Vacker UAE has issued these guidelines for temperature mapping study and qualification of cold rooms, ware houses, refrigerators, vans etc. for pharmaceutical and life care segment.
Temperature mapping study & qualification protocol procedurevackerdxb
Detailed Procedure And Guidelines On Temperature Mapping Study & Qualification Of Cold Rooms, Warehouses, Vans, Trucks, Reefers, Refrigerators & Boxes For Pharmaceutical Industry.
Temperature mapping study and Temperature qualification study are carried out generally in pharmaceutical industry. There are different kind of medicines and vaccines which need to be stored and transported at certain temperatures. Majority of these medicines and vaccines are under two categories viz. Those to be stored between 2 to 8 Degree Centigrade and those to be stored between 15 to 25°C.
It is important for the efficacy of the medicine that the same be stored and transported at the recommended temperature limits as above. If the medicine or vaccine goes above these temperature limits, the medicinal properties will be gradually lost and most importantly the products will not show any indication that it has been compromised. In such case the ultimate distributor and user will be unaware of the efficacy of the medicine.
The storage is done in warehouses, cold rooms or refrigerators and transportation is carried out in boxes, vans, reefers and containers.
The whole set of study is carried out to analyze the temperature distribution in a warehouse, cold room, refrigerator, van or reefer trucks to find out whether the temperature inside such facility is always maintained between the desired temperature.
If you are involved in manufacturing, transportation, storage or distribution of medicines and vaccines, you will be interested to know more about temperature mapping study. In all these cases your medicine is kept inside an enclosed area such as a warehouse, cold room, temperature controlled van, reefer truck, refrigerator, insulated boxes etc.
TEMPERATURE MAPPING & VALIDATION, MONITORING AND ALERT SOLUTIONS FOR SENSITIV...vackerdxb
Temperature Mapping is the process by which entire area of a warehouse/cold room/vehicle is continuously monitored, recorded and analyzed over a period of time under real operating conditions. Validation is the process through which the entire recording is analysed and certified by international accredited bodies. We are associated with Thermal Compliance Ltd, UK for Temperature Mapping & Validation.
This document outlines a temperature mapping protocol for cold and freezer rooms. It describes collecting electronic temperature data from multiple locations over 48 hours to identify temperature variations, hot and cold spots, and their potential causes. The expected outputs are recommendations for safe vaccine storage locations, optimal sensor placement, and any necessary remedial actions. The protocol details selecting data loggers, designating a mapping team, conducting site surveys, setting acceptance criteria, labeling and positioning loggers, downloading the data, and analyzing the results to conclude on temperature stability and inform improvements.
Temperature Mapping_Kevin Loomis_Panasonic HealthcareBioPharmEquip LLC
Data Logging Equipment, Procedures and Compliance - history, trends, and future considerations, along with revision protocols and impact assessment when making changes to an SOP. Staying on top of emerging trends is key to being in compliance in order to pass an FDA audit.
Kevin Loomis currently heads and manages the Panasonic Healthcare department for validation services and engineering support. His department is responsible for assisting customers in meeting regulatory requirements in pharmaceutical, biomedical, clinical and academic environments. He also providesvalidation related support and consultations to Panasonic engineers, customers and distribution professionals worldwide. His department’s validation offerings have centered on long established “cGMP” and “GAMP” approaches, where quality by design is considered equally as important as quality by performance. Prior to Panasonic, Kevin was a field service/ validation engineer with Thomas Engineering. Kevin has had the opportunity to work with many major institutions around the world in providing validation support.
This document summarizes the results of scale prevention testing of Watts OneFlow technology conducted by the German Technical and Scientific Association for Gas and Water (DVGW) according to their standard testing procedure. Four parallel test rigs were used, with two serving as untreated controls and two using the Watts OneFlow technology. Testing showed significantly less scale buildup on the heating coils and container walls of the treated test rigs compared to the untreated controls. The effectiveness factor of Watts OneFlow at preventing scale was calculated to be 99.6%. In conclusion, the Watts OneFlow technology demonstrated highly effective scale prevention properties according to the DVGW testing standards.
Temperature Sensor Calibration COVID-19 VaccinesAMETEK STC
For COVID-19 vaccines requiring ultra-low temperatures, maintaining freezing temperatures throughout the process, from manufacturing to delivery to patients, is necessary. Failure at any point to do so can result in wasted vaccines, which are so desperately needed. See how the JOFRA RTC-159 temperature calibrator can help ensure accuracy in the cold chain storage.
Using a Portable Bath to Improve Calibration of Sanitary RTD's and Transmitte...Transcat
Travis Porter from Fluke Calibration will describe how Portable Calibration Baths can improve the calibration throughput and accuracy of sanitary temperature sensors and transmitters.
Temperature mapping study & qualification protocol procedurevackerdxb
Detailed Procedure And Guidelines On Temperature Mapping Study & Qualification Of Cold Rooms, Warehouses, Vans, Trucks, Reefers, Refrigerators & Boxes For Pharmaceutical Industry.
Temperature mapping study and Temperature qualification study are carried out generally in pharmaceutical industry. There are different kind of medicines and vaccines which need to be stored and transported at certain temperatures. Majority of these medicines and vaccines are under two categories viz. Those to be stored between 2 to 8 Degree Centigrade and those to be stored between 15 to 25°C.
It is important for the efficacy of the medicine that the same be stored and transported at the recommended temperature limits as above. If the medicine or vaccine goes above these temperature limits, the medicinal properties will be gradually lost and most importantly the products will not show any indication that it has been compromised. In such case the ultimate distributor and user will be unaware of the efficacy of the medicine.
The storage is done in warehouses, cold rooms or refrigerators and transportation is carried out in boxes, vans, reefers and containers.
The whole set of study is carried out to analyze the temperature distribution in a warehouse, cold room, refrigerator, van or reefer trucks to find out whether the temperature inside such facility is always maintained between the desired temperature.
If you are involved in manufacturing, transportation, storage or distribution of medicines and vaccines, you will be interested to know more about temperature mapping study. In all these cases your medicine is kept inside an enclosed area such as a warehouse, cold room, temperature controlled van, reefer truck, refrigerator, insulated boxes etc.
TEMPERATURE MAPPING & VALIDATION, MONITORING AND ALERT SOLUTIONS FOR SENSITIV...vackerdxb
Temperature Mapping is the process by which entire area of a warehouse/cold room/vehicle is continuously monitored, recorded and analyzed over a period of time under real operating conditions. Validation is the process through which the entire recording is analysed and certified by international accredited bodies. We are associated with Thermal Compliance Ltd, UK for Temperature Mapping & Validation.
This document outlines a temperature mapping protocol for cold and freezer rooms. It describes collecting electronic temperature data from multiple locations over 48 hours to identify temperature variations, hot and cold spots, and their potential causes. The expected outputs are recommendations for safe vaccine storage locations, optimal sensor placement, and any necessary remedial actions. The protocol details selecting data loggers, designating a mapping team, conducting site surveys, setting acceptance criteria, labeling and positioning loggers, downloading the data, and analyzing the results to conclude on temperature stability and inform improvements.
Temperature Mapping_Kevin Loomis_Panasonic HealthcareBioPharmEquip LLC
Data Logging Equipment, Procedures and Compliance - history, trends, and future considerations, along with revision protocols and impact assessment when making changes to an SOP. Staying on top of emerging trends is key to being in compliance in order to pass an FDA audit.
Kevin Loomis currently heads and manages the Panasonic Healthcare department for validation services and engineering support. His department is responsible for assisting customers in meeting regulatory requirements in pharmaceutical, biomedical, clinical and academic environments. He also providesvalidation related support and consultations to Panasonic engineers, customers and distribution professionals worldwide. His department’s validation offerings have centered on long established “cGMP” and “GAMP” approaches, where quality by design is considered equally as important as quality by performance. Prior to Panasonic, Kevin was a field service/ validation engineer with Thomas Engineering. Kevin has had the opportunity to work with many major institutions around the world in providing validation support.
This document summarizes the results of scale prevention testing of Watts OneFlow technology conducted by the German Technical and Scientific Association for Gas and Water (DVGW) according to their standard testing procedure. Four parallel test rigs were used, with two serving as untreated controls and two using the Watts OneFlow technology. Testing showed significantly less scale buildup on the heating coils and container walls of the treated test rigs compared to the untreated controls. The effectiveness factor of Watts OneFlow at preventing scale was calculated to be 99.6%. In conclusion, the Watts OneFlow technology demonstrated highly effective scale prevention properties according to the DVGW testing standards.
Temperature Sensor Calibration COVID-19 VaccinesAMETEK STC
For COVID-19 vaccines requiring ultra-low temperatures, maintaining freezing temperatures throughout the process, from manufacturing to delivery to patients, is necessary. Failure at any point to do so can result in wasted vaccines, which are so desperately needed. See how the JOFRA RTC-159 temperature calibrator can help ensure accuracy in the cold chain storage.
Using a Portable Bath to Improve Calibration of Sanitary RTD's and Transmitte...Transcat
Travis Porter from Fluke Calibration will describe how Portable Calibration Baths can improve the calibration throughput and accuracy of sanitary temperature sensors and transmitters.
Importance of temperature mapping study in the Middle Eastvackerdxb
The Middle East countries go through extreme climatic conditions with temperature crossing 50 Degree Centigrade during peak of summer. The external temperature and atmospheric conditions affect the temperature of ware houses, cold room, vans, trucks, reefers etc. which are used for storage and distribution of medicines. The Middle East countries referred here are generally United Arab Emirates, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Iran, Iraq etc
While this is not a regulatory requirement in most of these countries, it is desirable for most of the pharmaceutical manufacturers and distributors that a study is carried out atleast once in every three years. The reason for recommending once in three years is that various critical parameters inside the enclosed area keep on changing including the performance of the cooling units. Also the number and arrangement of storage racks are changed many times which are not advisable after carrying out a mapping study. Even adding a small rack will have its own effects in uniform temperature distribution. Such a study need to be carried out for entire cold chain including ware houses, cold room, vans, trucks,reefers etc.
Importance of Temperature mapping study in the Middle Eastvackerdxb
The Middle East countries go through extreme climatic conditions with temperature crossing 50 Degree Centigrade during peak of summer. The external temperature and atmospheric conditions affect the temperature of ware houses, cold room, vans, trucks, reefers etc. which are used for storage and distribution of medicines. The Middle Eastcountries referred here are generally United Arab Emirates,
Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Iran, Iraq etc.
The data loggers measure temperature, humidity and other parameters accurately, providing robust and reliable data under varying conditions. Our highly qualified team provides world-class data logging solutions for a variety of monitoring applications including healthcare, shipping, research, laboratory, pharmaceuticals and more.
Visit here: http://www.temperaturemonitoringuae.com
Fluke 62 MAX Plus IR Thermometer User ManualTim Miller
This is the user manual of the Fluke 62 MAX Plus IR Thermometer.
>> READ MORE: https://www.obdadvisor.com/best-infrared-thermometer/
Here is a detailed review of the thermometer based on my own experience, including:
- Compatibility
- Features and Functions
- Pros and Cons
Check it out to get the REVIEW and some NOTES about using the tool.
This document provides guidelines for calibrating climatic chambers in Germany. It defines key terms, outlines objectives of calibration, and establishes requirements for chambers to be considered calibratable. Guidelines are given for calibration methods, procedures, uncertainty contributions and reporting calibration results. The document aims to support equal and verifiable calibration of climatic chambers.
BUSINESS PLAN FOR SHIFTING WAREHOUSE OR TAKE NEW DISTRIBUTION CENTERDaipayan Adhikari
The presentation is basically for things we should keep in mind while shifting warehouse or taking new distribution center for retail operations basically for storing furniture and household items. It also includes few best practices which modern warehouses should have for faster , smoother and better operations.
This document provides an overview of modern tank gauging systems. It discusses what tank gauging is, why it is used, and the main techniques involved, including manual gauging, float and tape gauges, servo gauges, radar gauges, hydrostatic tank gauging, and hybrid inventory measurement systems. It also addresses quantity assessment, sources of uncertainty, safety considerations, developments in technology, and future trends. The goal of tank gauging is to accurately determine inventory levels in large storage tanks for applications like inventory control, custody transfer, leak detection, and reconciliation. A variety of technologies and measurement principles are used to achieve reliable and accurate results.
Control, Monitor and Voice Call Alert system for Cold Storages/Freezer/Refrig...vackerdxb
All temperature controlled areas need to be monitored continuously and a deviation from the defined range will not be acceptable even for a short duration.
This is the report of Summer Internship done by me in India's No.1 solar manufacturing company ''WAAREE Energy Ltd.''. Just explore it and do give feedback, everyone.
This is our air conditioning catalog for global market in 2017.
Any info please contact kenny@dukeplus.com or 0086 156 9208 0195.
Thanks for your reading.
1
Kangaroo Oil Company: Far Eastern Operations1
Assigned: November 1st
Final Report due: December 1st
Introduction
The objective of this case is to develop skills to apply optimization models to support business
decisions. In particular, you will get experience in formulating LP models, solving them with Excel,
interpreting the computer outputs and developing policy implications.
The Kangaroo Oil Company is an international producer, refiner, transporter, and wholesale
distributor of oil, gasoline, and other petroleum products to a few major clients through long-term
contracts. Based in Canberra, Australia, Kangaroo Oil is a holding company with several subsidiary
companies operating worldwide. A major problem for Kangaroo today is to coordinate the actions of
these various subsidiaries into an executable action plan while maintaining reasonable levels of
autonomy at the subsidiary companies.
To date, an annual corporate plan that details the pattern of refinery productions and
shipments has been developed. This plan provides general guidelines and the plan can be revised
periodically to reflect major changing conditions. This corporate plan was originally done on a
trial and error basis, but Tony D’Amato and his strategic operations planning (SOP) group have
decided to hire a consultancy company to design and implement an optimal production and
distribution plan.
The project manager of the consultants, Ms. Christina Pagniacci, came up with the idea of
designing an integrated planning model aided by linear programming. You and your group
member(s) were hired as associates to help Ms. Pagniacci develop and implement this approach
for 2015. Using linear programming, you will develop an annual plan that determines the
sourcing and production strategy, along with an appropriate distribution strategy to minimize
all relevant costs.
Far Eastern Operations
As of December 2014, there are two major sources of crude oil with whom Kangaroo Oil has
signed forward contracts: the Abadan oil fields in Iran and the Brunei oil fields in Borneo. Iranian
crude oil is relatively heavier (24° API), and Kangaroo could obtain as much as 275,000 barrels
per year at a cost of $47 per barrel at Abadan in 2015. A second source of crude is the Brunei
fields. This is a lighter crude oil (36° API). Under the forward contract with the local oil authority,
Walla Walla, up to 300,000 barrels of Brunei crude can be supplied to Kangaroo at a cost of $42
per barrel during 2015. The density of crude oil affects the yields for gasoline and distillate. In
general, lighter crude oil produces more gasoline, but less distillate per barrel.
Kangaroo Oil owns two refinery facilities in the Far Eastern markets. The first is in Australia,
operating a refinery in Sydney with a capacity of 350,000 barrels per year. The company also
markets its products throughout Australia (shipped to a distribution center in Sydney); any
sur ...
PUNTOG - HEAD SHOP - VAPE SHOP - HEMP SHOP - GROW SHOP
VENDITA E ASSISTENZA ON LINE SU VAPORIZZATORI
www.puntog-shop.com
Mobile +39 345 889 3933
Email : info@puntog-shop.com
ORDINI TELEFONICI PER VAPORIZZATORI
Spediamo la merce in tutta Italia con Consegna in pacco assolutamente robusto. Riceverai la merce entro tre giorni lavorativi dall’ordine. Chiama Ora!
This document provides information about Universal Validation & Mapping Service, a company that offers validation and mapping services for industrial equipment according to cGMP and NABL guidelines. The company provides validation services for various equipment including autoclaves, sterilizers, dry heat sterilizers, incubators, and more. It also offers mapping services for stability chambers, cold storage, rooms, and other equipment. The company aims to provide prompt, accurate services to customers and ensure total customer satisfaction.
Pipeco Group India - Company Profile for Water tankspipecogroup
PIPECO INDUSTRIES is a company specializes in the development and
production of GRP Water tanks. Located in India, & Gimhae South Korea our largescale plant and research center are dedicated to ongoing development and production
to lead the industry
Contact us - +91 98881 40909 / 98453 33446
Mail id - sales@pipecogroup.com
Holistic management of risk in temperature controlled shipments – an operatio...ELSCC
Identify and implement proper risk management to ensure both shelf life and quality of products. Developing the right storage conditions and packaging infrastructure in your cold chain.
In 1882, Swedish inventor Carl Richard Nyberg invented a revolutionary vaporization torch for petrol. That same year, Nyberg obtained a patent for his "blow lamp" torch, which was distributed worldwide with the help of industrialist Max Sievert. Sievert Industries was founded on Nyberg and Sievert's partnership and continues striving to be the leader in the North and South American roofing market by providing quality service, competitive pricing, and the highest quality roofing equipment. The catalog introduces Sievert's extensive product line of heating tools for professionals.
This document discusses considerations for designing and laying out dairy plants. It covers classification of dairy plants, planning factors like market analysis and regulatory requirements, site selection criteria, capacity estimation methods, equipment selection guidelines, and design of facilities for hygiene, utilities, and storage. Key aspects addressed include process flow, material handling efficiency, operational costs, and compliance with food safety standards. Proper planning of a dairy plant's design and layout is important for smooth operations, hygienic production, and economic viability.
Ajay Cold Storage is expanding its operations to Haryana. It aims to maintain quality of fruits and vegetables through refrigerated storage. The company uses "Zindagi" as its tagline to give new life to produce. It plans to import more efficient refrigeration equipment to reduce emissions. Ajay Cold Storage will seek TEC green certification for sustainability efforts. The marketing plan analyzes the company's strengths, weaknesses, opportunities and threats. It also outlines the financial requirements and controls for the new facility.
This document summarizes a master's project that aims to accurately predict sales of 111 weather-sensitive products across 45 Walmart stores using machine learning techniques. The project uses training sales and weather data to build models and evaluates them on held-out test data. Key models tested include stepwise linear regression, K-nearest neighbors, and ensemble methods. Cross-validation is performed and forecast errors are analyzed to develop implications for inventory policies like safety stock levels.
Design and optimization of ion propulsion dronebjmsejournal
Electric propulsion technology is widely used in many kinds of vehicles in recent years, and aircrafts are no exception. Technically, UAVs are electrically propelled but tend to produce a significant amount of noise and vibrations. Ion propulsion technology for drones is a potential solution to this problem. Ion propulsion technology is proven to be feasible in the earth’s atmosphere. The study presented in this article shows the design of EHD thrusters and power supply for ion propulsion drones along with performance optimization of high-voltage power supply for endurance in earth’s atmosphere.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
imaging, emphasizing addressing false positives and resource efficiency.
More Related Content
Similar to Guidelines for temperature mapping study and qualification of cold rooms, ware houses, refrigerators, vans
Importance of temperature mapping study in the Middle Eastvackerdxb
The Middle East countries go through extreme climatic conditions with temperature crossing 50 Degree Centigrade during peak of summer. The external temperature and atmospheric conditions affect the temperature of ware houses, cold room, vans, trucks, reefers etc. which are used for storage and distribution of medicines. The Middle East countries referred here are generally United Arab Emirates, Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Iran, Iraq etc
While this is not a regulatory requirement in most of these countries, it is desirable for most of the pharmaceutical manufacturers and distributors that a study is carried out atleast once in every three years. The reason for recommending once in three years is that various critical parameters inside the enclosed area keep on changing including the performance of the cooling units. Also the number and arrangement of storage racks are changed many times which are not advisable after carrying out a mapping study. Even adding a small rack will have its own effects in uniform temperature distribution. Such a study need to be carried out for entire cold chain including ware houses, cold room, vans, trucks,reefers etc.
Importance of Temperature mapping study in the Middle Eastvackerdxb
The Middle East countries go through extreme climatic conditions with temperature crossing 50 Degree Centigrade during peak of summer. The external temperature and atmospheric conditions affect the temperature of ware houses, cold room, vans, trucks, reefers etc. which are used for storage and distribution of medicines. The Middle Eastcountries referred here are generally United Arab Emirates,
Saudi Arabia, Qatar, Kuwait, Oman, Bahrain, Iran, Iraq etc.
The data loggers measure temperature, humidity and other parameters accurately, providing robust and reliable data under varying conditions. Our highly qualified team provides world-class data logging solutions for a variety of monitoring applications including healthcare, shipping, research, laboratory, pharmaceuticals and more.
Visit here: http://www.temperaturemonitoringuae.com
Fluke 62 MAX Plus IR Thermometer User ManualTim Miller
This is the user manual of the Fluke 62 MAX Plus IR Thermometer.
>> READ MORE: https://www.obdadvisor.com/best-infrared-thermometer/
Here is a detailed review of the thermometer based on my own experience, including:
- Compatibility
- Features and Functions
- Pros and Cons
Check it out to get the REVIEW and some NOTES about using the tool.
This document provides guidelines for calibrating climatic chambers in Germany. It defines key terms, outlines objectives of calibration, and establishes requirements for chambers to be considered calibratable. Guidelines are given for calibration methods, procedures, uncertainty contributions and reporting calibration results. The document aims to support equal and verifiable calibration of climatic chambers.
BUSINESS PLAN FOR SHIFTING WAREHOUSE OR TAKE NEW DISTRIBUTION CENTERDaipayan Adhikari
The presentation is basically for things we should keep in mind while shifting warehouse or taking new distribution center for retail operations basically for storing furniture and household items. It also includes few best practices which modern warehouses should have for faster , smoother and better operations.
This document provides an overview of modern tank gauging systems. It discusses what tank gauging is, why it is used, and the main techniques involved, including manual gauging, float and tape gauges, servo gauges, radar gauges, hydrostatic tank gauging, and hybrid inventory measurement systems. It also addresses quantity assessment, sources of uncertainty, safety considerations, developments in technology, and future trends. The goal of tank gauging is to accurately determine inventory levels in large storage tanks for applications like inventory control, custody transfer, leak detection, and reconciliation. A variety of technologies and measurement principles are used to achieve reliable and accurate results.
Control, Monitor and Voice Call Alert system for Cold Storages/Freezer/Refrig...vackerdxb
All temperature controlled areas need to be monitored continuously and a deviation from the defined range will not be acceptable even for a short duration.
This is the report of Summer Internship done by me in India's No.1 solar manufacturing company ''WAAREE Energy Ltd.''. Just explore it and do give feedback, everyone.
This is our air conditioning catalog for global market in 2017.
Any info please contact kenny@dukeplus.com or 0086 156 9208 0195.
Thanks for your reading.
1
Kangaroo Oil Company: Far Eastern Operations1
Assigned: November 1st
Final Report due: December 1st
Introduction
The objective of this case is to develop skills to apply optimization models to support business
decisions. In particular, you will get experience in formulating LP models, solving them with Excel,
interpreting the computer outputs and developing policy implications.
The Kangaroo Oil Company is an international producer, refiner, transporter, and wholesale
distributor of oil, gasoline, and other petroleum products to a few major clients through long-term
contracts. Based in Canberra, Australia, Kangaroo Oil is a holding company with several subsidiary
companies operating worldwide. A major problem for Kangaroo today is to coordinate the actions of
these various subsidiaries into an executable action plan while maintaining reasonable levels of
autonomy at the subsidiary companies.
To date, an annual corporate plan that details the pattern of refinery productions and
shipments has been developed. This plan provides general guidelines and the plan can be revised
periodically to reflect major changing conditions. This corporate plan was originally done on a
trial and error basis, but Tony D’Amato and his strategic operations planning (SOP) group have
decided to hire a consultancy company to design and implement an optimal production and
distribution plan.
The project manager of the consultants, Ms. Christina Pagniacci, came up with the idea of
designing an integrated planning model aided by linear programming. You and your group
member(s) were hired as associates to help Ms. Pagniacci develop and implement this approach
for 2015. Using linear programming, you will develop an annual plan that determines the
sourcing and production strategy, along with an appropriate distribution strategy to minimize
all relevant costs.
Far Eastern Operations
As of December 2014, there are two major sources of crude oil with whom Kangaroo Oil has
signed forward contracts: the Abadan oil fields in Iran and the Brunei oil fields in Borneo. Iranian
crude oil is relatively heavier (24° API), and Kangaroo could obtain as much as 275,000 barrels
per year at a cost of $47 per barrel at Abadan in 2015. A second source of crude is the Brunei
fields. This is a lighter crude oil (36° API). Under the forward contract with the local oil authority,
Walla Walla, up to 300,000 barrels of Brunei crude can be supplied to Kangaroo at a cost of $42
per barrel during 2015. The density of crude oil affects the yields for gasoline and distillate. In
general, lighter crude oil produces more gasoline, but less distillate per barrel.
Kangaroo Oil owns two refinery facilities in the Far Eastern markets. The first is in Australia,
operating a refinery in Sydney with a capacity of 350,000 barrels per year. The company also
markets its products throughout Australia (shipped to a distribution center in Sydney); any
sur ...
PUNTOG - HEAD SHOP - VAPE SHOP - HEMP SHOP - GROW SHOP
VENDITA E ASSISTENZA ON LINE SU VAPORIZZATORI
www.puntog-shop.com
Mobile +39 345 889 3933
Email : info@puntog-shop.com
ORDINI TELEFONICI PER VAPORIZZATORI
Spediamo la merce in tutta Italia con Consegna in pacco assolutamente robusto. Riceverai la merce entro tre giorni lavorativi dall’ordine. Chiama Ora!
This document provides information about Universal Validation & Mapping Service, a company that offers validation and mapping services for industrial equipment according to cGMP and NABL guidelines. The company provides validation services for various equipment including autoclaves, sterilizers, dry heat sterilizers, incubators, and more. It also offers mapping services for stability chambers, cold storage, rooms, and other equipment. The company aims to provide prompt, accurate services to customers and ensure total customer satisfaction.
Pipeco Group India - Company Profile for Water tankspipecogroup
PIPECO INDUSTRIES is a company specializes in the development and
production of GRP Water tanks. Located in India, & Gimhae South Korea our largescale plant and research center are dedicated to ongoing development and production
to lead the industry
Contact us - +91 98881 40909 / 98453 33446
Mail id - sales@pipecogroup.com
Holistic management of risk in temperature controlled shipments – an operatio...ELSCC
Identify and implement proper risk management to ensure both shelf life and quality of products. Developing the right storage conditions and packaging infrastructure in your cold chain.
In 1882, Swedish inventor Carl Richard Nyberg invented a revolutionary vaporization torch for petrol. That same year, Nyberg obtained a patent for his "blow lamp" torch, which was distributed worldwide with the help of industrialist Max Sievert. Sievert Industries was founded on Nyberg and Sievert's partnership and continues striving to be the leader in the North and South American roofing market by providing quality service, competitive pricing, and the highest quality roofing equipment. The catalog introduces Sievert's extensive product line of heating tools for professionals.
This document discusses considerations for designing and laying out dairy plants. It covers classification of dairy plants, planning factors like market analysis and regulatory requirements, site selection criteria, capacity estimation methods, equipment selection guidelines, and design of facilities for hygiene, utilities, and storage. Key aspects addressed include process flow, material handling efficiency, operational costs, and compliance with food safety standards. Proper planning of a dairy plant's design and layout is important for smooth operations, hygienic production, and economic viability.
Ajay Cold Storage is expanding its operations to Haryana. It aims to maintain quality of fruits and vegetables through refrigerated storage. The company uses "Zindagi" as its tagline to give new life to produce. It plans to import more efficient refrigeration equipment to reduce emissions. Ajay Cold Storage will seek TEC green certification for sustainability efforts. The marketing plan analyzes the company's strengths, weaknesses, opportunities and threats. It also outlines the financial requirements and controls for the new facility.
This document summarizes a master's project that aims to accurately predict sales of 111 weather-sensitive products across 45 Walmart stores using machine learning techniques. The project uses training sales and weather data to build models and evaluates them on held-out test data. Key models tested include stepwise linear regression, K-nearest neighbors, and ensemble methods. Cross-validation is performed and forecast errors are analyzed to develop implications for inventory policies like safety stock levels.
Similar to Guidelines for temperature mapping study and qualification of cold rooms, ware houses, refrigerators, vans (20)
Design and optimization of ion propulsion dronebjmsejournal
Electric propulsion technology is widely used in many kinds of vehicles in recent years, and aircrafts are no exception. Technically, UAVs are electrically propelled but tend to produce a significant amount of noise and vibrations. Ion propulsion technology for drones is a potential solution to this problem. Ion propulsion technology is proven to be feasible in the earth’s atmosphere. The study presented in this article shows the design of EHD thrusters and power supply for ion propulsion drones along with performance optimization of high-voltage power supply for endurance in earth’s atmosphere.
Redefining brain tumor segmentation: a cutting-edge convolutional neural netw...IJECEIAES
Medical image analysis has witnessed significant advancements with deep learning techniques. In the domain of brain tumor segmentation, the ability to
precisely delineate tumor boundaries from magnetic resonance imaging (MRI)
scans holds profound implications for diagnosis. This study presents an ensemble convolutional neural network (CNN) with transfer learning, integrating
the state-of-the-art Deeplabv3+ architecture with the ResNet18 backbone. The
model is rigorously trained and evaluated, exhibiting remarkable performance
metrics, including an impressive global accuracy of 99.286%, a high-class accuracy of 82.191%, a mean intersection over union (IoU) of 79.900%, a weighted
IoU of 98.620%, and a Boundary F1 (BF) score of 83.303%. Notably, a detailed comparative analysis with existing methods showcases the superiority of
our proposed model. These findings underscore the model’s competence in precise brain tumor localization, underscoring its potential to revolutionize medical
image analysis and enhance healthcare outcomes. This research paves the way
for future exploration and optimization of advanced CNN models in medical
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Guidelines for temperature mapping study and qualification of cold rooms, ware houses, refrigerators, vans
1. Vacker LLC l PO Box 92438 l Dubai l UAE Part of VackerGlobal Group
Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
email:sales.uae@vackerglobal.com www.vackerglobal.com
DETAILED PROCEDURE AND
GUIDELINES
ON
TEMPERATURE MAPPING
STUDY & QUALIFICATION
OF
COLD ROOMS,
WAREHOUSES, VANS,
TRUCKS, REEFERS,
REFRIGERATORS & BOXES
FOR
PHARMACEUTICAL
INDUSTRY
Revision History:
Revision no. Date of issue Description
0 16 Nov 2014 Original Issue
1 2 Jan 2015 Sl. No. 3 and subheadings added.
Sl. No. 5 and subheadings added.
Sl. No. 7 and subheadings added.
This document is copy righted to Vacker LLC, Dubai and no part of this document may be
reproduced in any form whatsoever without permission from us.
2. Vacker LLC l PO Box 92438 l Dubai l UAE Part of VackerGlobal Group
Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
email:sales.uae@vackerglobal.com www.vackerglobal.com
TABLE OF CONTENTS
1. Temperature Mapping Study / Temperature & Humidity Mapping study............................. 3
1.1.1. Why would you require Temperature Mapping Study (aka Temperature Distribution
study)?3
1.1.2. How do we carry out temperature mapping study?........................................................... 4
1.2. What is temperature and humidity mapping study? .......................................................... 4
1.2.1. Do you require a temperature mapping or temperature & humidity mapping?.................... 4
1.2.2. What is the recommended humidity level for storage of medicines? .................................. 5
1.2.3. How to reduce the humidity for cold rooms and warehouses for medicine storage?............ 5
1.3. Documentation required prior to commencement of a mapping study................................ 5
1.4. Acceptance criteria for the mapping study?...................................................................... 6
1.5. How to decide the sampling interval of data collection for the mapping study .................... 6
1.6. How to use the results of temperature mapping study...................................................... 7
1.7. Temperature mapping study / Temperature & Humidity mapping study for various assets.. 7
1.7.1. Temperature mapping study of Reefer trucks & vans........................................................ 7
1.7.2. Temperature mapping study of a ware house .................................................................. 7
1.7.3. Temperature mapping study of Cold room ....................................................................... 8
1.7.4. Temperature mapping study of a refrigerator................................................................... 8
1.7.5. Temperature mapping study of a shipping box................................................................. 8
1.8. Reports generated in Temperature Mapping study ........................................................... 8
2. What is Temperature Qualification study? (or Temperature & Humidity Qualification study) 9
2.1. Difference between Temperature mapping study and Temperature qualification study ....... 9
2.2. How to decide whether you need Temperature Mapping study or Temperature Qualification
Study? 10
2.3. Do you require a Temperature qualification study or Temperature and humidity
qualification?........................................................................................................................... 10
2.4. Advantages of a Temperature qualification study over a mapping study .......................... 10
2.5. Documentation required prior to commencement of a qualification process ..................... 10
2.6. Reports of a Temperature qualification study ................................................................. 11
3. How to carry out a Qualification study ........................................................................... 11
3.1. How to carry out qualification of a box .......................................................................... 11
3.2. How to carry out qualification of a Cold Room................................................................ 12
3.3. How to carry out qualification of a Van or reefer ............................................................ 12
4. Reasons for failure of a Mapping study .......................................................................... 12
4.1. Reasons for failure of mapping study of a van................................................................ 12
4.2. Reasons for failure of mapping study of a cold room ...................................................... 13
3. Vacker LLC l PO Box 92438 l Dubai l UAE Part of VackerGlobal Group
Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
email:sales.uae@vackerglobal.com www.vackerglobal.com
4.3. Reasons for failure of mapping study of a Ware house ................................................... 13
4.4. What is the validity period of a temperature mapping study and temperature qualification
study? 14
5. Reasons for failure of a Qualification study .................................................................... 14
5.1. Reasons for failure of qualification study of a van........................................................... 14
5.2. Reasons for failure of qualification of a cold room .......................................................... 14
5.3. Reasons for failure of qualification of a passive box........................................................ 15
5.4. Reasons for failure of qualification of an active box ........................................................ 15
6. How to improve the results of the test and eliminate chances of failure? ......................... 15
6.1. Advantages of a trial study ........................................................................................... 15
6.2. How to carry out a trial study? ...................................................................................... 16
7. What is Validation? What is difference from Qualification? .............................................. 16
8. Documents related to Mapping study & Qualification ...................................................... 17
4. Vacker LLC l PO Box 92438 l Dubai l UAE Part of VackerGlobal Group
Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
email:sales.uae@vackerglobal.com www.vackerglobal.com
Temperature mapping study and Temperature qualification study are carried out generally in
pharmaceutical industry. There are different kind of medicines and vaccines which need to
be stored and transported at certain temperatures. Majority of these medicines and vaccines
are under two categories viz. Those to be stored between 2 to 8 Degree Centigrade and
those to be stored between 15 to 25°C.
It is important for the efficacy of the medicine that the
same be stored and transported at the recommended
temperature limits as above. If the medicine or vaccine
goes above these temperature limits, the medicinal
properties will be gradually lost and most importantly
the products will not show any indication that it has
been compromised. In such case the ultimate distributor
and user will be unaware of the efficacy of the medicine.
The storage is done in warehouses, cold rooms or
refrigerators and transportation is carried out in boxes,
vans, reefers and containers.
The whole set of study is carried out to analyze the temperature distribution in a warehouse,
cold room, refrigerator, van or reefer trucks to find out whether the temperature inside such
facility is always maintained between the desired temperature.
1. Temperature Mapping Study / Temperature & Humidity Mapping
study
This article brief about mapping study for Temperature & Humidity
1.1.Temperature Mapping Study / Temperature distribution analysis
Firstly we will explain about temperature mapping study and thereafter about
temperature & humidity distribution.
1.1.1.Why would you require Temperature Mapping Study
(aka Temperature Distribution study)?
If you are involved in manufacturing, transportation, storage or distribution of medicines and
vaccines, you will be interested to know more about temperature mapping study. In all these
cases your medicine is kept inside an enclosed area such as a warehouse, cold room,
temperature controlled van, reefer truck, refrigerator, insulated boxes etc.
In such cases you need to ensure that the temperature inside the enclosed area is within the
desired limits. eg. If you want to keep the medicine between 2 to 8 °C and you are keeping
inside a cold room, how do you ensure that all the entire cold room is between these
temperature limits? You might be keeping the medicine at one shelf inside the cold room. You
will not have any idea whether this particular place is within the limits. Generally you will have
an indicator connected to the cooling unit to display the current temperature. This display
picks up the temperature just from one sensor placed at a certain location near the duct
opening of the cooling unit, based on which the cooling unit has its switch ON and OFF cycles.
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This might be indicating a temperature between 2 and 8 °C. Most of us tend to believe that
this displayed temperature is the temperature across the entire cold room.
However how about various shelves and corners of the
cold room where you are keeping your medicines which
are far away from this particular sensor?
How does a third party like an auditor can check whether
the entire cold room is under correct temperature?
How can you ensure that the display at the front door is
exact in relation with the corresponding sensor?
How do you know about the variations when a door is
opened? The sensor might be far away from the door and hence may not reflect any variation.
However it really happens that the area near the door suddenly goes above 8°C.
All these doubts can be clarified only through a temperature mapping study.
1.1.2.How do we carry out temperature mapping study?
In principle a temperature mapping study involves recording the temperature of the cold
compartment under various conditions. The data will be recorded for days or weeks as per
the nature of the asset. Numerous temperature data loggers will be placed inside the testing
area at various heights and data will be continuously recorded. Depending on the nature of
the property, the following conditions will be tested:
a. Testing under empty conditions to analyze the distribution of temperature when there
are no loads in the area.
b. Testing under 60% loaded condition to analyze the distribution when the area is loaded
up to 60% of full capacity.
c. Testing under 100% loaded condition to analyze the distribution when the area is
loaded in full capacity.
d. Door opening test to understand the effects on temperature during and after a door
opening.
e. Power failure test to analyze the effects in the event of a power failure.
f. Startup test to check the time required for stabilizing of the temperature inside the
area.
g. Recovery test to check the time taken for temperature recovery after a door opening.
1.2. What is temperature and humidity mapping study?
The methodology is same as a temperature mapping study. However in this case humidity
also will be recorded for the same duration and will be analyzed. If there are dehumidifiers
already installed, the settings of the same also will be recorded to compare against the actual
results. Nowadays for many of the storage areas, humidity also is important and hence need
to be included in the study.
1.2.1.Do you require a temperature mapping or temperature &
humidity mapping?
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Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
email:sales.uae@vackerglobal.com www.vackerglobal.com
As mentioned earlier, this need to be decided by the manufacturer of the medicines or as per
your internal quality policy. For a warehouse, generally it
is preferred that humidity also be included in the study
because a warehouse is directly affected by the external
ambient conditions. For a cold room the humidity can go
to extreme high levels of up to 100% because of its
nature of operation. Generally the door of the cold room
opens to a warehouse which is at a higher temperature.
Since the cold room is at a lower temperature, it will
attract the moisture and hence will always have a higher
humidity. Hence irrespective of the medicine being kept
in the cold room, it is ideal that the cold room be analyzed for humidity as well. However this
can be decided by you and your pharma manufacturer.
We recommend that for warehouses and cold rooms temperature and humidity mapping study
need to be carried out. For vans, reefers, refrigerators and boxes, only temperature mapping
study might be sufficient unless otherwise specified.
1.2.2.What is the recommended humidity level for storage of
medicines?
This generally depends on the type of medicine and the packaging being kept in the storage
area either for cold room or warehouse. Hence this is generally recommended by the medicine
manufacturers. Generally most of the manufacturers are recommending that the humidity
should be maintained under a maximum limit of 65% under all conditions.
1.2.3.How to reduce the humidity for cold rooms and
warehouses for medicine storage?
Humidity can be reduced mainly utilizing dehumidifiers.
These are electrical devices which absorb humidity from
the air and convert it into water. The water thus extracted
can be removed either manually or automatically. In the
automatic method there is a water pump attached to the
dehumidifier which will pump the water to an external
outlet. In the manual method the water gets filled up in
a try underneath and has to be manually drained
periodically.
In order to decide the number and type dehumidifiers, special calculations need to be carried
out considering the present temperature, humidity, desired humidity etc.
Generally for ware houses, desiccant type and for cold rooms, rotary type dehumidifiers have
to be used.
1.3. Documentation required prior to commencement of a
mapping study
The customer has to provide the layout drawing of the asset including details and locations of
cooling units and dehumidifiers if any.
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Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
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Based on these documents a protocol will be prepared by us which has to be reviewed and
approved by the customer.
The tests will be carried out by us based on this protocol prior to commencement of the
temperature mapping study.
1.4. Acceptance criteria for the mapping study?
The results of the distribution study will be either pass or fail. Also it can be fail or pass with
some deviations. The criteria for acceptance of the study will be defined in the protocol and
typical ones are as under:
a. All readings of the data loggers should be within the desired limits of temperature &
humidity
b. Mean Kinetic value should be within desired limits (We do not encourage this criteria
unless insisted by the client. However we will indicate the value in our reports)
c. During door opening tests, the values should be within limits and should return to
normalcy within the desired duration as defined in the protocol.
1.5. How to decide the sampling interval of data collection
for the mapping study
Sampling interval is the frequency of data recording of
the data loggers. Generally the data loggers can be
programmed to record the data at different intervals such
as 10seconds, 30 seconds, 1 minute etc. If the sampling
interval of a temperature data logger is programmed for
5 minutes it means that the temperature is recorded
every 5 minutes.
Sampling interval of data collection should be kept ideally
as follows for a temperature mapping study:
a. 3 minutes for 2-8 °C assets such as cold rooms, vehicles, boxes, refrigerators etc.
b. 5 minutes for 15-25°C vehicles.
c. 10-15 minutes for warehouses maintained at 15-25 °C
This is mainly based on the goods to be stored inside the asset. Eg. If a medicine which should
not go above 8°C for 2 minutes is stored inside a refrigerator, it means that you should keep
a sampling interval of at least 1 minute. For a medicine which is permitted to go above 8°C
for 10 minutes, a sampling interval of 3 minutes is sufficient.
This also depends on the range of the temperature. 2-8 °C is a very narrow range and can go
above this range even for minor fluctuations. Hence ideally a sampling interval should not be
more than 3 minutes.
For a warehouse, 15-25 °C is a wider range and the rise in temperature will be slow. Hence a
sampling interval of 10 minutes is sufficient.
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1.6. How to use the results of temperature mapping study
From the summary of the reports of a temperature mapping study, the following details will
be useful for your practical applications
1. When you decide to place monitoring devices such
as data loggers or real time monitoring devices,
those should be placed in Hot and cold points. Hot
and cold points will be mentioned in our reports.
2. The report will indicate the duration within which
the temperature will exceed the permitted levels
upon door opening. eg. if such duration is 5
minutes, you should take care that the door
opening should be for a very short duration.
3. The report will indicate the duration within which
the temperature will exceed the permitted levels
in the event of power failure. So in case of a power failure, you should not open the
door and should be in closed condition if you expect that power will be restored within
such a duration. If you do not expect power restoration within such a duration the
medicines should be shifted to an alternate facility such as a temperature controlled
van or reefer.
1.7. Temperature mapping study / Temperature & Humidity
mapping study for various assets
Brief details of the study for various kind of assets are detailed hereunder
1.7.1.Temperature mapping study of Reefer trucks & vans
For all type of vehicles, primarily the following tests are carried out:
a. Distribution analysis under empty conditions (24 hours)
b. Distribution analysis under 60% loaded conditions (24 hours)
c. Distribution analysis under full load conditions (24 hours)
d. Power failure test
e. Door opening test
The percentage loading can be decided by the client as per his usual loading pattern.
1.7.2.Temperature mapping study of a ware house
For a warehouse the following tests are carried out as part of a temperature mapping study
a. Temperature and humidity distribution analysis is carried out under loaded conditions.
b. Door opening tests to analyze the effects
For an existing warehouse it will be difficult to carry out other tests such as empty test, power
failure test etc. since it may be difficult to remove the existing goods form the warehouse. For
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a warehouse the distribution analysis is carried typically for 7-14 days. The tests should also
include holidays so that the patterns can be analyzed.
Sampling interval of data collection should be kept ideally at 10-15 minutes.
1.7.3.Temperature mapping study of Cold room
For all type of cold rooms, primarily the following tests
are carried out:
a. Distribution analysis under empty conditions (24
hours)
b. Distribution analysis under 60% loaded conditions
(24 hours)
c. Distribution analysis under full load conditions (24
hours)
d. Power failure test
e. Door opening test
The percentage loading can be decided by the client as per his usual loading pattern. Sampling
interval will be generally kept at 3 minutes.
1.7.4.Temperature mapping study of a refrigerator
For refrigerators, primarily the following tests are carried out:
a. Distribution analysis under empty conditions (24 hours)
b. Distribution analysis under 60% loaded conditions (24 hours)
c. Power failure test
d. Door opening test (for different durations such as 60 seconds, 120 seconds, 180
seconds etc., since for a refrigerator the door opening will be more frequent compared
to other assets)
The percentage loading can be decided by the client as per his usual loading pattern. Sampling
interval will be generally kept at 1-2 minutes.
1.7.5.Temperature mapping study of a shipping box
For shipping box, the following tests are carried out:
a. Distribution analysis under empty conditions (24 hours)
b. Distribution analysis under 60% loaded conditions (24 hours)
c. Power failure test (for active cooling boxes)
d. Door opening test
e. For active boxes, the tests will be conducted inside a van as well as inside a warehouse
The percentage loading can be decided by the client as per his usual loading pattern. Sampling
interval will be generally kept at 3 minutes.
1.8. Reports generated in Temperature Mapping study
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Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
email:sales.uae@vackerglobal.com www.vackerglobal.com
The reports of a mapping study will include the following details:
a. Temperature distribution – Pass /Fail
b. Humidity distribution – Pass /Fail
c. Hot and cold points of the asset. These will be the
hottest and coldest points of the area. Data
loggers need to be placed in these areas
d. Analytical graphs for all the tests
e. Any recommendations for improvement
f. Time taken to reach the desired temperature after
start up
g. Duration for which the temperature remains
within the limits after a power failure
h. Duration within which the temperature exceeds the limits during a door opening
2. What is Temperature Qualification study? (or Temperature &
Humidity Qualification study)
Temperature qualification study is a very detailed sequence of tests and analysis to ensure
that the asset is designed and installed in such a way that it is capable of maintaining the
desired temperature. After these series of test and verification the asset is certified to be
qualified for achieving and maintaining the desired levels of temperature and humidity levels.
The various tests covered under the qualification process in general are as under:
a. Design qualification process – to verify the equipment are designed to generate the
desired temperature and humidity conditions
b. Installation qualification process – To verify whether the installation is carried out as
per the design and as per the installation procedures recommended by the respective
manufacturers of critical equipment.
c. Operation qualification process – To verify that the operations are carried out as per
the recommended procedures of the manufacturers of the critical equipment
d. Document verification – To verify whether all documents are maintained by the user
including SOP, calibration certificates etc.
e. Temperature mapping study (and Humidity if required) – This test is more or less same
as defined in the first part of this article.
2.1. Difference between Temperature mapping study and
Temperature qualification study
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In a temperature mapping study, only distribution of
temperature & humidity are analyzed. This study makes
sure that the distribution is always within the permitted
range of temperature and humidity as applicable. However
the mapping study does not check various criteria such as
SOP, whether installation has been done correctly,
whether the machines are working as per the design,
whether written procedures are maintained, whether
these written procedures are sufficient etc. All such
parameters are covered in a temperature qualification
study.
A temperature qualification study incudes mapping study, but not vice versa.
2.2. How to decide whether you need Temperature Mapping
study or Temperature Qualification Study?
If you want to check only distribution of temperature & humidity, a mapping study is sufficient.
If you want to check whether the whole asset is designed, installed and operated correctly, it
is desirable to carry out a temperature qualification study.
A qualification study is considered to more of international acceptance. An auditor from
another part of the world may not be familiar with various installation and operational
parameters of the asset. If an asset is qualified the asset is considered to be a fully satisfactory
system.
2.3. Do you require a Temperature qualification study or
Temperature and humidity qualification?
Please see our explanation for similar query under temperature mapping study.
If your major parameter is only temperature, they you may limit to a temperature qualification
study. If you also require humidity, a temperature & humidity qualification study will be
required.
2.4. Advantages of a Temperature qualification study over a
mapping study
The temperature qualification study is considered more of international acceptance. So if your
clients and suppliers are from various countries it is preferred to have a qualification process
done. As an example each country has their own type of design, installation and operation
procedures for a cold room. Hence your client from another country may not be familiar with
such parameters in your country. If a temperature qualification study is carried out on this
cold room, the client need not check any details at all since the cold room is fully qualified to
ensure full compliance to keep a temperature between 2-8°C
2.5. Documentation required prior to commencement of a
qualification process
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email:sales.uae@vackerglobal.com www.vackerglobal.com
Prior to commencement of a temperature qualification study, we require the following
document/details from the customer.
a. The customer has to provide the layout drawing of the asset
b. All details of cooling units such as sl. nos., details of sensors, operation manuals, design
drawings etc. have to be provided.
c. Similar details of dehumidifiers also have to be provided.
d. All details of temperature monitoring systems (if any) to be provided.
Based on these documents a protocol will be prepared by us which has to be reviewed and
approved by the customer.
The tests will be carried out by us based on this protocol.
2.6. Reports of a Temperature qualification study
The reports of a temperature qualification study will
contain the following details in general. Please note
these may vary depending on the nature of the asset.
a. Design qualification process – Pass or Fail
b. Installation qualification process – Pass or Fail
c. Operation qualification process – Pass or Fail
d. Document verification – Pass or Fail
e. Empty mapping study – Pass or Fail
f. Loaded mapping study – Pass or Fail
g. Power failure test results
h. Recovery test results
i. Start up test results
j. Hot and cold points
k. Deviation if any
l. Recommendations
m. Corrective actions
If all the above tests are passed satisfactorily during the temperature qualification study, we
issue a certificate indicating that the asset is fully qualified. The details of the asset will be
indicated in the certificate.
3. How to carry out a Qualification study
This section briefly describes method of qualification study for certain assets. You may once
again note that a mapping study is part of a qualification study. But the qualifications
process involves certain other procedures as explained in previous sections.
3.1. How to carry out qualification of a box
Box is one such item which will require a qualification because box goes through daily tough
handling and hence a mapping study alone will not be sufficient to test its efficiency. Also
for boxes we recommend a shorter validity of one year for a qualification. As the box goes
through tougher conditions, it is preferred to have the qualification done once every year.
Active boxes
For active boxes, qualification includes the following:
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• Define a Thermal profile based on general operating conditions
• Test the box against this thermal profile
• Check installation and operation of the cooling units
• Verify the calibration of the sensors and the cooling units
Passive box
For passive boxes, there are not may tests compared to active boxes.
For passive boxes, generally qualification need to be done only on a sample piece and not
on every box. Especially there are many types of single use passive boxes and hence one
from each design need to be qualified to prove the efficiency of the box.
In order to carry out the study more efficiently, it is desirable to know the operating
environment conditions that the box undergoes for each customer.
3.2. How to carry out qualification of a Cold Room
For a cold room, the following verifications need to be done.
• Verify the calibration records
• Check the installation of the cooling units, sensors, location of sensors
• Check entire operation of the cooling units, control panel and associated
circuitries
• Check the maintenance procedures of the cooling units
3.3. How to carry out qualification of a Van or reefer
For a van or reefer, the following verifications need to be done.
• Verify the calibration records
• Check the installation of the cooling units, sensors, location of sensors
• Check entire operation of the cooling units, control panel and associated
circuitries
• Check the maintenance procedures of the cooling units
4. Reasons for failure of a Mapping study
Common reasons for failure of a temperature mapping study or a humidity mapping study
are listed here:
4.1. Reasons for failure of mapping study of a van
We are mentioning of small and medium sized vans. There are many reasons for failure of
these vehicles during a temperature mapping study and temperature qualification. The main
ones are listed here:
a. The temperature shown in the display unit of the cooling unit may not be matching
with actual inside temperature. Probably the sensor is reading is not correct. This can
happen for many reasons. Over a period of time the accuracy of the sensor may be
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Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
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lost. Eg. the display unit might be showing 5°C and the driver will be confident that
the cold cabin is at 5°C. However it is possible that the inside temperature is at 7°C.
In order to avoid such a situation place a data logger next to the sensor of the cooling
unit and record for few hours. Set the cooling unit at desired temperature. After couple
of hours download the data and analyze. The graph will be in continuous up and down
cycles. Check the highest and lowest temperature of these cycles. If these values are
close to the set point, it means that the sensor and display unit are working correctly.
Eg. if the set point is 5°C, the highest and lowest readings should be 7°C & 4°C. (This
varies based on the type of cooling unit, programmed setting of upper and lower cut
off limits etc. However this will give an indication about correlation of the displayed
temperature and actual sensor temperature.
b. Temperature goes to extreme low and high points at all cycles. Eg. The set point is
5°C. However the temperature goes regularly to 9°C and 3°C regularly. This happened
because the cooling unit is programmed accordingly. ie. It has a high cut off at 4°C
above the set point and low cut off of 2°C below the set point. This can be programmed
for 2°C for both high and low cut off points. Thereafter the higher & lower cut off will
be 7 & 3°C respectively. (This feature is based on the manufacturer and models of the
cooling unit)
c. Temperature on one end of the vehicle goes beyond limits. This happens mainly in
vehicles which has one cooling unit and having fan only at one end. It is possible that
the other end of the cold cabin is not properly receiving the air. If the fan unit is not
producing strong air flow it may happen. Otherwise air flow ducts will have to be
provided from the cooling unit to the other end of the cooled cabin. Thus the air will
be divided through multiple ducts and distributed at front and rear end of the vehicle.
d. Temperature goes high at certain points during loaded test. This may happen mainly
due to limited air flow. During a loaded test (and during actual loaded conditions),
goods should not be placed directly in front of the air flow. Also sufficient space should
be left on all sides and on the top for efficient air flow.
4.2. Reasons for failure of mapping study of a cold room
General reasons for failure of a cold room are as under:
The display unit fixed at the outside of the cold room may not be displaying the correct
temperature of the cold room.
The loading and distribution of the shelves may not be uniform thus hindering proper
airflow
Humidity may be higher than the permitted levels
The positioning of the cooling units may not be in perfect location thus affecting
uniform distribution
Air curtains may be required at the doors
4.3. Reasons for failure of mapping study of a Ware house
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For warehouses the most common reasons for failure are:
a. The number of cooling units or the capacity of the cooling units may not be
sufficient
b. The location of the ducts may not be proper
c. Humidity may be higher than desired levels
4.4. What is the validity period of a temperature mapping
study and temperature qualification study?
There are no general rules applicable for the same. However for a new facility we suggest
that the study report can be considered valid for a period of 3 years.
If any modifications are carried out related to shape and layout of the asset, modification or
replacement of cooling units, rearrangement of racks etc., the original report cannot be
considered valid. The reasoning is that any of these changes will affect the distribution of
temperature and humidity.
5. Reasons for failure of a Qualification study
Even if a mapping study is successful, the qualification may fail for other reasons.
Few of the major reasons are listed here. Such reasons are pointed out as deviations
in the report and most of the minor deviations can be closed after rectifications.
However sometimes it may happen that the deviation might be major and may
require major rectifications and retesting for successful qualification.
5.1. Reasons for failure of qualification study of a van
Major reasons for failure of a van are:
• Failure to maintain proper calibration reports
• Control panel of the cooling unit of the van is not working properly
• The equipment are not installed as per manufacturer’s recommendation
• The equipment are not operated as per manufacturer’s recommendation
• There are no clear written instructions to the operators for proper
operation of the vehicle
5.2. Reasons for failure of qualification of a cold room
Major reasons for failure of a cold room are:
• Failure to maintain proper calibration reports
• Control panel of the cooling unit including condenser, evaporator of the
cold room is not working properly
• The equipment are not installed as per manufacturer’s recommendation
• The equipment are not operated as per manufacturer’s recommendation
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Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
email:sales.uae@vackerglobal.com www.vackerglobal.com
• There are no clear written instructions to the operators for proper
operation of the vehicle
5.3. Reasons for failure of qualification of a passive box
Major reasons for failure of a passive box are:
• Proper written procedures are not available for instructions of operation
• Proper identification including serial numbers are not available
5.4. Reasons for failure of qualification of an active box
Major reasons for failure of a passive box are:
• Failure to maintain proper calibration reports
• Control panel of the cooling unit including condenser, evaporator of the
cold room is not working properly
• The equipment are not operated as per manufacturer’s recommendation
• There are no clear written instructions to the operators for proper
operation of the vehicle
6. How to improve the results of the test and eliminate chances of
failure?
It is ideal that before carrying out the actual study, you may carry out a trial study with few
number of data loggers to analyze the data. This trial study will help you to evaluate major
problems if any. For all contracts being undertaken by us, we carry out a trial study before
commencement of the actual test. This will save valuable time and money for the customer.
6.1. Advantages of a trial study
Major advantage of conducting a trial study are:
a. Saving time and money – After conducting a full test you may end up with some
deviations. In such case you will have to carry out a retest after undertaking the
corrective actions. By this time you may be in the midst of a climate change and hence
will have to wait for the next season. If a trial study is planned properly, this can be
avoided.
b. Correct settings for cooling units – sometimes just by changing the settings of the
cooling units you may have better results. You may not have noticed this so far
because your current recording devices were not placed at the correct hot and cold
points.
c. Requirement of dehumidifier – In many cases humidity distribution was not properly
analyzed and hence may require installation of dehumidifiers. This is a process
involving time and money and hence if understood at the proper stage, suitable actions
can be undertaken.
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Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
email:sales.uae@vackerglobal.com www.vackerglobal.com
6.2. How to carry out a trial study?
Before commencing the actual tests, we will sent you some data loggers for placing at certain
locations as per the drawings. The data need to be collected for a certain duration and the
data loggers have to be returned. We will analyze the data and will provide suitable
recommendations. Generally we include one trial study in our scope to assist customers (To
be finalized at the time of finalizing the order)
7. What is Validation? What is difference from Qualification?
Validation is often confused with Qualification and often used interchangeably. It
may not cause a problem while the terms validation is qualification is used
interchangeable. We have seen especially the following terms being used:
a. Validation of boxes – This is generally qualification of the boxes only unless
defined separately. If the data logger used in the boxes need to be validated,
that is a separate procedure and is not covered under qualification of the box.
Please see d, e & f under this section for more details.
b. Validation of cold rooms – This also refer to qualification only. If the data
logger or real time monitoring system used in the cold room need to be
validated, that is a separate procedure and is not covered under qualification
of the cold room. Please see d, e & f under this section for more details.
c. Validation of vans, reefers etc. - This also refer to qualification only. If the
data logger or real time monitoring system used in the vehicle need to be
validated, that is a separate procedure and is not covered under qualification
of the van or reefer. Please see d, e & f under this section for more details.
d. Validation of real time temperature monitoring system – This is not part of
qualification and is done separately. In simple terms real time monitoring
system consists of electronic components, software, cloud server, local server
etc. and it need to be verified that all such components are working correctly
ensuring correct recording and readings across all these channels. Also this
has to meet CFR Part 11 standards. This whole process is known as validation
of the system. Once the system is validated, you can be sure that the
readings produced at different points of the hardware and software are all
the same.
e. Validation of a data logger – This also is in line with Sl. d above, but
applicable for the data logger and its software
f. Validation of a software used to monitor the system.- This also is in line with
d & e above. This is generally applicable for any software, but in our context
we are referring to any software used for monitoring of temperature or
humidity. Eg. If a customer is using disposable data loggers (or any other
data loggers) regularly, the report is generated using its software. The
software is installed in a computer. Now how do we know as a user that the
software is correctly producing all reports from the data logger? If there is an
error in the software, the readings and reports will not be correct. If the
software is validated, we can be sure that the reports are 100% correct. In
this is a onetime procedure for the software, until a major revision is carried
out.
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Phone : (+971) 4 2 66 11 44 l Fax : (+971) 4 2 66 11 55 Our offices : UAE (Corp. Office), India, Oman , Kuwait, USA
email:sales.uae@vackerglobal.com www.vackerglobal.com
8. Documents related to Mapping study & Qualification
a. Case study of a temperature qualification study on a cold room : http://bit.ly/14056T5
b. Protocol / SOP for Temperature qualification study of cold room : http://bit.ly/1zYJyno
c. Protocol / SOP for Temperature mapping study of warehouse : http://bit.ly/1Ah2StI
NB: For ease of understanding, we generally mentioned about temperature throughout the
article. However all mentions about Temperature mapping study are equally applicable for
Temperature & Humidity mapping as well. Similarly all mentions of a Temperature qualification
study are equally applicable for Temperature & Humidity qualification study.
Also temperature mapping study is known as Temperature distribution analysis.
Copyright: This document is copy righted to Vacker LLC, Dubai and no part of this
document may be reproduced in any form whatsoever without permission from us.