The Drager PointGard® 2000 series is a self-contained gas detection system for the continuous area monitoring of toxic or flammable gases in ambient air. PointGard® 2000’s rugged, water-resistant enclosure comes complete with a horn and strobes, a built-in power supply, and reliable DragerSensor®.
Mob Programming - or why it is a good idea to have only one Computer per Team...Lars Haßler
Software development is hard, especially because everything can and will change as everybody has to become more agile. Problems are getting bigger and bigger for one brain to comprehend, this is why many companies are already working in a pair-programming approach. So why not turn this all the way up?
This talk is an introduction into mob programming, when to use it and how to use it correctly.
It was given at GrowIT, Dec 1st 2018 in Novi Sad.
https://2018.growit.events
New Class of MFCs with Embedded Flow DiagnosticsFlow-Tech, Inc.
Recent trends in multi-sensor measurements within a mass flow controller are reviewed, with a focus on controller self-diagnostics.
While the quality, reliability, accuracy, response and range of MFCs continues to improve year after year, the process is still at risk because meaningful real-time in situ data is limited or nonexistent.
GE Advanced Modular Calibrator for Process Measurement InstrumentsFlow-Tech, Inc.
The DPI 620 Genii is an easy to use, rugged, and highly accurate multifunction instrument for calibrating & maintaining process instrumentation. Its modular design and functionality means it can be expanded over time and tailored to applications as needs change. With options that include HART / Fieldbus / Profibus communications, it’s a powerful, simple to use and high accuracy calibrator.
Mob Programming - or why it is a good idea to have only one Computer per Team...Lars Haßler
Software development is hard, especially because everything can and will change as everybody has to become more agile. Problems are getting bigger and bigger for one brain to comprehend, this is why many companies are already working in a pair-programming approach. So why not turn this all the way up?
This talk is an introduction into mob programming, when to use it and how to use it correctly.
It was given at GrowIT, Dec 1st 2018 in Novi Sad.
https://2018.growit.events
New Class of MFCs with Embedded Flow DiagnosticsFlow-Tech, Inc.
Recent trends in multi-sensor measurements within a mass flow controller are reviewed, with a focus on controller self-diagnostics.
While the quality, reliability, accuracy, response and range of MFCs continues to improve year after year, the process is still at risk because meaningful real-time in situ data is limited or nonexistent.
GE Advanced Modular Calibrator for Process Measurement InstrumentsFlow-Tech, Inc.
The DPI 620 Genii is an easy to use, rugged, and highly accurate multifunction instrument for calibrating & maintaining process instrumentation. Its modular design and functionality means it can be expanded over time and tailored to applications as needs change. With options that include HART / Fieldbus / Profibus communications, it’s a powerful, simple to use and high accuracy calibrator.
Thermal dispersion switch for flow, level, interface, or temperatureFlow-Tech, Inc.
FCI liquid level/interface switches feature thermal dispersion technology in which the temperature difference between the two RTDs is greatest in the absence of liquid and decreases when the level element is submerged, cooling the heated RTD.
FCI flow switches feature thermal dispersion technology in which the temperature difference is greatest in a no-flow condition and decreases as flow increases, cooling the heated RTD. Changes in flow velocity directly affect the extent to which heat dissipates and, in turn, the magnitude of the temperature difference between the RTDs.
Siemens power cell design allows for less maintenance and greater availability. And when combined with up to 90% savings on cable costs, the result is a significantly lower total cost of ownership over the drive’s lifecycle. No other drive offers the savings and reliability that the SINAMICS PERFECT HARMONY GH180 does, making it the ideal solution for low power applications
The cast stainless steel mounting bracket facilities the installation of Westlock Control's control valve monitors on any actuator with the standard NAMUR mounting patterns.
Scenarios for Specifying an Uninterruptible Power Supply for Industrial Appli...Classic Controls, Inc.
For a number of years, some industries have used UPSs as a matter of course in applications requiring
uninterrupted process control. These include power-generation facilities, both fossil and nuclear, and petrochemical
plants and refineries.
Recently, other types of industrial companies (pulp and paper mills, steel mills, pharmaceutical manufacturing and
cogeneration facilities) have created a need for UPSs by incorporating DCSs into their plants to control their
processes. Additional control equipment, such as supervisory control and data acquisition (SCADA) systems,
energy management systems (EMSs), boiler-control and microprocessor-based instrumentation, give power
protection an even more important role in industry.
The Model 212 Heat Calculator is designed to measure the energy consumed in both heating and cooling (air conditioning) systems. The instrument is normally supplied complete with temperature probes and power supply, and will interface to a wide variety of flowmeters, including positive displacement and inferential water meters, magnetic flowmeters with pulse outputs, turbine flowmeters &
paddlewheel flowmeters.
The Model 212 measures the temperature in the feed and return flow lines and uses this information to calculate the density and enthalpy of water. By also measuring the volume of water flowing in the system, the Model 212 will then determine the energy used.
Eurotherm manufactures temperature sensors, process controllers, power controls, SSR, SCR, and thermowells for process temperature measurement and control. This product guide summarizes the company's US product offering.
CO2 Incubator is designed and manufactured using the accumulated expertise and knowledge that Esco has developed with over 35 years of world class equipment for laboratory usage. Designed with sample safety, energy efficiency and user-friendliness in mind, the system achieves precise parameter controls, highly effective contamination control and intuitive user interfaces all--supported by Esco's solution-based sales and service representatives worldwide.
Uniquely engineered load cells that are designed to maximize accuracy and minimize the effects of mixing, agitation and temperature changes in critical process weighing stages. Its signal conditioners and process control systems are designed to comply with the stringent requirements of the chemical, steel, food and pharmaceutical industries, and offer a wide variety of communication protocols used in complex production lines.
Industrial Wireless Network Components and EquipmentArjay Automation
A broad range of industrial wireless products delivers comprehensive solutions for reaching network devices, streamlining operations, improving productivity and safety, and reducing overall cost.
The T2750 PAC hardware provides high-performance control with cost-effective redundancy options in a versatile modular system. Powerful instruments, the control units, and the I/O system form the basis of a complete distributed control and recording environment. This environment is capable of continuous analog, logic, sequential control, batch management, secure data recording at point of measurement, and setpoint programming.
Laboratory animal cage washing has traditionally employed very hot rinse or wash water to assure the destruction of microbial agents which can cause disease in laboratory animals. This study shows an alternative that may conserve substantial amounts of energy and still provide suitable results.
Moore Industries is proud to announce the new SFY Functional Safety Frequency-to-DC Transmitter with display including SIL 3 capability. The 2-wire (loop-powered) SFY is ideal for use in your Safety Instrumented System (SIS) in a wide range of process and factory automation monitoring applications and as part of the FS Functional Safety Series providing reliable and accurate monitoring of frequency or pulse signals in SIS. The SFY is approved for single use in SIS up to SIL 2 and in a redundant architecture (1oo2, 2oo3, etc.) up to SIL 3.
High performance differential pressure transmitters feature a single crystal silicon resonant sensor and are suitable to measure liquid, gas, or steam flow as well as liquid level, density and
pressure. Standard output is a 4 to 20 mA DC signal corresponding to the measured differential pressure. Its highly accurate and stable sensor can also measure the static pressure which can be shown on the integral indicator or remotely monitored via BRAIN or HART communications.
Induction heating can improve your bottom line by decreasing weld failures, and decreasing setup and tear down times. The technology allows for accurate temp control, without heavy electrical service or complicated controls. The portability and ease of use will allow you to heat more welds faster.
Excellent paper on cavitation in control valves by Samson. Read this for a strong technical understanding of the cause and effects of cavitation and flashing on industrial control valves.
Cavitation shall be generally understood as the dynamic process of the formation and implosion of cavities in fluids.Cavitation occurs, for instance, when high flow velocities cause the local hydrostatic pressure to drop to a critical value which roughly corresponds to the vapor pressure of the fluid. This causes small bubbles filled with steam and gases to form. These bubbles finally collapse when they reach the high-pressure areas as they are carried along by the liquid flow. In the final phase of bubble implosion, high pressure peaks are generated inside the bubbles and in their immediate surroundings. These pressure peaks lead to mechanical vibrations, noise and material erosion of surfaces in walled areas. If cavitation is severe, the hydraulic valve coefficients as well as the fluid properties change.
The Unisteri HP is a unique, compact, multipurpose steam sterilizer with chamber volumes of 2.5 ft3, 5.6 ft3 and 8.47 ft3 (73, 160 and 254 liters). It is designed to effectively sterilize all instrumentation, materials, textiles, rubber and plastics that are heat resistant. It is also suitable for media cultivation and sterilization of solutions.
Draeger cataloger for fire & gas detection solution in region Australia, New Zealand, PNG & Pacific Islands. Please contact us for any further information.
GE's Bently Nevada 3500 Monitoring System provides continuous, online monitoring suitable for machinery protection and asset condition monitoring applications. It represents their most capable and flexible system in a traditional rack-based design and offers numerous features and advantages not provided in other systems.
Brooks Instrument Series GF40 Installation and Operation ManualFlow-Tech, Inc.
Based upon Brooks award-winning GF100 Series, the GF40 Series is a performance/value MFC platform designed for OEM applications, delivering the following class leading features:
• MultiFloTM process gas and flow range programmability, enabling customers to re-configure the MFC for new gases and full scale flow rates for unparalleled process flexibility.
• A high-performance, corrosion-resistant flow measurement sensor delivers improved reproducibility and stability.
• A variety of elastomer options enable customers to select the optimum and most cost effective mix of products for their application.
• Full range of industrial communication protocols (DeviceNet, Profibus DP-V1, and EtherCAT).
• An independent service/diagnostic port enables on-tool reconfiguration/ optimization, data logging, and troubleshooting without having to remove the MFC from the gas line.
Solving Critical Process Applications for the Water and Wastewater IndustryFlow-Tech, Inc.
Fluid Components International recognized the need for flow and level instrumentation which met specific customer requirements and demands for the Water and Wastewater Industry. By utilizing Thermal Dispersion and Coriolis technology exclusively in all FCI flow, level, interface, temperature switches and mass flow meters, our products solve typical Water and Wastewater Industry application challenges with standard product features.
Precise and easy non-invasive ultrasonic thermal energy measurement. District heating and cooling, Combined heat and power (CHP), Heating plants, Chiller plants, Sub-metering, Energy optimization, Leak Detection, Energy performance of buildings, Energy Audits, Energy Management System
Yokogawa, globally recognized leader in a number of process control fields, has authored an e-book which provides useful insight into how operators of combustion based equipment and systems can improve efficiency and enhance safety by employing modern technology.
Turbine flow meters for gas service from HofferFlow-Tech, Inc.
Hoffer Flow Controls manufactures high precision turbine flowmeters for the cryogenic industry and is the world leader in turbine flowmeter technology for the measurement of clean liquids and gases throughout the processing industries.
The FLUXUS G601 CA Energy is the ideal tool for carrying out complete energy efficiency tasks in the industry as well as within facility management (e.g. according to DIN ISO 50001 standards) by allowing the measurement of compressed air flow rates as well as the monitoring of thermal energy quantities and the flow rate determination of any kind of liquid or gaseous media with just one device.
Improve Process Control Security Using Annunciators as WatchersFlow-Tech, Inc.
Software-based systems are vulnerable to cyber attacks. Most of the industrial control networks (CAN, PROFI, Control Area, Ethernet and RS485) connect to the internet or other computer networks which are not fully protected from hackers and viruses. Present day industrial DCS/PLC control systems come with redun- dancy systems to eliminate shutdowns in case of DCS/PLC hardware failures. However, this does not protect your DCS/PLC system from any type of cyber attack. Without proper protection, the safety and/or operation of your plant or business are put at great risk.
Engineers with small line size processes rely on the versatile Wafer-Cone Flow Meter for superior accuracy and repeatability. The space-saving unit is easy to install. It’s ideal for tight-space installations and retrofits.
The flangeless Wafer-Cone® is compact, less costly and easy to install. The cone conditions the flow so the Wafer-Cone requires minimal upstream or downstream pipe runs and can be installed virtually anywhere in a piping system. Ideal for small line sizes and with no moving parts, no replacement parts or scheduled maintenance, this meter offers a low cost of ownership and long life.
Reduce Unplanned Outages and Improve Profitability with Asset Condition Monit...Flow-Tech, Inc.
Continuously monitoring critical asset parameters such as vibration, temperature, speed, and numerous other condition indicators is a proven method for anticipating and preventing mechanical failures—proven in tens of thousands of industrial facilities around the world by delivering tangible benefits
List of Detectable Gasses and Vapors by CAS-Number 2015Flow-Tech, Inc.
The CAS-number is a worldwide used code to identify a chemical substance non-ambiguously. This number is issued by the Chemical Abstracts Service and is the easiest way to characterize a chemical substance. Knowing the CAS-No. means to be able to get comprehensive information and links from internet and search engines.
McCrometer V Cone Flowmeter Installation, Operations, MaintenaceFlow-Tech, Inc.
The McCrometer V-Cone® Flowmeter is a patented technology that accurately measures ow over a wide range of Reynolds numbers, under all kinds of conditions and for a variety of fluids. It operates on the same physical principle as other differential pressure-type flowmeters, using the theorem of conservation of energy in fluid flow through a pipe. The V-Cone’s remarkable performance characteristics, however, are the result of its unique design. It features a centrally-located cone inside the tube. The cone interacts with the fluid flow, reshaping the fluid’s velocity profile and creating a region of lower pressure immediately downstream of itself. The pressure difference, exhibited between the static line pressure and the low pressure created downstream of the cone, can be measured via two pressure sensing taps. One tap is placed slightly upstream of the cone, the other is located in the downstream face of the cone itself. The pressure difference can then be incorporated into a derivation of the Bernoulli equation to determine the fluid flow rate. The cone’s central position in the line optimizes the velocity profile of the flow at the point of measurement, assuring highly accurate, reliable flow measurement regardless of the condition of the flow upstream of the meter.
Multivariable Transmitter for Mass Flow MeasurementFlow-Tech, Inc.
The EJX-A series is Yokogawa's premium performance line of DPharp transmitters. Field tested for over 10 years with the performance and stability demanded by industrial process control applications. The EJX910A multivariable transmitter is a remarkable innovation in multi-sensing technology. It makes optimal use of the unique characteristics of Yokogawa's DPharp sensor to provide best in class process measurement performance.
Suitable for all technical levels, this second of three parts continues the explanation of how electrical grounding works, the functions it performs in insuring safety and proper device or equipment operation, and why it is important.
The Brooks family of extremely high-performing direct liquid injection (DLI) vaporizer solutions is designed for customers who require reliable liquid vaporization. Featuring unique atomization and heat exchanger technologies, Brooks direct liquid injection vaporizers deliver pure vapor for every application.
1. What is arc flash
2. OSHA, NFPA 70E
3. Codes and standards
4. Protective clothing and equipment
5. Prevention
An arc flash (or arc blast) is a type of electrical explosion that results from a low impedance connection to ground or another voltage phase in an electrical system
Even without electrocution, death or dismemberment may occur through an intense arc blast, up to 35,000 F deg, and force up to 2100 psi from the intense heat rapidly expanding the air, copper & particles creating a shockwave blast. Droplets of molten metal and shrapnel can penetrate the body.
ACEP Magazine edition 4th launched on 05.06.2024Rahul
This document provides information about the third edition of the magazine "Sthapatya" published by the Association of Civil Engineers (Practicing) Aurangabad. It includes messages from current and past presidents of ACEP, memories and photos from past ACEP events, information on life time achievement awards given by ACEP, and a technical article on concrete maintenance, repairs and strengthening. The document highlights activities of ACEP and provides a technical educational article for members.
A review on techniques and modelling methodologies used for checking electrom...nooriasukmaningtyas
The proper function of the integrated circuit (IC) in an inhibiting electromagnetic environment has always been a serious concern throughout the decades of revolution in the world of electronics, from disjunct devices to today’s integrated circuit technology, where billions of transistors are combined on a single chip. The automotive industry and smart vehicles in particular, are confronting design issues such as being prone to electromagnetic interference (EMI). Electronic control devices calculate incorrect outputs because of EMI and sensors give misleading values which can prove fatal in case of automotives. In this paper, the authors have non exhaustively tried to review research work concerned with the investigation of EMI in ICs and prediction of this EMI using various modelling methodologies and measurement setups.
Using recycled concrete aggregates (RCA) for pavements is crucial to achieving sustainability. Implementing RCA for new pavement can minimize carbon footprint, conserve natural resources, reduce harmful emissions, and lower life cycle costs. Compared to natural aggregate (NA), RCA pavement has fewer comprehensive studies and sustainability assessments.
CHINA’S GEO-ECONOMIC OUTREACH IN CENTRAL ASIAN COUNTRIES AND FUTURE PROSPECTjpsjournal1
The rivalry between prominent international actors for dominance over Central Asia's hydrocarbon
reserves and the ancient silk trade route, along with China's diplomatic endeavours in the area, has been
referred to as the "New Great Game." This research centres on the power struggle, considering
geopolitical, geostrategic, and geoeconomic variables. Topics including trade, political hegemony, oil
politics, and conventional and nontraditional security are all explored and explained by the researcher.
Using Mackinder's Heartland, Spykman Rimland, and Hegemonic Stability theories, examines China's role
in Central Asia. This study adheres to the empirical epistemological method and has taken care of
objectivity. This study analyze primary and secondary research documents critically to elaborate role of
china’s geo economic outreach in central Asian countries and its future prospect. China is thriving in trade,
pipeline politics, and winning states, according to this study, thanks to important instruments like the
Shanghai Cooperation Organisation and the Belt and Road Economic Initiative. According to this study,
China is seeing significant success in commerce, pipeline politics, and gaining influence on other
governments. This success may be attributed to the effective utilisation of key tools such as the Shanghai
Cooperation Organisation and the Belt and Road Economic Initiative.
We have compiled the most important slides from each speaker's presentation. This year’s compilation, available for free, captures the key insights and contributions shared during the DfMAy 2024 conference.
Low power architecture of logic gates using adiabatic techniquesnooriasukmaningtyas
The growing significance of portable systems to limit power consumption in ultra-large-scale-integration chips of very high density, has recently led to rapid and inventive progresses in low-power design. The most effective technique is adiabatic logic circuit design in energy-efficient hardware. This paper presents two adiabatic approaches for the design of low power circuits, modified positive feedback adiabatic logic (modified PFAL) and the other is direct current diode based positive feedback adiabatic logic (DC-DB PFAL). Logic gates are the preliminary components in any digital circuit design. By improving the performance of basic gates, one can improvise the whole system performance. In this paper proposed circuit design of the low power architecture of OR/NOR, AND/NAND, and XOR/XNOR gates are presented using the said approaches and their results are analyzed for powerdissipation, delay, power-delay-product and rise time and compared with the other adiabatic techniques along with the conventional complementary metal oxide semiconductor (CMOS) designs reported in the literature. It has been found that the designs with DC-DB PFAL technique outperform with the percentage improvement of 65% for NOR gate and 7% for NAND gate and 34% for XNOR gate over the modified PFAL techniques at 10 MHz respectively.
Design and Analysis of Algorithms-DP,Backtracking,Graphs,B&B
Drager PointGard 2000 Series Gas Detection System
1. Dräger PointGard® 2000 Series
Detection of Toxic and Flammable Gases
The Dräger PointGard® 2000 series is a self-contained gas detection
system for the continuous area monitoring of toxic or flammable gases in
ambient air. PointGard® 2000’s rugged, water-resistant enclosure comes
complete with a horn and strobes, a built-in power supply, and reliable
DrägerSensor®.
D-7350-2016
Horn
LED strobes
Backlit graphic LCD
Status LEDs
Water-resistant enclosure
2. Benefits
02 | Dräger PointGard® 2000 Series
Ready to use out of the box
PointGard 2000 is a self-contained gas detection alarm system that is easy to install and commission. Just
mount it on a wall and hardwire it to an AC/DC power or plug in the optional AC power cord. Since the strobes
and horn are built in, there is no need to specify and purchase separate alarm output devices. The precalibrated
sensor is ready to use.
Dräger PointGard 2100: Detect over 100 toxic gases using DrägerSensors
Electrochemical DrägerSensors provide continuous detection even under the harshest conditions. Most
DrägerSensors offer a very wide temperature and humidity range from -40°C to +65°C (-40°F to +149°F). The
built-in memory contains all calibration and configuration information. Therefore the sensor chips precalibrated
and ready for immediate operation. An intelligent sensor self-test function allows for predictive maintenance.
Dräger PointGard 2200: Fast and stable combustible-gas detection
The latest-generation CatEx DD gas sensor is based on the proven catalytic bead principle. Innovative dual
active elements result in very good long-term zero stability. Dräger has raised the bar yet again for poison
resistance. The resulting long service life provides you with low ownership costs. Measuring performance has
also been improved. The innovative gas inlet allows the sensor to respond to gas within a matter of seconds.
Flexible communications
PointGard can accommodate additional external alarm devices through its three built-in relays. In addition, a
4–20 mA signal output allows integration into a larger gas detection system.
Rugged and compact housing
PointGard’s glass-fiber-reinforced polyester housing is water- and dust-resistant with a 4X/IP66 rating. Its
compact size allows it to easily fit most applications. Built-in cable glands make it easy to install.
Advanced display with diagnostics
The large, illuminated graphic backlit display shows status information clearly and in an easy-to-use format. The
measured gas concentration, selected gas type, and measuring unit are displayed during normal operation.
Colored LEDs (green, yellow, and red) provide additional alarm and status information. Advanced diagnostics
log events and gas readings, which can be displayed and graphed on the display.
3. Benefits
Dräger PointGard® 2000 Series | 03
Monitor remote areas up to 30 meters away
A remote sensor enclosure with a cable up to 30 meters long is available for electrochemical sensors,
designed for use in ordinary location areas. For Cat Ex sensors, flameproof “Ex d” and increased-safety “Ex e”
remote sensor enclosures are available for use in hazardous atmospheres.
Accessories
D-85375-2013
Remote enclosure for EC toxic-gas sensor
The EC sensing head remote enclosure is compatible with the
PointGard® 2100. It can be ordered with a 5-, 15-, or 30-meter-long
cable with plug and includes a wall-mounting bracket. The remote
sensor enclosure is not suitable for use in classified environments
containing flammable, combustible, or explosive agents.
D-13693-2010
Remote enclosure for Cat Ex sensor type “e”
The Polytron® SE EX combustible-gas sensing head can be placed up
to 30 meters away from the PointGard® 2200. ATEX and IECEx zone
1 and 2 as well as zone 21 and 22 allow operation in hazardous areas.
Please note that the three-conductor cable is not included.
4. Accessories
04 | Dräger PointGard® 2000 Series
D-85323-2013
Remote enclosure for Cat Ex sensor type “d”
An aluminum or 316 stainless-steel explosion-proof enclosure allows
operation of the CAT Ex sensor in a div. 1 or div. 2 hazardous area up to
30 meters away from the PointGard® 2200. Please note that the three-
conductor shielded cable is not included.
5. Technical Data
Dräger PointGard® 2000 Series | 05
Dräger PointGard® 2100 EC Toxic gases and oxygen in ambient air
Dräger PointGard® 2200 CAT Ex Flammable gases in ambient air
Type Self-contained gas monitor with alarm devices for general-purpose applications
Electrochemical (EC) sensor Customized depending on sensorMeasuring ranges
Catalytic bead (CAT Ex) sensor 0–100% LEL
LCD display 75 mm/3" backlit graphic LC display
Selectable red or green illumination, alphanumeric
Indicators 3 status LEDs (green/yellow/red)
Operation Through three front mounted push buttons
Security Separate passwords for maintenance and configuration menu
Display and controls
Functions Event and data logger with a capacity of up to 35,000 records
Warning and error messages displayed in plain text
Passwordless bump-test mode inhibits alarms
Automatic calibration mode for zero and span
Normal operation 4–20 mA
Maintenance Constant 3.4 mA or 4 mA
±1 mA 1 Hz modulation
(adjustable)
Signal output analog
Fault <1.2 mA
Operating voltage 100–240 VAC 50–60 Hz
Nominal power 6 W
Operating current (max) 0.5 A
Power supply AC version
Inrush current Max. 40 A at 230 VAC 50 Hz
Operating voltage 8–30 VDC
Nominal power 6 W
Power supply DC version
Operating current (max) 2.5 A
CE rating, IEC/EN 61010-1
Complies with UL 61010-1
Electrical certification
Class B device, residential use compliant with ICES-3(B)/
NMB-3(B)
2 alarm relays and 1 fault relay
SPDT contact 5 A @ 230 VAC, 5 A @ 30 VDC, resistance bound
Relay specification
Alarm reset through front-mounted push button
Amber and red LED strobes to indicate A1 and A2 with different
blink patterns
Green status LED and red strobe to indicate fault/alarm and A1/
A2
Electrical data
Alarm devices
85-105 dB adjustable-volume buzzer with continuous and
pulsating tone
Temperature (storage) -20 to +65°C/-4 to +149°F
Temperature (operation) -20 to +50°C/-4 to +122°F
Humidity 0 to 95% r. h., noncondensing
Environmental conditions
(see sensor data sheet)
Pressure 20.7 to 38.4" Hg/700 to 1,300 hPa
Material Glass fiber reinforced polyester (GFRP)
Mounting Flush mount with internal screws or optional SS mounting
brackets
Housing protection type NEMA 4X, IP66 pending); indoor or outdoor use
Housing certification UL 508A/50/50E; CSA C22.2 94.1/94.2/14–13
Cable entry point 3 cable glands, M20
Housing
Size (L x W x D) 255 x 280 x 120 mm/10 x 11 x 4.7"
6. Technical Data
06 | Dräger PointGard® 2000 Series
Weight 2.5 kg/5.5 lb
Type Self-contained gas monitor with alarm devices for general-purpose applications
Electrochemical (EC) sensor Customized depending on sensorMeasuring ranges
Catalytic bead (CAT Ex) sensor 0–100% LEL
Electrochemical sensors
(PointGard® 2100 EC)
Automatic configuration to one of 30+ different EC sensors
Smart sensor with calibration and configuration memory
See corresponding sensor data sheet for detailed information
DrägerSensor® PR NPT DD 0–100% LEL
Response time t90: 10 s for methane, 13 s for
propane
Long-term stability (6 months) <3% LEL drift on zero and span
Catalytic bead sensor
(PointGard® 2200 CAT)
Operating temperature (remote
sensor)
-40 to +85°C/-40 to +185°F
The following hazardous area classification approvals only apply
to explosion-proof “d” and flameproof “e” remote CAT Ex sensor
enclosures:
IECEX / ATEX II 2GD Ex d IIC T6/T5/T4 Gb; IIIC T130°C Db
UL / CSA Cl. I, Div. 1, Grp. A, B, C, D; Cl. II, Div. 1, Grp. E, F, G
Sensors
CAT Ex remote sensor approval
Please see CAT Ex DD sensor IfU p/n 90 33 136 for additional
details.
Ordering Information
Dräger PointGard® 2100 EC (Order EC Sensor Separately)
Dräger PointGard® 2100 EC AC Power 83 26 420
Dräger PointGard® 2100 EC AC Power w/ green steady light 83 26 426
Dräger PointGard® 2100 EC DC Power 83 26 423
Dräger PointGard® 2100 EC Accessories
EC Sensing Head Remote Enclosure w/ mount (requires cable) 68 12 684
Remote Cable + Plug (5 m/16') 83 23 305
Remote Cable + Plug (15 m/49') 83 23 315
Remote Cable + Plug (30 m/100') 83 23 330
Sensor Diagnostics Dongle 83 17 860
Sensor Test Dongle 83 17 619
EC Sensors (Maximum Range, Field Adjustable)
DrägerSensor® AC Acidic Compounds 0–30 ppm 68 10 595
DrägerSensor® Cl2 Chlorine 0-50 ppm 68 09 665
DrägerSensor® CO Carbon Monoxide 0-1,000 ppm 68 09 605
DrägerSensor® CO LS Carbon Monoxide 0–5,000 ppm 68 09 620
DrägerSensor® CO LH Carbon Monoxide 0–300 ppm 68 12 570
DrägerSensor® COCl2 Phosgene 0–20 ppm 68 09 930
DrägerSensor® H2 Hydrogen 0–3,000 ppm 68 09 685
DrägerSensor® H2O2 HC Hydrogen Peroxide 0–7,000 ppm 68 09 675
DrägerSensor® H2O2 LC Hydrogen Peroxide 0–300 ppm 68 09 705
DrägerSensor® H2S Hydrogen Sulfide 0–100 ppm 68 10 435
DrägerSensor® H2S HC Hydrogen Sulfide 0–1,000 ppm 68 09 710
DrägerSensor® H2S LC Hydrogen Sulfide 0–100 ppm 68 09 610
7. Ordering Information
Dräger PointGard® 2000 Series | 07
DrägerSensor® HCl Hydrogen Chloride 0–100 ppm 68 09 640
DrägerSensor® HCN Hydrogen Cyanide 0-50 ppm 68 09 650
DrägerSensor® HCN LC Hydrogen Cyanide 0–50 ppm 68 13 200
DrägerSensor® PH3/AsH3 Phosphine/Arsine 0–10 ppm 68 09 695
DrägerSensor® Hydride 0–20 ppm 68 09 635
DrägerSensor® Hydride SC 0–1 ppm 68 09 980
DrägerSensor® N2H4 Hydrazine 0–5 ppm 68 10 180
DrägerSensor® NH3 HC Ammonia 0–1,000 ppm 68 09 645
DrägerSensor® NH3 LC Ammonia 0–300 ppm 68 09 680
DrägerSensor® NH3 TL Ammonia 0–300 ppm 68 13 095
DrägerSensor® NH3 FL Ammonia 0–300 ppm 68 13 260
DrägerSensor® NO Nitric Oxide 0–200 ppm 68 09 625
DrägerSensor® NO2 Nitrogen Dioxide 0–100 ppm 68 09 655
DrägerSensor® NO2 LC Nitrogen Dioxide 0–20 ppm 68 13 205
DrägerSensor® O2 Oxygen 0–100% Vol. 68 09 720
DrägerSensor® O2 LS Oxygen 0–25% Vol. 68 09 630
DrägerSensor® O3 Ozone 0–5 ppm 68 10 290
DrägerSensor® OV1 Organic Vapors 0–200 ppm 68 10 740
DrägerSensor® OV2 Organic Vapors 0–100 ppm 68 10 745
DrägerSensor® SO2 Sulfur Dioxide 0–100 ppm 68 09 660
Dräger PointGard® 2200 CAT (Order Remote Enclosure Separately)
Dräger PointGard® 2200 CAT AC Power (CAT Ex Sensor included) 83 26 421
Dräger PointGard® 2200 CAT AC for Remote (CAT Ex Sensor not included) 83 26 422
Dräger PointGard® 2200 CAT DC Power (CAT Ex Sensor included) 83 26 424
Dräger PointGard® 2200 CAT DC for Remote (CAT Ex Sensor not included) 83 26 425
Dräger PointGard® 2200 CAT Accessories
Remote Sensor Explosion-Proof Junction Box Aluminum (w/o sensor) 45 44 099
Remote Sensor Explosion-Proof Junction Box Stainless Steel (w/o sensor) 45 44 098
DrägerSensor® CAT Ex DD with NPT thread 0–100% LEL 68 12 380
Remote Enclosure Flameproof Polytron SE Ex (w/ sensor) 68 12 711
Dräger PointGard® 2000 Series Common Accessories
Mounting Bracket Set (not included in Dräger PointGard®) 83 26 497
Splash Guard 68 12 510
Calibration Adapter Viton 68 10 536
IR Connection Kit for PC configuration and upgrades 45 44 197
LED Steady Beacon, green 83 26 419
AC Power Cable Brazil 83 26 448
AC Power Cable Europe 83 26 449
AC Power Cable UK 83 26 450
AC Power Cable USA 83 26 451
AC Power Cable Australia 83 26 452