The document presents a range of digital load cells designed for various packaging machine applications, including filling, sorting, and checkweighing. It highlights the specifications, features, and benefits of different load cell models, such as AAD, DVS, and DVX, emphasizing their suitability for harsh and hygienic environments. Additionally, it outlines their advanced communication interfaces and embedded software for efficient process control in food and beverage, industrial, and logistics sectors.

1. Digital load cells
For packaging machines

2. Weighing & Automation
Areas of expertise
• Tank weighing
• Belt weighing
• Loss-in-weight
feeding
• Filling
• Sorting &
checkweighing
• Platform weighing
►Machine control
• Packaging machines
►Plant engineering
• Food & beverage
• Metals and Materials
• Chemicals
• Waste management
• Logistic
Activity sectors
Our expertise: Weighing for the control of manufacturing processes

3. Applications
Packaging machines
Digital load cells for packaging machines
 Sorting &
checkweighing
 Filling
►Digital single point load cells
AAD
DVS
DVX

4. Digital load cells for packaging machines
Product range presentation

5. Digital load cell architecture
D
A
regulator
10-28Vdc
Signal
processing
µP
Filtering
Calibration
Scaling
Setting
EEPROM
Application
COM
2 I / 4O
RS485
I/O
Ethernet
• A/D converter 24 bits
• Sampling 4KHz
• Low-pass converter filter
• Conv. rate. 6 to 1600Hz
• Factory calibration 500 000d
• User scaling
• Adjustable Low-pass filter
• Adjustable Notch filter
• Filling
• Checkweighing
CAN
• Transmission up to 800
meas./s
Embedded signal processing, weighing application and connectivity

6. AAD, High accuracy digital load cell
Especially designed for checkweighers and fillers
► Capacities 5 à 75 kg
► Aluminum construction
► IP65 protection level
► OIML certified R76, R51, R61
Dynamic weighing
Filling process
► Fieldbus communication
 Built-in electronics
• 24-bits A/D converter
• Digital filtering
• Digital I/O for local control
 Embedded application software for checkweighing or filling control

7. DVX, Digital load cell for harsh environments
Designed for Rotary filling machine
► Capacities 7.5 to 75 kg
► Stainless steel construction
► IP68 / IP69K protection level
► OIML Certified R76, R51, R61
Dynamic weighing
► Fieldbus & Ethernet communication
 Built-in electronics
• 24-bits A/D converter
• Digital filtering
• Digital I/O for local control
 Embedded application software for checkweighing or filling control
Filling process

8. DVX - Digital load cell for harsh environments
Perfectly fitted to rotary filling machines
 Highly resistant to lateral and torsional forces
Model DVX 7.5 kg DVX 15 kg DVX 30 kg DVX 75 kg
Max vertical FV 200 % 400 % 350 % 300 %
Max lateral FL 800 % 800 % 800 % 600 %
F
v
F
L
 Reliability in harsh environments
• Full stainless steel construction
• IP68 / IP69K protection level
• Tested by an independent laboratory in term
of moisture, temperature, shocks and
vibrations

9. DVS, hygienic digital load cell
Designed for food & Beverage packaging applications
► Capacities 15 to 75k g
► Stainless steel construction
► IP68 / IP69K protection level
► Hygienic design, EHEDG certified
► OIML Certified R76, R51, R61
Dynamic weighing
Filling process
► Fieldbus & Ethernet communication
 Built-in electronics
• 24-bits A/D converter
• Digital filtering
• Digital I/O for local control
 Embedded application software for checkweighing or filling control

10. DVS - Hygienic digital single point load cell
To meet the increasing safety requirements of food & Beverage industry
 EHEDG certified, to satisfy the demand for easily cleanable equipment.
Type EL : Equipment cleaned with liquid
CLASS I AUX : Open equipment cleaned
without disassembly
• Efficiency of the cleaning in place process (CIP)
• Reduced cleaning cycle times
• Increased machine availability.
• Optimized water and cleaning product consumption.

11. DVS - Hygienic digital single point load cell
Perfectly fitted to rotary filling machines
 Highly resistant to lateral and torsional forces
Model DVS 15 kg DVS 30 kg DVS 75 kg
Max vertical FV 400 % 350 % 300 %
Max lateral FL 1500 % 1100 % 1000 %
Fv
FL
 Reliability in harsh environments
• Full stainless steel construction
• IP68 / IP69K protection level
• Tested by an independent laboratory in
term of moisture, temperature, shocks and
vibrations

12. Digital load cells for packaging machines
Interfaces

13. AAD / DVX / DVS – Serial versions interfaces
Fieldbus communication – 11A version
► CANOpen
► RS485 Modbus-RTU
► 1 digital input
CAN
RS485
+VCC
PLC
eNodView
1I
► 2 M12 5 pts

14. AAD / DVX / DVS – Serial version interfaces
Fieldbus communication & I/O – 22A version
+VCC
PLC
eNodView
2I / 4O
RS485
CAN out
CAN in
► CANOpen
► RS485 Modbus-RTU
► 2 digital inputs / 4 outputs
► 2 M12 8 pts

15. DVX / DVS - Ethernet versions interfaces
Dual Ethernet – 22B version
► Dual Ethernet
► Integrated switch
► Web Server
► RS485 Modbus-RTU
ETH 1
RS485
+VCC
eNodView
PLC
+VCC
ETH 2
Web server
► 2 M12 8 pts

16. DVX / DVS – Ethernet versions interfaces
Single Ethernet & I/O – 22C version
► 2 M12 8 pts
► Single Ethernet
► Web Server
► RS485 Modbus-RTU
► 2 digital inputs / 4 outputs
+VCC
PLC
eNodView
2I / 4O
RS485
ETH
Web server

17. DVX / DVS – Ethernet versions interfaces
Dual Ethernet & I/O – 32A version
► Dual Ethernet
► Integrated switch
► Web Server
► RS485 Modbus-RTU
► 2 digital inputs / 4 outputs
► M12 8 pts, M12 12pts RS485
+VCC
eNodView
PLC
ETH 2
Web server
2I / 4O ETH 1

18. Digital load cells for packaging machines
Embedded applications

19. Filling control application
Optimized for liquid filling and high speed rotary fillers
► Full management of dosing cycle
► up to 3 filling feeds
► Configurable cycle sequences
► Emptying management
► Filling tolerance control
► Control of “in-flight correction” value
Start
delay
Start
Cycle
FF level
Coarse Feed
Inflight level
Fine Feed
Targe
t
Max
Min
Stabilization
time Dosing result
available
Emptying
level
End
Delay
Weight
Cycle in process
Result
Emptying
Holding
time
Result
Zero
Neutralization
time
Neutralization
time
CF flow rate control
Tar
e
Tolerance control
Automatic
correction
Fine Feed
Coarse Feed
Emptying
Result

20. Checkweighing & grading application
Optimized for high speed checkweighing
► Load cell manages the checkweighing cycle
► High speed measurement and weight calculation
► Triggering by weight level, 1 or 2 detectors
► Powerful digital filtering for vibration attenuation
Trigger
level
Detect 1 Detect 2
Targe
t
Weight
Cycle in process
Result
Result calculation
Stabilization
time
Tolerance control
Level triggering
Detector 1 trigger Detector 2 trigger
Zero
Measuring
time
Result Checkweigher result
available

21. Digital load cells for packaging machines
Commissioning tools

22. Digital load cells – commissioning tools
eNodView2 PC software
► Configuration and calibration
• Full access to load cell parameters
• Physical or theoretical calibration
► Display
• Real time and graphical display of
measurement and digital I/O
► Analysis
• Acquisition and measurement display
• Frequency analysis (FFT)
• Simulation and display of filters effect
RS485

23. Digital load cells – commissioning tools
Web Server for Ethernet versions
► Configuration and calibration
• Full access to load cell parameters
• Physical or theoretical calibration
► Display
• Display of measurement, results and
status
► Protected connection
• Administrator & user password

24. Digital load cells for packaging machines
Application cases

25. PESAGE ET MESURE POUR L’INDUSTRIE
►12 to 90 DVS-D, Digital and Hygienic
load cell
• DVS-D takes in charge the filling process
• Hygienic EHEDG design for use in food & beverage
• High resistance to lateral forces
• Avoid the use of load cell overload protection and cover
Application case – Hygienic rotary filler
Filling machines
Packaging machine manufacturer
Multi-head rotary bottling machine
Load cell DVS

26. PESAGE ET MESURE POUR L’INDUSTRIE
► 55 Digital load cells DVX-D
• Digital load cells DVX-D takes in charge the filling process
• 1 filler with 25 DVX-D takes care of 1st ingredient
• The bottle is completed by the 2nd filler with 30 DVX-D
Application case – High speed rotary filler
Filling machines
Packaging machine manufacturer
Filling machine for Bi-component sauce bottle

27. PESAGE ET MESURE POUR L’INDUSTRIE
Checkweigher
• “On-the-fly" weight calculation integrated into the AAD load cell
• Detection by cells or weight level
• Digital signal filtering for high accuracy of weighing
► Digital load cell AAD-C 15kg
Application case – High accuracy checkweigher
Sorting & Checkweighing
Checkweigher manufacturer

28. Many thanks for
your attention
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