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Eilersen / Beam Load Cell BL (BL-Ex)

Eilersen / Beam Load Cell BL (BL-Ex)

Robust digital beam load cell in a hygienic (aseptic) design for dynamic weighing, process weighing, filling, packaging and general weighing in food, pharma and life science applications. The new hygienic EHEDG compliant design in stainless steel is without gaps or edges for easy cleaning in order to minimize the risk of bacteria growth. The BL/BL-Ex load cell is OIML and NTEP certified and certified for installation in ATEX (Ex) and IECEx environment in Zone 1, 2, 21 and 22.

Type:BL (Non-ATEX) BL-Ex (ATEX)
Capacity (Emax):10, 20, 30, 50, 100, 150, 250, 500, 1000 kg
Accuracy:Industrial 0.10%, Precision 0.05%, High Precision 0.025%
Overload Tolerance:500% at 5kg, 200% at 1000 kg capacity

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Description

Beam Load Cell BL (BL-Ex)

Special Features

  • Developed and manufactured in Denmark
  • Hygienic (aseptic) design without gaps or edges for easy cleaning to minimize the risk of bacteria growth
  • High tolerance of up to 1,000% overload
  • Robust capacitive technology
  • Hermetically sealed to IP68
  • Electropolished stainless steel 1.4542 (17-4 PH)
  • ATEX and IECEx certified (Zone 1, 2, 21, 22)
  • Withstands welding voltages and ESD
  • High accuracy, high resolution
  • Capacity (Emax): 10, 20, 30, 50, 100, 150, 250, 500, 1000 kg
  • Accuracy: Industrial 0.10%, Precision 0.05%, High Precision 0.025%
  • Load cell cable length up to 100 meters
  • Load cell calibration independent of cable length
  • Replaceable load cell cable
  • Easy mechanical and electrical installation
  • OIML and NTEP approvals

Dimensions (mm)


Specifications

Parameter Unit 0.10% 0.05% 0.025%*
Rated capacity (Emax) kg 10, 20, 30, 50, 100, 150, 250, 500, 800, 1000
Safe overload limit  % of Emax 200 to 1000
Safe sideload limit  % of Emax 300 to 1000
Combined Accuracy % of Emax 0.100 0.050 0.025
Repeatability % of Emax 0.018 0.015 0.010
Hysteresis % of Emax 0.033 0.025 0.017
Creep 30 min. % of Emax 0.035 0.025 0.017
Temperature effect on zero % of Emax 0.050 0.035 0.035
Temperature effect on sensitivity % /10°C 0.050 0.035 0.035
Compensated temperature range °C -10 to 50
Operating temperature range °C -40 to +70 (100**)
Deflection at Emax mm 0.20
Measuring rate Hz 500
Supply Vdc 24Vdc ±5%
Internal resolution Bit 24
Material   Stainless Steel 17-4 PH and AISI 316
Protection   IP68
Cable   6 meter standard coaxial RG-58 (Ø6mm) with BNC connector 
Maximum cable length m  100
Weight kg 2.5
Output options   EtherNet/IP, PROFINET, EtherCAT, Profibus DP, Modbus TCP/IP,
DeviceNet, RS485, 4-20mA, 0-10Vdc

* Higher accuracies available on request up to C4

** Only for non-ATEX and with Teflon load cell cable

Applications

  • Dynamic weighing
  • Process weighing
  • Tanks and vessels
  • Vibration sorters
  • Filling and dosing
  • Platform scales
  • Packaging machines
  • Hopper scales
  • Belt scales
  • Conveyor scales
  • Big-bag equipment
  • On-board weighing

Options

  • ATEX and IECEx (Zone 1, 2, 21, 22) version type BL-Ex
  • ATEX II 2G Ex ia IIC T6 Gb / ATEX II 2D Ex IIIC T85°C Db
  • Mounting kits available
  • Load cell cable length 10, 20, 50 or 100 meters
  • Mud resistant and Halogen free cables for offshore installation
  • Special PE load cell cable available for freezing low temperature (can be used down to -50 degrees Celsius)

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