Ref: LWCF - M6 à M53 - 15 à 1500 kN

Precision load washer compression force transducer - 0-15 kN to 0-1500 kN

  • Annular compression load cell - load washer type
  • Technology : strain gage
  • Measuring range: 0-15kN to 0-1500kN
  • Bore diameter : M6 to M53
  • Non-linearity: 1% FS
  • Overload protection : 150%
  • Non-repeatability: 0.03% FS
  • Operating temperature : -10 to +70°C
  • Protection Class: IP 65
  • Signal output: 1 mV / V
  • Construction: Stainless steel
  • Height: 12 to 35 mm depending on measuring range

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Presentation

LWCF load cell is a load washer used to measure pre-stressing forces on bolted connections. Accuracy is of the order of 1% of full scale.

Available in 13 load versions ranging from 15 kN to 1.5 MN, the LWCF features a robust construction (stainless steel, IP 65, 150% overload protection) with an operating temperature range from -10 to 70°C.

Default electrical connection: 1 x 3m cable. A connector can be installed as an option.

Dimensions

Signal conditioning and acquisition

LWCF S-type load cell requires a voltage supply comprised between 2.5 and 10VDC.

Displays, Amplifiers and Data acquisition modules are offered wherever needed.

Refer also to selection below:

GSV-2TSDI MICRA-M PMI-520AJ GSV-1A GSV-6K GSV-6L GSV-3USB
24-bit display with acquisition function Display, 5 Digits High accuracy analog amplifier, Rail Din IP66 1-channel amplifier, Voltage or current output In-line miniature amplifier, voltage / current output Miniature PCB amplifier for OEM applications Data acquisition module with USB interface

Applications

  • Clamping force measurement
  • Pre-stress measurement on screwed joints
  • Tightening Torque measurement
Type
Load washer
Precision (max error)
> 1 %
Nonlinearity (% FS)
± 1 %
Hysteresis
0.50 % FS
Nonrepeatability
0.03 % FS
Temperature Compensated Range
0 to 60 °C
Température de fonctionnement
-10 to 70 °C
Zero Balance
0.03 %PE/°C
Sensibilité du gain
0.03 %/°C
Analog output signal
non-amplifié
Output Signal
1 mV/V
Résistance du pont
350 Ω
Tension d'alimentation
2.5 - 5 VDC
Measurement direction
Compression
Surcharge
150 %PE
Housing
Steel
Protection Class
IP65
Measuring Range (Force)
100 - 250 kN, > 250 kN, > 1 MN
Application
OEM

Dimensions

Configuration options

  • Temperature compensation expansion
  • Cable length
  • Connectors
  • TEDS
  • Display
  • Data acquisition module
  • Remote Monitoring solution with server hosted data and optional web based dashboard

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