FN4055 Automotive Load Cell

Brand: American Sensor Technologies Inc
AST Automotive Load Cell, FN4055
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FN4055 Automotive Load Cell

Brand: American Sensor Technologies Inc
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Created for the automobile industry, the FN4060 measures with excellent accuracy the forces exerted on the seat belt. 

Only the actual compression upon the seat belt is measured, as the sensor is insensitive to contact from the crash test dummy. The unit is designed for very low range, like tests for kids security. It is protected against overload by mechanical stops.

For a new example of similar application with higher range, please read the datasheet of EL20-S458.
Features
  • Protected against overload
  • Usable without cutting the belt 
  • High accuracy 
  • 250N range, higher range with EL20 sensors

Specifications

Brand

Accuracy

  • ± 0.25 % of Full Scale - Combined Non-Linearity & Hysteresis

Applications

  • Automotive Crash Testing
  • Kid Seats Tests
  • Laboratory & Research
  • Security Belts Controls

Cable Length

  • 6.56 feet (2 metres)

Compensated Temperature

  • 0° to 60° C (32° to 140° F)

Electrical Connectors

  • Shielded Cable with 4-Wires

Enclosure, Body Material

  • Aluminum Alloy

Environmental Protection

  • IP50

Input Impedance

  • 350 ohms

Insulation Resistance

  • ≥ 100 megaohms

Load Impedance

  • 350 ohms - Output Impedance

Operating Temperature

  • -40° to 120° C (-40° to 248° F)

Output

  • 2 mV/V - Full Scale

Sensitivity

  • < 0.02 % of Reading Per °C - Sensitivity Shift

Supply Voltage

  • 10 Vdc

Version / Leadwires

  • 4-Wire

Zero Balance

  • < 0.02 % of Full Scale Per °C - Zero Shift

Zero Offset

  • < ± 5 % of Full Scale

  • Automotive crash test 
  • Kid seats tests 
  • Security belts controls 
  • Laboratory and research

Documentation

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