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No Output
Check
  • Check for unplugged power cord
  • Check for loose connections
  • Check for miswiring
  • Check for faulty wires
Zero Shift (Less than 10% R.O.)
Check
  • Check for misengaged tare
  • Check for fixture preload
  • Check for miswiring
Problem
  • Sensor has zero shift
Solution
  • Re-balance bridge
    Zero Balance Calculator
Zero Shift (Greater than 10% R.O.)
Check
  • Check for misengaged tare
  • Check for fixture preload
  • Check for miswiring
Problem
  • Sensor may be damaged due to overload
Solution
  • It may be possible to re-balance sensor, but with greatly decreased performance
    Zero Balance Calculator
  • Sensor is irreparably damaged
Zero Drift
Check
  • Check power supply stability
  • Check for loose wiring
  • Check for leakage to ground
  • Check RFI/EMI interface
  • Check for rapid temperature changes
Incorrect Output
Check
  • Check for improper loading
  • Check excitation voltage
  • Check for miswiring
  • Check for excessively long cable
Problem
  • Wrong scale factor
Solution
  • Input correct scale factor