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
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
Solution
- Input correct scale factor