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Appendix
Calibration - New Style
The transducer on the SGSM should be calibrated periodically to ensure
accurate readings. The calibration is performed with a dead-weight set.
1. Remove the torque spring from the SGSM and install the calibration
pulley.
2. Connect the wire to the torque spring post and thread it over the
calibration pulley.
3.
Attach the other end of the wire to the hook on the calibration dead-weight
holder. Adjust the SGSM so that the weight holder is hanging freely.
Torque Spring Post
Calibration Pulley
Transducer
Dead-weight Holder