Cooper Instruments & Systems Model 7i Professional Force/Torque Indicator - Manual (Page 34)

Model 7i Digital Force / Torque Indicator User’s Guide
33
Optionally exercise the sensor several times (at full scale, if possible), then press ENTER.
7. The display appears as follows:
Apply a weight equal to the full scale of the instrument, then press ENTER.
8. After displaying “Please wait…” the display appears as follows:
Remove the load applied in Step 8, leave the fixtures in place, then press ZERO.
9. The display appears as follows:
Use the UP and DOWN keys to adjust the load value as required. The load values default to even
increments, as indicated by the previously entered number of data points (even increments are
recommended for best results). For example, if a 50 lbF capacity sensor is calibrated, and 5 data
points were selected, the load values will default to 10, 20, 30, 40, and 50 lb. Apply the calibration
load. Then press ENTER.
Repeat the above step for the number of data points selected.
10. After all the compression calibration points have been completed, the display appears as follows:
CALIBRATION
COMPRESSION
Gain adjust
Apply full scale load
10.000 lbF +/-20%,
then press ENTER.
CALIBRATION
COMPRESSION
Ensure no load,
then press ZERO.
CALIBRATION
COMPRESSION
Optionally exercise
sensor, then press
ENTER.
CALIBRATION
COMPRESSION
Apply load
1 OF 5
Enter load:
2.000 lbF
Press ENTER.