TB 9-6625-2368-24
(7) Select the 30% radio button in the Applied Mass section of the Verification
tab display.
NOTE
Assure weights are placed on hanger in an alternated slot
alignment to prevent weights from falling off hanger assembly.
(8) Apply total weight indicated at the bottom of the Applied Mass section to the
calibration arm.
(9) Level arm by adjusting the three screws located in the fixture housing,
illustrated in figure 2.
Figure 2. Fixture.
(10) Steady mass making sure that no oscillation can be observed in the level bubble.
(11) Select the Record Verification Point button. If the Analysis Section, Error
(% Meas) on the Verification tab does not indicate within 0.5% perform b below for each
load cell that fails.
(12) Repeat technique of (7) through (11) above at two additional values (example
50% and 70%) load.
(13) Repeat technique (3) through (12) above in a CCW direction.
(14) Repeat technique (1) through (13) above for remaining torque cells.
b. Adjustments
(1) Select the load cell to be calibrated and install into the horizontal calibration
fixture as illustrated in figure 1.
(2) Attach appropriate calibrator arm for load cell being calibrated. Calibration arm
6" for 5, 20, and 100 lb load cells and 48" for the 500 and 1000 lb load cells.
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