Dillon AP User Manual

15
AP Dynamometer Service Manual
8. Install the maximum pointer assembly, bezel, and housing on the
dynamometer. Check the maximum hand adjustment. The maximum
hand turned counter clockwise must not move the dynamometer
pointer more than one division before the clutch mechanism slips.
Readjust the clutch mechanism as required.
9. Affix a calibration cover label seal over the zero adjusting bracket
access hole as required. Remove the dynamometer and any shackles
from the calibration standard machine.
10. Verify the calibration entries satisfy the dynamometer accuracy specifi-
cation. Enter the dynamometer serial number, the verified accuracy
tolerance percentage, sign, and date the certificate of calibration card.

Dillon AP Specifications

General

Category	Measuring Instruments
Type	Analog Pressure Gauge
Accuracy	±1% of Full Scale
Display	Analog dial
Power	None (mechanical)
Capacity	Varies by model
Units of Measure	psi, bar, kPa
Dial Size	2.5 in or 4 in (depending on model)
Connection	1/4" NPT or 1/2" NPT (depending on model)
Material	Brass or Stainless Steel (depending on model)
Liquid Filled	Optional