Ametek PK II, Operating Instructions Manual, Page: 19 / 28

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6.0 OPERATING INSTRUCTIONS
The following steps are provided to guide the user through a typical calibration using the PK
II tester.
Step 1
Slip the weight carrier over the ceramic ball.
Step 2
Admit the supply pressure to the tester by
turning on the valve marked
“ INLET ” .
WARNING
NEVER connect the PK II tester to a
high pressure source.
Applying high pressure may result in
personal injury and
damage to the tester.
NEVER apply a pressure greater than
100 PSIG.
Step 3
Add weights as required. Exercise
caution when handling the weights.
Handle only one weight at a time to avoid
damaging the weights.
Slide the weight carrier over the ball and nozzle assembly.
Open the INLET valve and supply pressure to the tester.
Add the required weights by sliding the weights over the carrier.
Apply the heavier weights first. Always store the weights in the
compartment provided in the PK II tester case.