Ashcroft ATE-2, Operation And Maintenance Manual

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number, range and calibration data for each module will be briefly
displayed before booting up in Measurement Mode.
The HHC is now ready for basic pressure or temperature
measurement.
Pressure readings from installed modules will be displayed in the
engineering unit in which the module was originally calibrated.
Connect the pressure port(s) of the Quick-Select pressure mod-
ule(s) to be used to the pressure source to be measured. If a
gauge pressure measurement is to be made using a low differen-
tial pressure Quick-Select pressure module, be sure to connect
the pressure to be measured to the high pressure port on the
Quick-Select pressure module.
Note: When making connections to pressure ports on Quick-
Select modules always use proper tools such as the proper size
wrench, slip joint pliers or locking jaw pliers to hold the stainless
steel manifold and use a second tool such as a properly sized
wrench to tighten the connection. NEVER tighten the fitting by
holding it only in the base unit
For temperature measurement, connect the RTD probe to be
used to the Switchcraft connector on the interface module then
proceed to Section 15j or 15k for instructions on setting up the
calibrator for temperature measurement.
SECTION 12 STARTUP BASIC FUNCTION CONT.
-0.17 -0.004
inH20 PSi