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Users Manual
48
To avoid damaging the pressure module
from corrosion, use them only with
specified materials. Refer to the pressure
module instruction sheet for the
specified material compatibility for your
pressure module.
1. Connect a pressure module and pressure source
to the calibrator as Figure 17 shows. The threads
on the pressure modules accept ¼ NPT fittings.
Use the supplied ¼ NPT to ¼ ISO adapter if
necessary.
2.
If necessary, press M for SOURCE mode.
3.
Press p. The calibrator automatically senses
which pressure module is attached and sets its
range accordingly.
4.
To zero the pressure module, vent the module to
atmosphere, and press c. Repeat this step
until the reading is zeroed. You must perform
this step before you execute a PMLink Task that
sources pressure
5.
Pressurize the pressure line with the pressure
source to the desired level as shown on the
display.
6.
If necessary, you can change pressure display
units to psi, mmHg, inHg, inH
2
O, ftH
2
O, bar, or
kPa as follows:
a.
Press s
b.
Press Next Page twice.
c.
Press e with the cursor on Pressure
Units.
d.
Select the pressure units with the u or d
keys.
e.
Press e.
f.
Press the Done softkey.