User Manual
Druck DPI612
Page 40 of 105
[EN] English – 109M4017 Revision -
Step
Procedure
4
Re-attach the adaptor to the test port and tighten it until
it is hand tight only.
b.
Procedure (to Remove)
To remove a device, first release the pressure (
See Section 2.2.2
). You
can then do steps 4, 3, and 1 mentioned in
Section2.1.1
. But do the
operations in the reverse order.
2.1.2
Attach a Pressure Relief Valve
Optional accessory; see Section 1.10.13. Use a pressure relief valve
(PRV) to set a limit to the pressure you can apply to the pressure
devices attached to the pressure station. The PRV is set at the
factory to operate at the maximum pressure specified on the label.
If the pressure in the instrument is more than the relief pressure set
for the PRV, the PRV controls a slow release of the unwanted
pressure. The correct PRV helps prevent overpressure and damage
to the attached devices.
Pneumatic
Step 1
Step 2
Choose a clean, dry PRV
with the correct pressure
value for the devices you
are using and tighten it
into position (hand tight
only).
Choose a clean, dry PRV
with the correct pressure
value for the devices you
are using and tighten it
into position (hand tight
only).
Note:
Before you put it into storage, make sure it is clean and dry.
