Copyright 2010 Baker Hughes Company.
6 | PACE Indicators Instruction Manual–English
Chapter
2.
Installation
For pressures less than 100
bar (1450
psi), see alternative sealing method in Figure
3.
Figure
2
-
3: Alternative Sealing Method for <
100
bar (1450
psi)
2.5 Connecting to UUT
The pressure should not exceed 1.25 x full-scale or MWP stated on the rear panel of the
instrument.
To protect the instrument from over-pressure, fit a suitable protection device such as a relief valve
or bursting disc.
2.5.1 Pneumatic Connection
1. Switch off the power supply before connecting or disconnecting the instrument.
2. Use the appropriate sealing method for all pressure connections. Refer to Section
3. Isolate the pneumatic pressures and de-pressurize the pipes (tubes) before connecting or
disconnecting the instrument.
4. Make sure the user systems can be isolated and vented.
5. The pneumatic gas must be clean and dry. Refer to specification in the Data Sheet.
6. Connect the Unit Under Test (UUT) to the appropriate connection port.
1 PACE pressure connector.
2 Bonded seal.
3 ISO228/1 G1/8 pressure connector or adaptor. For
adaptors, see Section
WARNING
Pressure ranges > 210
bar (3000
psi) are only rated for hydraulic
use.
CAUTION
Do not exceed the maximum pressures stated in the appropriate
component manual for the unit under test.
Reduce pressure at a controlled rate when venting to atmosphere.
Carefully de-pressurize all pipes (tubes) to atmospheric pressure before
disconnecting and connecting to the unit under test.
1
3
2
Summary of Contents for PACE1000
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