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1.3 Pressure Connection
WARNING
thread to ISO228/1 (DIN ISO228/1, JIS B0202) G1/8.
Tapered threads not allowed.
The PACE has parallel thread pressure connectors. Use only the connector type specified in
Table 2.
Table 2: PACE Pressure Connector Thread Specification
PACE Connector
Input ≤ 210 bar (3000 psi)
Input ≥ 350 bar (5000 psi)
Reference
Refer to Figure B2 for connection to the PACE pressure connectors and the key below:
1.
PACE pressure connector.
2.
Bonded seal.
3.
ISO228/1 G1/8 pressure connector.
4.
NPT thread pressure connector.
5.
Pressure adaptor, see Section 1.2.
For pressures less than 100 bar (1450 psi), see alternative sealing method in Figure B3 and the
key below:
1.
PACE pressure connector.
2.
Bonded seal.
3.
ISO228/1 G1/8 pressure connector or adaptor. For adaptors, see Section 1.2.
2. Installation
2.1 Connecting to UUT
The pressure should not exceed 1.25 x full-scale or the Maximum Working Pressure (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.
2.2 Pneumatic Connection
WARNING
use.
CAUTION
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.
Switch off the power supply before connecting or disconnecting the instrument.
2.
Use the appropriate sealing method for all pressure connections. Refer to Section 1.3 on
page 5.
Parallel threads must be used. Female thread type is parallel
Thread Specification
ISO228/1 G1/8 Parallel Threads (DIN ISO228/1, JIS B0202)
9/16-18 UNF Autoclave
ISO228/1 G1/8 Parallel Threads (DIN ISO228/1, JIS B0202)
Pressure ranges > 210 bar (3000 psi) are only rated for hydraulic
Do not exceed the maximum pressures stated in the appropriate
Copyright 2010 Baker Hughes Company.
English–PACE1000 Safety Instructions | 5
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