6.5.2
Recommended test setup for analyzer modules in standard version
Arrangement of the gas connections in analyzer modules in standard version
The figure below is a schematic view of the gas connections:
1
2
3
4
Figure 6-1
Test setup for leakage test of analyzer modules in standard version
To check for leaks, we recommend the test setup shown below:
①
②
③
1
2
3
4
Figure 6-2
Devices in explosion-proof design
Compact Operating Instructions, 11/2019, A5E35134047-04
Sample gas inlet
Sample gas outlet
ULTRAMAT 7: Reference gas outlet
OXYMAT 7 (high-pressure version) / CALOMAT 7: Not assigned, dummy plug
OXYMAT 7 (low-pressure version): Bypass outlet
OXYMAT 7 / ULTRAMAT 7: Reference gas inlet
CALOMAT 7: Not assigned, dummy plug
Arrangement of the gas connections
Shut-off valve
Pressure regulator
Manometer (gauge pressure)
Sample gas inlet
Sample gas outlet
OXYMAT 7 / ULTRAMAT 7: Unscrewing blanking plugs
OXYMAT 7 / ULTRAMAT 7: Unscrewing blanking plugs
Recommended test setup to check for leaks
Commissioning
6.5 Checking gas paths for leaks
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