Gas Sampling System; Installation Configurations - Alpha Moisture Systems SADPmini2-Ex User Manual

3.2

Gas Sampling System

Do not allow the sample pressure to exceed 0.3 bar / 4 psi above ambient
To maintain sample integrity and minimise equilibration time the system should
be as simple as possible and of minimum swept volume.
The sample tube should be stainless steel for very dry gas applications. If any section of
the pipework must be flexible, it is recommended that PTFE is used.
3.3

Installation Configurations

The installation configurations discussed cover the following sample scenarios:
•
Clean gas < 10 bar
•
Clean gas > 10 bar
•
Particulate or liquid contamination
No. Description
1 Process Line
2 Isolation Valve
3 Needle Valve
4 SADPmini2-Ex
5 Flow Indicator (Optional)
6 Pressure Regulator
7 Filter Unit
8 Needle Valve OR Pressure Regulator
(depending on pressure of system)
Make sure that the rubber SD Card and USB power protector bungs are installed
during sampling to comply with IP65 (NEMA4X) protection
SADPmini2-Ex User Manual
DO NOT
NOTE
NOTE
WARNING
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