Endress+Hauser SpectraSensors J22 TDLAS, Руководство по эксплуатации

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J22 TDLAS Gas Analyzer Operating Instructions
Hauser 13
3.2 Sample conditioning system components
A sample conditioning system (SCS) is optional with the J22. The SCS has been specifically designed to deliver a
sample stream that is representative of the process systems stream at the time of sampling. J22 analyzers are
designed for use with extractive natural gas sampling stations. The following shows the SCS and describes the
standard and optional components available and the gas connections.
Fig 5. J22 TDLAS Gas Analyzer with SCS on panel - sample system and gas connections
1 Pressure gauge
2 Gas select valve (purge in / sample in)
3 Membrane separator (optional)
4 Pressure regulator
5 Pressure relief valve (optional)
6 Reference gas on / off
7 Bypass flow indicator and control (optional)
8 Analyzer flow indicator and control
9 Cell inlet port
10 Check valve (optional)
11 Cell outlet port
12 Sample purge in, 140-310 kPa (20-45 psi) (optional)
13 Sample in, 140-310 kPa (20-45 psi)
14 Relief vent, Factory set, 350 kPa (50 psig) to safe area
(optional)
15 Reference gas in, 15-70 kPa (2-10 psi)
16 Sample vent, to safe area
3.3 Product identification
The following options are available for identification of the measuring device:
• Nameplate specifications
• Order code with breakdown of the analyzer features on the delivery note
For an overview of the scope of the associated Technical Documentation, refer to the following:
• Standard Documentation → 
• https://endress.com/contact