SICK DEFOR, Дополнительные инструкции по эксплуатации, Страница: 12 / 30

12 DEFOR · Supplementary Operating Instructions · 8013029 V2.0 · © SICK AG
Installation Information
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3.1
Sample gas feed
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Observe the information on sample gas feed in the “Series GMS800” Operating Instruc-
tions.
3.2
Purge gas feed for process cuvette
Only valid for versions with process cuvette (option → p. 10, §2.2.2 )
In versions with process cuvette, the GMS800 enclosure has additional “purge gas inlet”
und “purge gas outlet” gas connections.
1 Install an external continuous purge gas supply for GMS800.
Suitable purge gas: Chemically neutral gas (inert gas) or gas mixture suitable for dilut-
ing and transporting the measured gas without danger.
2 Feed the purge gas through the “purge gas inlet“ gas connection on the enclosure.
Allowable pressure and volume flow: → p. 25, §5.3.2
3 Install a gas line on the “purge gas outlet” through which the purge gas and emerged
sample gas are reliably discharged.
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Lead the gas line to a safe position where emerged sample gas cannot create any
danger.
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Recommendation: Attach appropriate warning signs to the gas line or gas outlet
informing about the hazardousness of the sample gas.
Gas connections type and version → Supplementary Operating Instructions for
Enclosure