Endress+Hauser SpectraSensors SS2100i-1, Обзорное руководство

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SS2100i-1 and SS2100i-2 Analyzer
2
–
2 4900002288 rev. B 1-13-21
Exposure to process gases
1. Shut off the process gas to the analyzer before any service that
would require opening a part of the sample plumbing.
2. Purge the system with nitrogen.
3. Shut off the nitrogen purge before opening any part of the sample
system.
Electrocution hazard
1. Shut off power at the main disconnect external to the analyzer.
2. Purge the system per "Exposure to process gases" .
3. Open the SCS enclosure door.
If service must be performed with power engaged:
1. Note any live electrical components and avoid any contact with
them.
2. Only use tools with a safety rating for protection against accidental
contact with voltage up to 1000 V (IEC 900, ASTF-F1505-04, VDE
0682/201).
Explosion hazard
Any work in a hazardous area must be carefully controlled to avoid creating any
possible ignition sources (e.g., heat, arcing, sparking, etc.). All tools must be
appropriate for the area and hazards present. Electrical connections must not
be made or broken with power on (to avoid arcing).
Complete this action before performing any service that requires
working near the main input power or disconnecting any wiring or
other electrical components.