Endress+Hauser SpectraSensors SS2100r, Руководство по оборудованию

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SS2100r H
2
S Analyzer
B
–
2 4900002189 rev. D 3-7-18
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.
Exposure to toxic gas (H
2
S)
Follow the procedure below if there has been any suspected leak from the
system enclosure.
1. Turn the power off to the system.
2. Shut off all gas supply to the system.
3. Purge the system with Nitrogen for 10 minutes at 35 SLPM to clear
plumbing of all process gases.
4.
Follow the site specific safety procedures including PPE and
monitoring requirements prior to opening the system enclosure.
Electrocution hazard
1. Shut off power at the main disconnect external to the analyzer.
2. Remove the analyzer system cover.
If service must be performed with power engaged (gain adjustment, etc.):
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 1000V (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
Do not open the system enclosure without proper PPE and toxic
gas monitoring equipment or specific knowledge that all toxic
gases have been removed.
Complete this action before performing any service that requires
working near the main input power or disconnecting any wiring or
other electrical components.