SS2100 H
2
S Analyzer
B–4 4900002218 rev. C 11-6-15
Electrocution hazard
1. Shut off power at the main disconnect external to the analyzer.
2. Open enclosure door.
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, arching, 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 arching).
Relief Valve Setting
The relief valve is pre-set at the factory at 50 PSIG and should not require
adjustment. Refer to the system drawings in Appendix A.
Peak Tracking Reset Procedure
The analyzer’s software is equipped with a peak tracking function that keeps
the laser scan centered on the absorption peak. Under some circumstances,
the peak tracking function can get lost and lock onto the wrong peak. If the
Follow all safety protocols governing toxic gases and potential
leaks.
Complete this action before performing any service that requires
working near the main input power or disconnecting any wiring or
other electrical components.
Improper adjustment in the field could prevent the proper
operation of the relief valve and/or sample conditioning system.
Contact the Technical Service Group at 1-800-619-2861 (or by e-
mail at service@spectrasensors.com) for questions or issues.
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