42/24-10 EN Rev. 9 Chapter 9: Inspection and Maintenance 9-1
Chapter 9 Inspection and Maintenance
CAUTION!
The tasks described in this chapter require special training and under some
circumstances involve working with the gas analyzer open and powered up.
Therefore, they should only be performed by qualified and specially trained
personnel.
WARNING!
EXPLOSION HAZARD – SUBSTITUTION OF COMPONENTS MAY IMPAIR
SUITABILITY FOR CLASS I, DIVISION 2.
Inspection
Normal Operation of
the Gas Analyzer
In normal operation the measured values from the installed analyzer modules are
shown on the display screen and the green “Power” LED is lit.
Module, Assembly Function Interval
9
Flow meter Sample Gas Flow Indication
Caldos25 10–90 l/h, max. 200 l/h
Caldos27 10–90 l/h
Limas11 20–100 l/h
Magnos206 30–90 l/h
Magnos27 20–90 l/h
Uras26 20–100 l/h
O
2
Sensor 20–100 l/h
Gas Module 30–60 l/h
Regularly
Gas Module
Disposable Filter
Staining
(see page 9-25)
Regularly
Gas analyzer Gas
Lines
Seal Integrity
(see page 9-2)
Regularly
Periodic Checks
Seals Between
Doors and Housing
Contamination, Foreign Material Before Each
Closing