Decommissioning Of Subassemblies With Explosion Relevance; Removing The Device; Environmentally Compatible Disposal - SICK GM32 Ex Operating Instructions Manual

11
DECOMMISSIONING
11.2

Decommissioning of subassemblies with explosion relevance

11.3

Removing the device

11.4

Environmentally compatible disposal

82 O P E R A T I N G I N S T R U C T I O N S | GM32 Ex
GM32 Ex category 3G
Disconnect the GM32 Ex from the main power supply.
►
Disconnect the Ex control unit from the mains.
►
NOTE
The analyzer can remain on the gas duct as long as the optics purge air supply is
in operation.
CAUTION
Device damaged caused by unnoticed purge air failure
After the GM32 Ex has been disconnected from the mains, there will be no
message via the analyzer when the purge air supply fails. There is a risk of
contamination on the optics.
Install suitable monitoring (provided by the customer)
►
or
remove the respective subassemblies.
►
Material required
Flange cover
Personal protective equipment
Removing the measuring system
1 Disconnect all connection lines between the connection unit and the SR-unit.
2 Remove the SR-unit,
CAUTION
Observe the information concerning removal of the SR-unit,
■
out and removing the SR-unit", page
3 Unscrew the purge air fixture or flange fixture from the flange, pull out the probe
and lay it down.
4 Switch off the purge air supply and remove the purge air hose on the device
flange.
5 Close the flanges on the gas duct with a lid.
Information on storage, see "Storage", page
The device should be disposed as industrial waste.
NOTICE
Observe relevant local conditions for disposal of industrial waste.
►
Part No. Required for
-- Covering the flange.
-- Protection when working on the stack or hot or
aggressive sample gases.
see "Swiveling out and removing the SR-unit", page
63.
23.
63.
see "Swiveling
8015558/1O6S/V1-9/2024-08 | SICK
Subject to change without notice