Safety Information; Main Operating Information - SICK GM32 Ex Operating Instructions Manual

2

SAFETY INFORMATION

2 Safety information
2.1

Main operating information

10 O P E R A T I N G I N S T R U C T I O N S | GM32 Ex
Work on the device
WARNING
Risk of explosion
The use of incorrect protective gas or incorrect mounting can lead to explosions.
The operator must ensure that the correct recommended protective gas is used.
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Mounting may only be carried out by experienced personnel.
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An ignition protection test must be carried out before commissioning.
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WARNING
Risk of explosion
Work on the device assumes an Ex free zone at the installation location otherwise there
is an explosion risk.
Ensure the work area is Ex free when working on the device.
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NOTICE
Risk for system safety through work on the device not described in these Operating
Instructions
Work on the device not described in these Operating Instructions or associated docu‐
ments can lead to unsafe operation of the measuring system and therefore endanger
plant safety.
Only carry out the work described in these Operating Instructions or the corre‐
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sponding documents on the device.
DANGER
Risk of explosion through incorrect performance of maintenance work
Incorrect performance of maintenance work in potentially explosive atmospheres can
cause serious injuries to people and damage during operation.
• Maintenance and commissioning tasks as well as checks should only be carried
out by experienced/trained personnel with knowledge of the rules and regulations
for potentially explosive atmospheres, especially:
– Ignition protection types
– Installation procedures
– Zone classification
• Standards to be applied:
– IEC / EN 60079-14, Annex F: Knowledge, skills and competencies of respon‐
sible persons, operatives and designers
– IEC / EN 60079-17: Electrical installations, inspection and maintenance
– IEC / EN 60079-19: Equipment repair, overhaul and reclamation
8015558/1O6S/V1-9/2024-08 | SICK
Subject to change without notice