85
8024250/18HT/V2-0/2020-12| SICK
O P E R A T I N G I N S T R U C T I O N S | ZIRKOR200 Ex-G
Subject to change without notice
DECOMMISSIONING
12
12
Decommissioning
12.1
Safety information on decommissioning
Technical knowledge needed / requirements for decommissioning
Danger of explosion
Gas
Electricity
Observe all safety information in the Commissioning and Electrical Installation Sections:
see “Electrical installation”, page 43
Note:
●
You are basically familiar with the ZIRKOR200 Ex-G.
●
You are basically familiar with the ATEX Directive.
●
You are familiar with the local situation, especially the potential hazards caused by
gases in the gas duct (hot/noxious). You are capable of recognizing and preventing
danger by possibly escaping gases.
If one of these requirements is not met:
▸
Please contact SICK Customer Service or your local representative.
DANGER:
Danger of explosion through residual voltages and hot surfaces in the device
After switching off the device, there is a danger of explosion due to the residual voltage
and hot surfaces.
▸
Only perform work on the device in an Ex-free environment.
DANGER:
Danger to health through contaminated measuring probe
Depending on the composition of the gas in the measuring channel, the measuring
probe could be contaminated with substances which could result in serious health
damage.
▸
Wear the specified protective clothing for all work with a contaminated measuring
probe.
▸
Decontaminate the measuring probe before storage.
WARNING:
Danger to health from contact with hot and/or aggressive measuring gases
There is a risk of contact with noxious sample gases when working on an open
measuring duct.
▸
Observe the valid regulations concerning protective equipment during operation
during all work on the device.
▸
Never remove the measuring probe from the duct when overpressure exists in the
duct without taking appropriate safety measures.
