2
Safety information
2.1
Basic safety information
WARNING
Health risk through dangerous sample gas
If dangerous sample gas is applied to the SFU:
b
The operator is responsible for safe handling of sample gas.
WARNING
Risk of explosion in potentially explosive atmospheres
b
Do not operate the SFU in potentially explosive atmospheres.
WARNING
Hazard through explosive or ignitable gases
b
Do not use the SFU for measuring explosive or combustible gases.
2.2
Warnings on the device
Figure 1: Location of the warning signs on the device
1
Warning sign "Caution!"
2
Warning sign "Hot surface!"
DANGER
Hazard by voltage
b
Only authorized electricians may perform work on electrical components.
b
Do not touch live components.
b
Disconnect the device from the power supply before working on electrical compo‐
nents (e.g. by switching off the measuring system).
SAFETY INFORMATION
2
8023849/14SF/V1-1/2019-07 | SICK
O P E R A T I N G I N S T R U C T I O N S | SFU
7
Subject to change without notice
