2 Safety Instructions
12
Rev. 06/2020
2.4
Special Safety Instructions for the Device
Explosion hazard!
Do not disconnect any connectors while the system is live. If the system is
located in a hazardous area, there is a risk of explosion.
Explosion hazard!
Only use the NO
X
sensor for measurement in non-explosive gas mixtures, as
explosive gas mixtures can ignite on the hot sensing element. Especially in
the case of engine malfunction, make sure that no unburned gas mixture
enters the exhaust pipe.
Operational safety!
All screws of the connectors must be adequately tightened.
Operational safety!
The proper functioning of the device is only guaranteed if the device is
operated within the permissible supply voltage range. Therefore, use a
power supply in accordance with the specifications in the operating
manual.
Summary of Contents for VariSCR
Page 1: ...VariSCR NOX Emission Controller Operating Manual P N 01 50 025 EN Rev 06 2020...
Page 111: ...Rev 06 2020 111...
Page 112: ......