Commissioning; Reading The Switch Status; Technical Data Of The Pneumatic Actuator - Endress+Hauser FQG61 Technical Information & Operating Instructions

Commissioning

Reading the switch status

Technical data of the
pneumatic actuator
24
Before commissioning, the compressed air supply has to be connected and the padlock (1) on the top of the
instrument has to be removed. In case of revisions this padlock must be locked again in the OFF position. In
the meantime insert the padlock in the second padlock or keep it at a place outside the installation.
The lower padlock (2) blocks access to the radiation source and must not be opened during normal operation.
1
2
1: Padlock for securing the switching state - remove when operating the pneumatic actuator
2: Padlock for securing the radiation source - must not be removed during normal operation
• Swivel range: 180 °
• Compressed air connection: G1/4
• Actuating pressure: 3.5 ... 6 bar (51 ... 87 psi)
• Reset by means of spring
• Required air quality: Class 5 according to ISO8573-1
Radiation Source Container FQG61/FQG62
The current switching state is marked by the visible
sign ("EIN - ON" or "AUS - OFF"). The currently
invalid sign is covered by the disc at the pneumatic
acutator.
"
Caution!
Do not touch the indication window when the
actuator is pressurized.
L00-FQGxxxxx-19-00-00-xx-012
L00-FQG6xxxx-04-00-00-xx-002
Endress+Hauser