Endress+Hauser FQG61 Einbauanleitung Seite 5

FQG61 and FQG62
WARNING
During exchange of the proximity switch you may be exposed to ionizing radiation.
• Contact your responsible radiation safety officer for particular instructions.
• Repair is only permitted with the switch in the "AUS/OFF" position, secured by the lock pin.
• For source container with pneumatic drive, make sure the pneumatic drive is unpressurized, when the cover is removed.
• Avoid any unnecessary exposure to radiation and keep unavoidable exposure to radiation as low as possible.
• Observe the instructions on radiation protection in the TI00435F.
• After the exchange switch the compressed air on and off, thereby control the transaction of the pneumatic drive and the function of proximity
switch.
Tool list
3 Nm 3 Nm
Open terminal box
1
90°
90°
90°
90°
3 Nm
FQG6x_terminal1
Remove proximity switch
1
FQG6x_Initiator3
5
17 mm
FQG6x_Initiator7
Endress + Hauser
17 mm 4 mm
3 Nm, 8 Nm
2
FQG6x_terminal3
2
FFQG6x_Initiator4
6
FQG6x_Initiator8
Silicone e.g.
Momentive RTV162
3
EIN/ON
FQG6x_Initiator1
3
4 mm
FQG6x_Initiator5
Proximity switch
4
EIN/ON
AUS/
17 mm
OFF
3 Nm
4
AUS/
OFF
FQG6x_Initiator2
FQG6x_Initiator6
5