KROHNE OPTISWITCH 52x0C ARV52 64bar EN - Manual (Page 7)

7 Tighten the terminal screws (3) alternately. Make sure that
the gap between clamp and pressure screw is in parallel.
Tighten the terminal screws up to a torque of 3 ±1 Nm
(2.2 ±0.7 lbf ft).
Hence the clamp (1) is pressed against the tube and fixes
the tube of the sensor in this position
8 Fasten the locking angle (4) with the hold screw (6) and the
spring ring (5) laterally on the pressure screw (11)
Hence the pressure screw and the terminal screws are
protected against unintentional loosening
Lock fitting ARV 60 - up to 64 bar for OPTISWITCH 5200 7
Mounting
30923
-EN
-050704