Krohne OPTISWITCH 52x0C ARV52 64bar EN User Manual

Operating InstructionsLock fitting ARV 60up to 64 bar for OPTISWITCH 5200 C,5250 C

10 Screw the pressure screw (11) with a view turns from topinto the mounting boss (7)11 Clean the connection tube of the sensor and the surfacesof the

6 Dismounting6.1 Dismounting procedureNote chapter "Mounting" and carry out the described steps inreverse order.Warning:If you want to remov

7 Supplement7.1 Technical dataGeneral dataMaterial 316L corresponds to 1.4404 or 1.4435Process fitting- G1A or 1 NPT- G1½A or 1½ NPTTube diameter of th

Approvals2)In conjunction with a corresponding level sensor, ARV 60 has the following approvals.ATEX ia ATEX II 1G, 1/2G, 2GEExiaIIC T6; ATEX II 1G,1/

7.2 DimensionsLock fitting ARV 60 for OPTISWITCH 5200 C, 5250 C ~ 132mm (5 13/64")20mm(25/32")ø 21,3mm(27/32")G1½A/1½ NPTG1A/1 NPT46mm(1

Contents1 About this document1.1 Function ...41.2 Target group ...41.3 Symbolism used ...

1 About this document1.1 FunctionThis operating instructions manual has all the information youneed for quick setup and safe operation of ARV 60. Plea

2 For your safety2.1 Authorised personnelAll operations described in this operating instructions manualmust be carried out only by trained, specialise

3 Product description3.1 ConfigurationThe scope of delivery encompasses:l Lock fitting ARV 60 for OPTISWITCH 5200 C, 5250 Cvibrating level switchesl Doc

4 Mounting4.1 General instructionsThe note of the following general safety instructions:l Dismount the lock fitting only in unpressurized conditionl Us

7 Tighten the terminal screws (3) alternately. Make sure thatthe gap between clamp and pressure screw is in parallel.Tighten the terminal screws up to

178998101123456Fig. 1: ARV 60 - up to 64 bar (928 psi)1 Clamp2 Spring ring B63 Terminal screw M6 x 254 Locking angle5 Spring ring B46 Holding screw M4

5 Maintenance and fault rectification5.1 MaintenanceWhen used as directed in normal operation, lock fitting ARV 60is completely maintenance-free.5.2 Exc