WIKA MG-1 - Manual (Page 13)

13 WIKA operating instructions pressure transmitter, model MG-1
11609681.02 03/2013 GB/D/F/E
GB
6. Commissioning, operation
6. Commissioning, operation
Required tool: SW 24 open-ended spanner
WARNING!
Prior to commissioning, the pressure transmitter must be subjected to a visual
inspection.
Only use the pressure transmitter if it is in perfect condition with respect to safety.
Making the mechanical connection
■ To ensure that the wetted parts do not get soiled, the protection
cap should not be removed until immediately prior to mounting.
■ Use only BAM-certified gaskets.
■ During mounting, make sure that the sealing faces at the pressure
transmitter and the measuring point are clean and undamaged.
■ Only ever screw in, or unscrew, the pressure transmitter to the
prescribed torque via the spanner-flats, and using tools which are
appropriate and clean for use with oxygen.
The correct torque depends on the dimensions of the process
connection and the gasket used (form/material). When screwing
in or unscrewing the pressure transmitter, do not use the housing or plug for purchase.
■ When screwing in, do not cross the threads.
■ Only lubricate thread with materials approved for use with oxygen.
■ For information on tapped holes and welding sockets, please refer to our Technical Information
IN 00.14 at www.wika.com.
max.
20 Nm