beautypg.com

WIKA MG-1 User Manual

Page 13

background image

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