Commissioning, Operation - WIKA MG-1 Manual De Instrucciones

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.
WIKA operating instructions pressure transmitter model MG-1
GB
max.
20 Nm
13