WIKA AC-1 User Manual
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WIKA operating instructions pressure transmitter model AC-1
14026285.01 11/2012 GB/D/F/E
GB
6. Commissioning, operation
6. Commissioning, operation
CAUTION!
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.
6.1 Mechanical mounting
■
The sealing faces at the instrument have to be undamaged and
clean.
■
When screwing the instrument in, the force required to do this must
not be applied through the casing, but only through the spanner flats
provided for this purpose and using a suitable tool.
The correct torque depends on the dimensions of the process
connection and the gasket used (form/material).
Do not exceed the following tightening torque:
max. 30 Nm
■
When screwing in, do not cross the threads.
■
For information on tapped holes and welding sockets, see Technical Information IN 00.14 at
www.wika.com.
Spanner flats