Commissioning, Operation - Tecsis P3427 Betriebsanleitung

6. Commissioning, operation

6. Commissioning, operation
WARNING!
Prior to commissioning, the pressure sensor must be subjected to a visual inspection.
Only use the pressure sensor if it is in perfect condition with respect to safety.
6.1 Making the mechanical connection
■
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).
Maximum tightening torque
Process connection
G ½ A DIN 3852-E
M14 x 1.5
7/16-10 UNF-2A
¼ NPT
■
When screwing in, do not cross the threads.
Operating instructions pressure sensor P3427
Tightening torque
60 Nm
60 Nm
20 Nm
34 Nm
GB
Spanner flats
35