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WIKA operating instructions pressure transmitter, model IS-3
14243628.02 10/2018 EN/DE
EN
6. Commissioning, operation
5. Screw in the instrument by hand, taking care not to cross the threads.
Tighten the pressure transmitter with a suitable torque spanner using the spanner flats.
When there is a cooling element, the lower hexagon should be used for tightening
The correct torque depends on the dimensions of the process connection and the gasket used (form/material).
The
maximum torque
is
50 Nm.
The specified tightening torque and maximum pressure must be adhered to (see pipe supplier's specifications).
Non-compliance can damage the instrument or the measuring point.
For information on tapped holes and welding sockets, see Technical information IN 00.14 at www.wika.
com
When using a welding socket for G 1B hygienic flush, see data sheet AC 09.20 concerning requirements
for cleaning and mounting.
Spanner flats
