Installation Examples - WIKA TFT35 Manual De Instrucciones

5. Commissioning, operation
5.1 Mounting
This compact temperature transmitter is intended to be screwed directly
into the process. The insertion length, along with the flow velocity and
viscosity of the process media, may reduce the max. loading on the
thermowell.
The case must be grounded against electromagnetic fields and
electrostatic charge. It is not necessary to connect the case separately to
the equipotential bonding system, provided that it has a fixed and secure
contact to the metallic vessel, its components or pipes, and that these
are connected to the equipotential bonding system.
When there is a non-metallic contact with the vessel, or with its
structural components or piping, the instrument must be provided with
equipotential bonding.

Installation examples

Insertion length U
1
For information on tapped holes, refer to DIN 3852 or for NPT threads to
ANSI B 1.20.
WIKA operating instructions model TFT35
Installation on pipes
a on elbows
b in smaller pipe, inclined
c perpendicular to flow direction
EN
15