WIKA TC12-M - Handbuch (Seite 20)

GB
6. Commissioning, operation
14083458.01 09/2013 GB/D
WIKA operating instructions models TR12, TC12 (Ex i) 20
6.2 Removal and installation of the measuring insert
The bare wires have a cross-section of approx. 0.22 mm², are 150 mm long and are colour-
coded dependent upon the sensor type.
The measuring insert is secured against twisting.
Before removing the measuring insert, fully disconnect the
electrical connections to the terminal block or transmitter.
After that, the neck tube can be loosened and unscrewed from the head.
Removed measuring insert with neck tube: