Making The Electrical Connection - WIKA MHC-1 Manual De Instrucciones

6. Commissioning, operation
Sealing of the process connection
Parallel threads
EN
per EN 837
Correct sealing of the process connections with
parallel threads at the sealing face
made using suitable flat gaskets, sealing rings or
WIKA profile sealings.
For further information on seals see WIKA data sheet AC 09.08 or at www.wika.com.

6.2 Making the electrical connection

The pressure sensor must be earthed via the process connection.
■
Use the pressure sensor with shielded cable.
■
Cables, connectors and terminating resistors which are used in a CAN network must comply with the
■
requirements of ISO 11898-2.
16

per DIN EN ISO 1179-2
(formerly DIN 3852-E)
must be

Tapered threads

For sealing process connections with tapered
threads, the sealing must be made in the threads
using additional sealing material, e.g. PTFE tape
(EN 837-2).
WIKA operating instructions pressure sensor, model MHC-1
NPT, R and PT