WIKA P-31 - Manual (Page 16)

16 WIKA operating instructions precision pressure transmitter model P-3x
11473500.04 10/2011 GB/D/F/E
GB
Correct sealing of the process connections with parallel threads must be made using suitable flat
gaskets, sealing rings or WIKA profile sealings.
The sealing of tapered threads (e.g. NPT threads) is made by providing the thread with additional
sealing material such as, for example, PTFE tape (EN 837-2).
For further information on sealings see WIKA data sheet AC 09.08 or under www.wika.com.
Models P-30 and P-31 are high-quality precision measuring instruments. Installation-related
influences (e.g. position dependence, tightening torque) must be eliminated by correcting
the zero point in the application or via the software "EasyCom". Thus an optimum measuring
accuracy of the overall system is ensured.
Fitting a DIN 175301-803 angular connector
1. Loosen the screw (1).
2. Loosen the cable gland (2).
3. Pull the angle housing (5), with the terminal block (6)
inside, away from the instrument.
4. Via the mounting hole (D), lever the terminal block (6)
out of the angle housing (5). Do not try to push the
terminal block (6) out using the screw hole (1) or the
cable gland (2), otherwise the sealing of the angle
housing could be damaged.
6. Commissioning, operation
1
(6)
(5)
(1)
(2) (3)
(4)
Instrument
connector (male),
case with process
connection
Sealing
Line connector
(female)
(D) Mounting hole