16
WIKA operating instructions pressure transmitter, model P-3x
11473500.07 01/2020 EN/DE/FR/ES
EN
6. Commissioning, operation
Types of sealing
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
Parallel threads
Tapered threads
per EN 837
per ISO 1179-2
(formerly DIN 3852-E)
NPT, R and PT
1
1
1
(D) Mounting hole
Summary of Contents for P-3 Series
Page 91: ...91 11473500 07 01 2020 EN DE FR ES ES ...
Page 92: ......