Mechanical Connection - WIKA WUD-20 Betriebsanleitung

7. Initial start-up and operation

Mechanical connection

Don't use this spanner flat!
Use this spanner flat for screwing in!
Remove the protection cap only just before installation.
■
When mounting the instrument, ensure that the sealing faces of the instrument and the measuring point are
■
clean and undamaged.
Do not scratch or nick the bead. Do not over tighten. Damage to the bead will affect the fitting's performance
■
and may cause leakage in the system.
Screw in or unscrew the instrument only via the flats using a suitable tool and the prescribed torque. The
■
appropriate torque depends on the dimension of the pressure connection and on the sealing element used
(form/material). Do not use the case as working surface for screwing in or unscrewing the instrument.
When screwing the pressure transducer in, ensure that the threads are not jammed.
■
Mechanical Connection
Prepare the gas line connections appropriately.
■
You should blow clean all fitting components (such as sealing gaskets, for example) using a clean/filtered gas. Please
■
refer to the specific technical guides furnished by the gasket manufacturers for additional specifications.
You can then remove the protective film, as well as any plastic caps there may be for protecting high-quality fittings.
■
Operating instructions/Betriebsanleitung, WUD-2x
Downloaded from www.Manualslib.com manuals search engine
Product label (example)
PIN assignment
P# Product No. Signal
S# Serial No. Power Supply
GB
Coded manufacture
date
7