WIKA WUD-26 - Handbuch (Seite 7)

11611057.01 GB/D 11/2013
7 Operating instructions/Betriebsanleitung, WUD-2x
7. Initial start-up and operation
Mechanical connection Product label (example)
Coded manufacture
date
Use this spanner flat for screwing in!
Don't use this spanner flat!
P# Product No.
S# Serial No.
PIN assignment
Signal
Power Supply
GB
■ 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.