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Universal IS Pressure Transmitter UniTrans

Product Description

Subject to change due to technical modifications. © Copyright WIKA Alexander Wiegand GmbH & Co. KG / Germany

WIKA Alexander Wiegand GmbH & Co. KG · Alexander-Wiegand-Str. · 63911 Klingenberg ·  (09372) 132 - 710 · Fax - 706 · E-mail: support-tronic@wika.de · www.wika.de

2266939.05 D/GB 06/2006

5 Product Description

The intrinsically safe pressure transmitter UniTrans can be used in level control

applications as well as for pressure measurement applications in process industry.

A variety of process connections, measurement ranges, main boards and display

options result in a product for a wide range of applications.

5.1 Construction

The UniTrans consists of a pressure sensor, a control interface unit and a housing

cover with optional display. Due to this modular design, different transmitter versions

can be mounted (see “Model Key” on page 151).

5.1.1 Pressure Transducer

The pressure transducer has a piezo-resistive or thinfilm measurement cell depend-

ing on the pressure range. The sensors are temperature compensated, and have a

hermetically welded membrane which is "helium" leak-tested. The pressure transduc-

ers do not have internal sealing elements.

Pressure transducers further distinguish themselves from one another based on their

pressure ranges and the different materials of wetted parts. Different process connec-

tions can be selected to serve a wide range of applications.

Never exceed the overpressure limit of the respective pressure transducer.

Direct Mounted

Processing Unit Housing

Warning

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