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Gefran launches XPSA pressure transmitters

A Gefran SIEI UK product story
Edited by the Engineeringtalk editorial team Oct 20, 2008

Gefran XPSA pressure transmitters use a bonded strain gauge measurement technique to produce a rugged, compact sensor with a stainless steel diaphragm.

The XPSA series offers a high accuracy and stability (0.1 per cent of FS) and fast response (<1msec) unit, that is insensitive to vibration.

With intrinsically safe hazardous area approvals, the Gefran XPSA is particularly suited to the monitoring of natural gas pressure in distribution plants, compressor units and pressure reduction stations, as well as for general use on chemical plants.

The standard ranges available cover from 0-50 bar, up to as high as 0-1,000 bar, with most standard process connections available, such as G1/4, G1/2, 7-16UNF and 1/4NPT.

The XPSA offers a standard 4-20mA output proportional to pressure, on a supply from 10V to 30V DC, and is available with a moulded cable or several standard styles of electrical connector, offering IP65 to IP67 ratings.

The sensor diaphragm and wetted materials are 17-4pH stainless steel (AISI 304), making the sensor suitable for most process conditions.

The ATEX intrinsically safe approval is EEXia IIC T4/T6, depending on the operating temperature of the sensor, which can cover the extremes of -40 to +80C.

Find out more about this article. Request a brochure, download technical specifications and request samples here.

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