Products

Overview

The RH Systems Model 973-SF6 Analyzer was specifically designed for measurement of humidity and SF₆ purity in gas insulated switchgear systems. Humidity measurement data is displayed in ppmv, ppmw and dew/frost point at either system pressure or standard pressure. Purity measurement is displayed directly in % volume SF₆. Both the humidity and purity measurements utilize accurate and reliable condensation techniques.

Gas Recovery

The 973-SF6 is equipped with a gas recovery system that stores the sampled gas during the measurement process in its internal storage tank. After completion of the measurement, the stored gas may be pumped back into the original compartment or into another container. Starting and ending system pressures are also measured.

Easy, Automated Usage

User configurable via the full color active matrix LCD touch screen, the 973-SF6 may be configured for measurement of humidity, % volume SF₆, or both, with either automatic or manually initiated pump back. Using the bi-directional RS-232 communications port, all measurement data may be easily transferred into a PC for electronic storage and report generation.

Verifiable Calibration

Easily check the calibration at any time using the built-in Ice Test function which provides instant verification of system accuracy and integrity.

Connect and Go

The system is supplied ready for immediate use complete with industry standard quick connect fittings and sampling tube.

Click here to see Specifications We reserve the right to change design or technical data without notice.

 

COMING SOON Spring 2008

An analyser capable of measuring decomposition products in SF6, (SO2, HS and Oxygen, plus the normal moisture and purity %), plus a flow meter to accurately measure amounts of SF6 used and loaded into a breaker or chamber.  Click contact Powertest@progusa.net for more info on SF6 decomp.