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| Download a brochure on the 973 SF6 analyzer (Download) |
| Download an SF6 Moisture Analysis Tech Paper (Download) |
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Products
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.
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.
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.
Easily check the calibration at any
time using the built-in Ice Test function which provides instant verification
of system accuracy and integrity.
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.
NEW for 2009….. ProgUSA adds A1-Predicta SF6 Products
The MP1000 analyzer capable of measuring decomposition products in SF6, (SO2, HS and Oxygen, plus the normal moisture and purity %), plus the MF1000 flow meter to accurately measure amounts of SF6 used and loaded into a breaker or chamber. The MP-1000 has an optional external Gas Consolidation Unit available to collect sampled gas.Note: the RH973-Sf6 above is still the industry’s most accurate portable analyzer fro moisture but for those who see value in measuring decomposition products (HS is the most acidic and corrosive to be aware of) and having a lighter weight tester, the A1-Predicta MP-1000 should be of high interest.