Description
The 932 Multi Gas H 2 S Analyzer is a UV multi-gas photometric analyzer for process monitoring and control. Housed in an explosion-proof package, the 932 is a multi-component ultraviolet (UV) photometric gas analyzer which measures up to five gas species at the same time.
Hydrogen sulfide (H 2 S) and sulfur dioxide (SO 2 ) are the primary measured components. The analyzer can also be configured to measure carbonyl sulfide (COS) and/or carbon disulfide (CS 2 ).
The optical assembly in the 932 supports the simultaneous generation and detection of multiple wavelengths, enabling users to measure multiple analytes of interest, or even different ranges of a single analyte, with one analyzer.
Fully parts-compatible with the 9xx suite of sulfur recovery analyzers, the 932 provides a multi-gas monitoring and control solution for applications in the hydrocarbon processing industry.
DUAL BEAM DESIGN
The 932 Multi Gas H 2 S Analyzer uses a dual beam configuration, with one detector used as a reference to reduce drift. Span drift is further minimized through the use of a hollow cathode lamp that is extremely stable over temperature changes and/or time.
OPTIONAL TCD/INFRARED SENSORS
For the detection of species which do not absorb in the UV spectrum, the 932 may optionally use a thermal conductivity detector (TCD) for the measurement of hydrogen (H 2 ), or infrared sensors for the measurement of hydrocarbons or carbon dioxide (CO 2 ).
CONDENSATION SOLUTION
For those applications where sample condensation may occur, the 932 analyzer system is available with a heated cell option. The fully integrated heated cell ensures reliable dew point temperature control without running the risk of plugging, contaminating, or flooding the analyzer.
KEY BENEFITS
– Measures up to five species simultaneously
– Couples with the Heated Acid Gas (HAG) probe sample handling system (no pump, no water removal) • Fully parts compatible with 9xx suite of sulfur recovery analyzers
– Sample return to process (with HAG probe option)
– Minimal sample conditioning
– Dual-beam, dual-wavelength design
– Class I, Division 1 and ATEX II 2 G Hazardous Area Rating
