A Hydrogen Sulfide Analyzer is an industrial instrument designed for real-time detection and measurement of
gas concentrations, typically utilizing UV-Vis spectroscopy, electrochemical cells, or lead acetate tape methods. These analyzers provide continuous monitoring for process control and safety, measuring ranges from ppb (parts per billion) to 100% concentrations.A hydrogen sulfide (H₂S) analyzer is a device used to detect and measure the concentration of H₂S gas in air or industrial processes. It typically uses sensing methods such as electrochemical sensors, infrared absorption, or gas chromatography. These analyzers are crucial for ensuring safety, as H₂S is highly toxic and corrosive even at low concentrations. They are widely used in industries like oil and gas, wastewater treatment, and petrochemical plants. H₂S analyzers provide continuous, real-time monitoring to help prevent hazards and maintain regulatory compliance.
Measurement Gases
H2S/CH4/CO2/O2
Technology
H2S: UV-DOAS；
CH4/CO2: NDIR；
O2: ECD
Measuremetn Range
H2S: 0-500/5000ppm;
CH4:0-100%;
CO2:0-50%;
O2:0-25%
Accuracy
±2%F.S.
Resolution
H2S: 1ppm；
CH4: 0.01%；
CO2: 0.01%；
O2: 0.01%
Repeatability
≤2%
Response time
T90＜60s
Warm-up time
800s
Inlet flow
(0.7~1.2) L/min
Output
RS485/RS232, (4-20)mA
Power supply
220V AC, 100W
