Description

Online H2S

The OnlineH2S is used for the continuous quantitative determination of hydrogen
sulphide (H S) in gas 2 mixtures. The system is designed with an integrated dilution step
for the measurement of very high concentrations (100 – 20000 ppm). Also, very low
contents in the range of odor threshold (0.1 – 100 ppm) can be measured. The OnlineH2S
contains a selective amperometric sensor with gas selective membranes, membrane
pumps for gas transportation and sample transfer, and an integrated PC for continuous
recording of measurement data, trends, and alarm states. The measurement values can
be transmitted via digital (alarm-) and analog outputs into the control room.

Applications

• Municipal Association for sewage treatment
• Industrial sectors
• Biogas plants
• Petroleum processing