SS4198_HT Hydrogen Sulfide Sensor – Stable H₂S Detection for High-Temperature Applications
SS4198_HT is an electrochemical hydrogen sulfide sensor designed for use in high-temperature and low-humidity environments.
It measures concentrations from 0 to 100 ppm with a linear output (650 ± 150 nA/ppm) and a rapid response time under 20 seconds.
With an extended temperature range of up to +70℃, the sensor shows no response to CO or hydrogen and minimal interference from SO₂.
SS4198_HT is ideal for integration into fixed detection systems used in petrochemical plants, refineries, wastewater treatment facilities, and mining operations.