Henan Fosen Electronics Technology Co., Ltd. articles

#H2S #hydrogensulfide #electrochemistry #sensor

Electrochemical hydrogen sulfide sensor

First, before understanding hydrogen sulfide alarms, we first understand hydrogen sulfide gas. Hydrogen sulfide is a flammable, colorless, acidic gas under standard conditions that emits a rotten egg smell at low concentrations. If the concentration is extremely low, it will have a sulfur smell and is highly toxic. It can form an explosive mixture when mixed with air. It can cau

1. Circuit detection: Check whether the o2 sensor circuit is connected normally and whether the voltage is stable

2. Oxygen concentration detection: use a standard oxygen cylinder or an oxygen analyzer to measure the concentration of oxygen, and compare it with the reading of the oxygen sensor.

3. Temperature and humidity det