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Hydrogen Selenide Gas Detector List

The hydrogen selenide gas detector is a device that is used to detect the presence of hydrogen selenide (H2Se) in an area. Inhaling this gas, which is colorless, poisonous, and corrosive with a potent odor, poses a risk to one’s health. It is generally created by the use of sulfuric acid in industrial operations, and it reacts quickly with a variety of other elements, including water.

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Modular Gas Detector

A14/A11 Modular Gas Detector is a flexible component system providing a variety of options to meet individual gas detection and alarm requirements. From chemical and petrochemical plants to food processors, this economical and low maintenance system can be applied to…

Toxic Gas Detection – ATI A12 2 Wire Toxic Gas Transmitter

Our UniSens universal 2-wire gas transmitter handles 28 different gases, providing the most economical and flexible gas measurement system available today. Combining universal electronics, bench calibration capability, automatic sensor verification, fault detection and alarming, and superior sensor technology, UniSens is…


H2Se concentrations as low as 0.5 parts per million (ppm) can be detected using the hydrogen selenide gas detector. It is frequently used to check the amounts of H2Se in regions where it is generated or utilized, and it can be used in both residential and industrial settings. The gadget comprises of a sensor that monitors the quantity of H2Se present in the air, together with an alarm that informs the user when H2Se levels surpass a pre-set threshold.

Hydrogen Selenide sensor type

A hydrogen selenide (H2Se) sensor is a type of gas detector designed to detect the presence of the toxic gas, hydrogen selenide, in the atmosphere. The sensor generates an electrical current by a catalytic interaction between oxygen and H2Se. The detection of H2Se in the environment using this current can then be utilized to initiate safety measures or notify staff.

Effects of Inhaling Hydrogen Selenide Gas

A number of harmful health effects, ranging from minor respiratory irritation to acute, possibly lethal poisoning, can be brought on by inhaling hydrogen selenide (H2Se) gas. H2Se is a gas with a strong odor that is colorless, caustic, and extremely dangerous. It is primarily utilized in laboratories for chemical research and production.

A burning sensation in the throat and chest, accompanied by coughing or breathing difficulties, is the most typical sign of acute H 2Se poisoning. Headaches, nausea, vomiting, lightheadedness, confusion, and changes in heart rate are some more symptoms that may appear. High concentrations of H2Se gas inhaled can result in pulmonary edema, a condition that can be fatal if not treated right once.