Ammonia is a colorless gas with a strong pungent odor, density 0.7710g/L, relative density 0.5971 (air = 1.00), much lighter than air. Ammonia is easily liquefied into a colorless liquid, which can be liquefied by pressurizing at room temperature. Ammonia gas can be oxidized to nitric oxide when there is a catalyst. It is used to make liquid nitrogen, ammonia water, nitric acid, ammonium salts and amines. It can be prepared by direct synthesis of nitrogen and hydrogen. It can burn the skin, eyes, and mucous membranes of respiratory organs. Too much inhalation can cause lung swelling and even death. Therefore, it is necessary to detect whether ammonia gas leaks.
When detecting ammonia gas, the electrochemical gas sensor is usually used. It is recommended to use BH-4A, BH-90E and other portable gas detectors and BH-60 fixed gas detectors. It has accurate monitoring data, long life, and sensitive alarms. Various advantages can meet the detection needs of various scenarios.
BH-4A portable multi gas detector https://www.bosean.net/products/BH-4A_portable_multi_gas_detector.html
BH-90E portable gas leak detector https://www.bosean.net/products/BH-90E_portable_gas_leak_detector.html
BH-60 fixed gas detector https://www.bosean.net/products/BH-60_fixed_gas_detector_with_display.html
TAG:  ammonia gas detector portable ammonia gas detector nh3 gas detector BH-4A BH-90E BH-60