Ammonia(NH3) Gas Detector

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.