Kunming, Yunnan, nitric oxide is a compound of nitrogen and chemical properties of nitric oxide is very lively. Paramagnetic. When it reacts with oxygen, 

 Can form corrosive gases - nitrogen dioxide (NO2). Nitric oxide is a colorless gas under standard conditions, liquid, solid-state was 

 Blue. Unstable characteristics of a stimulus quickly transformed into nitrogen dioxide in the air. Nitrogen oxides are the main damage to the respiratory tract. Have 

 Minor eye and respiratory tract irritation, pharyngeal discomfort, dry cough and so on. 

 Kunming, Yunnan nitric oxide combustion, toxic, irritant. 

 Nitric oxide in Kunming, Yunnan alarm Features: 

 By imports of gas sensors, high precision, high reliability; 
 Two four-wire bus structure; 
 3 flameproof design is applicable to the hazardous conditions 1, 2 District; 
 (4) small size, easy to install; 
 Modular structure design, ease of system maintenance; 

 Kunming, Yunnan nitric oxide detector technology parameters: 

 (1) detection of gas: combustible gases, toxic gases 
 2 semiconductor / electrochemical / catalytic combustion imports sensor 

 Three sampling methods: natural diffused 
 Measurement accuracy: ± 5% FS 

 (5) Response time: ≤ 30S 
 Working voltage: DC12V ~ DC30V 

 Temperature: -40 ℃ to 65 ℃ 
 Connection cable: RVVP4 × 0.75 × 1.0 country marking 

 9 transmission distance: ≤ 1200m 
 Explosion-proof grade: Exd Ⅱ CT6 

 Install spiral: G1 / 2 " 
 12 installation: brackets, pipe, wall mounted 

 13 size: 126mm (L) × 93mm (W) x 48mm (H) 

 Kunming, Yunnan nitric oxide alarm is by the Kunming professional production of nitric oxide, alarm, alarm of nitric oxide on a 

 Nitric oxide concentrations were detected when the nitric oxide concentration exceeding the normal timely alarm sound, nitric oxide alarm main 

 Alarm controller and gas alarm detector, the products are widely used in metallurgy, petroleum, petrochemical, chemical, light industry, coking, municipal 

 , Gas, pharmaceutical, sewage treatment, and many special industries and fields.