The Jinan poly dry Tel: the 18,354,116,702 15662630171qq908747502 Cui factory direct sales most 

 The new offer Harbin, Qiqihar methanol concentration detector / alarm of formaldehyde / formaldehyde leak / formaldehyde probe the company 

 Specializing in the production of gas alarm, combustible gas detectors, toxic gas alarms, home gas, combustible gas 

 Manipulator, the products have passed the CE certification, supervision and inspection of a series of existing national gas appliances gas alarm 

 The heart of the certification have the product quality in China Pacific, other than insurance of up to one million of the sum insured. Recruitment nationwide distribution 

 Providers. Products are sold products are sold: Beijing, Tianjin, Shanghai, Chongqing, Hebei, Shandong, Liaoning, Heilongjiang 

 , Jiangsu, Zhejiang, Shaanxi, Shanxi, Fujian, Guangdong, Henan, Sichuan, Hunan, Hubei, Anhui, 

 Jiangxi, Hainan, Yunnan, Guizhou, Gansu, Qinghai, Jilin, Ningxia Hui Autonomous Region, Inner Mongolia since the area 

 Throughout the country. 
 Harbin, Qiqihar methanol concentration detector parameters: 
 Detection principle: semiconductor / electrochemical 
 Product Type: RBK, 6000 
 Detection of gas: combustible gases, toxic gases 
 Sampling methods: natural diffusion 
 Measurement accuracy: ± 5% FS 
 Response time: less than 30s 
 Working voltage: DC12V-DC30V 
 Operating temperature: -40 ℃ ~ +65 ℃ 
 Operating humidity: ≤ 90% RH 
 Cables: ≥ RVVP3 × 1.5mm2 
 Transmission distance: ≤ 1200m 
 Explosion-proof grade: ExdIICT6 
 Installation: mounting bracket, tube, wall mounted 
 Install spiral: G1 / 2 "