Site detection of gas alarm sensor calibration device KBQT-2 gas alarm calibration of gas detection instruments detection / gas detection instrument Shandong coal mining Materials Co., Ltd. is located in southwestern Shandong, Jining City, Shandong Province, the world known as Confucius and Mencius, Canal capital, has 7000 years of the history of civilization, history and culture, is the important one of the birthplaces of the Oriental civilization. A strong corporate culture, is the industry's leading companies in the geographical area. The company registered capital of 100 million. We do more than just products, more important is the integrity of the interests of customers, the spirit of honesty, than anything else, to bring customers the best after-sales service. We pledge to you, from the moment that you consult, to bring you the best service is our aim. Contact: Fei Meng landline: 0537-2351633 Tel: of 18,660,761,620 KBQT 2 gas alarm sensor the scene detection calibration device fixed gas detection instruments used for the detection / calibration methane sensor, oxygen sensor, carbon monoxide sensors; ground can also be used for calibration of each kinds of gas detection alarm, analyzer. standard JJG 678-2007 catalytic combustion of methane detector "AQ6207-2007" portable carrier catalytic methane detection alarm device Introduction by vacuum limiting principle, arbitrarily increase or decrease the pressure and control flow, easy to operate, safe and reliable. Supporting standard with air methane gas cycle test / calibration principle of catalytic combustion of methane detector. Main technical indicators. Flow measurement range: 100 ~~ 1000ml/min 2. Cylinders inflation pressure: 10MPa 3. Integrated the vacuum flow valve uncertainty: flow rate of 4%; pressure: 2.5%; 4 can be configured CH4 (air balance gas) low concentration standard gas 0.5-3.5%; high concentration standard gas (30 to 90%) 5 can also be configured as needed O2 calibration gases; standard CO standard gas and other non-corrosive gas (user optional) 6. school experience the type of gas: CH4, CO, O2 and other non-corrosive gas company independent research and production of gas alarm, gas sensor, a sensor agent qualification imported mining sub-station detector, smart dust sampler automatic inspection device, toxic gas Alarm sensors. Contact: Fei Meng landline: 0537-2351633 Tel: 18,660,761,620 QQ: 452 183 527 Want: zhongmeigk45 Email: zhongmeimofee@163.com