The intelligent mining smoke sensor calibration device intelligent ore smoke sensors calibration device, the smoke sensor calibration, intelligent mine the smoke sensor Shandong coal mining Materials Co., Ltd. is located in Southwest, Jining City, Shandong Province, commonly known as the world for the hometown of Confucius and Mencius, capital of the canal, 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: 18,660,761,620 intelligent mining the smoke sensor calibration device model: GQJ-II implementation of standards: MT382-1995 "General technical conditions of the mining smoke sensor" Features: 1. Adapt to all kinds of frequency smoke sensor output signal of the current signal, can be collected in fact, when the signal value is displayed, and by the computer software to automatically translated; provide smoke sensor supply voltage, can be adjustable from 0 ~ 30V; can provide both 2-way power; 3. acquisition smoke sensor alarm points, and the smoke concentration values ??recorded at the same time at this time, and are required to determine whether the alarm value of the error is qualified; 4 automatic ventilation, smoke mixed to interfere with powder blown into smoke The concentration monitoring function; using high-precision dust monitoring device, display precision reaches 0.01MG/M3, 0.2MG of the maximum range. Whole smoke space volume standard space, front view window for sealed sliding doors to facilitate observation calculation; I developed the production of gas alarm, gas sensor, a sensor agent qualification imported mining sub-station detector, intelligent The dust sampler automatic verification device, toxic gas alarm sensor. Contact: Fei Meng landline: 0537-2351633 Tel: 18,660,761,620 QQ: 452 183 527 Want: zhongmeigk45 Email: zhongmeimofee@163.com