Flour dust particle concentration detector [TEL: 0631-5985919 15964003100 Contact: Mr. Wang] flour dust particle concentration detector Product Description: flour dust particle concentration detector manufacturers Weihai MSC Fire Equipment Co. flour dust particle concentration detection dust detector instrument multifunction portable laser respirable dust concentration detector / handheld dust detector, flour dust particle concentration detector is assembled together by the sensors and data processors, wood dust particles at a concentration detector By April 1991, the expert review group supervision by the Ministry of Health, organized by the Division of Health Assessment, recommended for the National Health Authority public places instruments. Portable laser respirable dust concentration detector / handheld dust detector, flour dust particle concentration detector sold: sold to Shandong - Jiangsu - Jiangxi - Hebei - Henan - Zhejiang - Liaoning - Tianjin - Dalian - Xinjiang - Gansu - Sichuan - Guangdong - Guangxi - Anhui - Fujian - Hubei - Hunan - Chongqing - Yunnan - Ningxia - Inner Mongolia - Jilin - Shanghai - Guizhou - Shaanxi - Shanxi and other parts of the country a, wood dust particle concentration detector dust concentration measurement range: 0.001mg / m3 -1000 mg / m3 2, flour dust particle concentration detector dust concentration measurement relative error: ± 20% 3, stability relative error: ± 2.5% 4, sample flow: 2.0L / min [TEL: 0631-5985919 15964003100 Contact Person: Wang] 5, sample flow error: ≤2.5% 6, sampling flow stability: ≤ ± 5% 7, particulate matter trapping characteristics should satisfy Da50 = (10 ± 0.5um), δg = 1.5 ± 0.1 in the request; 8, test equipment measurement reproducibility error: The average relative standard deviation of less than 7%; 9, together with the proportion method comparison test, the total uncertainty (ROU) less than 25%. 10, the sampling effectiveness: meet the "BMRC" sampling effectiveness curve CCHG1000 type dust concentration detector 11, Power supply: Ni-H battery 2.5A / h, 6, rated voltage Ue: 7.2V; maximum output voltage Uo: 8.4V; Maximum output current Io: 4.6A 12, operating voltage: 6.5 V-8.4 V Dc [TEL: 0631-5985919 15964003100 Contact: Mr. Wang] 13, explosion-proof type: Mine intrinsically safe, explosion-proof mark: Exibl 14, direct reading dust concentration (mg / m3) 15, with a 40mm filter sampler instrument in the continuous detection while collecting dust samples 16, and data acquisition module is connected to the wireless transmission and remote monitoring for continuous detection of 17, set There labor health model, can be obtained TWA and STEL 18, using powerful suction pump, is more suitable to be equipped with central air conditioning vent tube longer sampling particulate matter concentrations detected 19, the detection sensitivity of up to: 0.001 mg / m3, maximum detection Limit: 1000 mg / m3, 20, in response to particle size: 0.1um-10 um. 21, Dimensions: 280 × 228 × 80 (mm) Quality: 3.05Kg Weihai MSC Fire Equipment Co. Phone: 15964003100 Contact: Mr. Wang Tel: 0631-5985919 Beach Road, Weihai, Shandong Province by the district 264200 qq: 751418499