Guizhou and Gansu CCD1000FB proof portable microcomputer Dust Monitor

CCD1000FB portable microcomputer Dust Monitor proof I. Introduction: the leading domestic level of intrinsic safety explosion-proof portable microcomputer fast measuring dust. Direct-reading dust concentration, 1 minute result. We have made explosion-proof certification and coal mines with safety certification mark. CCD1000FB intrinsic safety explosion-proof portable microcomputer Dust Monitor is explosion-proof design of the introduction of Japan Shibata P-5 microcomputer dust instrument on the basis of fast measuring dust instrument. The instrument has been made in People's Republic of China measuring instruments permit (CMC), explosion-proof certification (number: 320 053 014), coal mine safety certification mark (ID: MFA050035). Second, the main performance indicators: job site measured respirable dust, total dust; sensitivity 0.01mg / m3 relative error ≤ ± 2%; measurement range of 0.01mg / m3 ~ 100mg / m3 (relative correction particle); 0.01mg / m3 ~ 1000mg / m3 (industrial dust); × 10 gear ranges instrument has expanded 10-fold. Determination of standard time of 1 minute, with a (0.1,1,3,5,10,15) minutes and manual transmission; repeatability error ≤ ± 2%; display 4 (9999) high-brightness LED display, measurement counting indicator light; K is preset instrument from the school (default) K = 0.01, total dust coal dust K1 = 0.646, coal dust respirable dust K2 = 0.301; memory function can store 99 sets of data; output pulse output; ambient temperature 0 ℃ ~ 40 ℃; ≤95% relative humidity Dimensions 232 × 84 × 200 mm Weight 3kg three main application areas: 1. monitoring the labor department applies to the mining industry production site dust concentration 2. Determination of health and epidemic prevention station of respirable particulate matter in public places 3 Environmental environmental monitoring department of atmospheric particulates detection, investigation sources 4. Municipal monitoring smoke 5. Scientific, filter performance test field test 6. The site dust concentration measurement, vent dust concentration monitoring 7. 8. Pharmaceutical Manufacturing Test career 9. Health and safety testing facility to clean the air of the place, precision instruments, test equipment, electronic components, food, medicine and other manufacturing process management 10. A variety of research, meteorology, public hygiene, industrial labor health engineering, Dust detect air pollution research 11 building or place of blasting; site monitoring of workplace exposure 12. The four indoor air quality testing, the instrument features: portable, safe, reliable, fast and accurate measurement, high sensitivity, stable performance, direct-reading dust mass concentration (mg / m3), 1 mins result. For coal mine explosion sites and other labor health respirable dust, rapid determination of total dust concentration; industrial and mining production site for explosive dust concentrations for continuous monitoring.