Preview BKYLD-5C-----an inligent multifunctional portable microcomputer laser dustmate meets advanced need of international market in new century. With continuous monitoring of dust concentration, it can collect PM2.5, PM.5, PM10, or TSP various cutting-compatible. The instrument applies to public places PM10 concentrations of rapid determination, central air-conditioning exhaust PM10 concentration detection, mining scene about labor health dust concentration detection, respirable concentration monitor in environmental protection, and air purifier efficiency evaluation and so on.
Main Specifications Measuring sensitivity: BKYLD-5C（L） 1 CPM = 0.01 mg/m3; BKYLD-5C（H） 1 CPM = 0.001 mg/m3. Measuring range: BKYLD-5C（L） 0.01 ~ 100 mg/m3; BKYLD-5C（H） 0.001~10 mg/m3. Measuring time interval: standard time 1 minute. 0.1 minute and manual timing also delivered. Manual timing can set sampling time from 1 to 9999. Measuring accuracy: ±10%. Display screen: character LCD Continuous monitoring: setting measuring time （1 ~ 9999） seconds, waiting time （0 ~ 9999） seconds, sampling number（1 ~ 9999） times Data Storage: General measurement: cycle 99 data storage （each group including : quality concentration, measure date, time, recording sequence number） Labor Hygiene: cycle 30 data storage （each group including : sampling date, starting time of sampling, using K value, measurement cycle, TWA value, S value, recording sequence numbers）, and measurement data of dust concentrations every minute in "Labor hygiene" model （CPM）, 1440 data stored （24 hours） -- read through PC. Continuous monitoring: maximum storage 9999 data -- read through PC Alarm mode: set threshold concentration, voice alarm exceeding it Output interfaces: Serial interface for PC communication: RS 232; Power supply: Ni – MH rechargeable batteries group （1.2 V ′ 6）, capacity for 8 hours, 220 V AC / 12 V DC adapter also provided. Dimensions: 200×109×135mm Weight: 2 kg .
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