GFC-5B-proof type of individual dust sampler Spot price Supplying

GFC-5B-proof type of individual dust sampler First, the technical indicators 1, load capacity ≥5.0L / min (1000 Pa negative pressure) 2, flow range of 1.0 ~ 5.0L / min 3, flow stability within eight hours ≤5% 4 , flow error ≤5% 5, a timing error range of 0 ~ 24hr59 min ≤0.1% 6, continuous working time ≥8 hr 7, the working temperature 0 ~ 40 ℃ 8, the power supply 7.4V lithium-ion battery pack 9, size 100 × 52 × 152mm 10, Weight 500 g 11, proof in the form ExiaIICT3 two, GFC-5B-proof type of individual dust sampler is designed for "GBZ / T 192 Determination of dust in the air of workplace" standard developed for a long time or individual Sampling for 1L-5L / min flow filter folder for total dust sampling, respirable dust, metal dust sampling. Features: High-performance pump load capacity, high flow and accurate long working hours, small size and light weight table --- GFC-5B sampling method based on sampling test substance required sampling flow total dust sampling accessories GBZ / T 192.1 individual or long time sampling clamp Φ37 Φ37 plastic membrane 1-5L / min respirable dust GBZ / T 192.2 individual or prolonged Φ30 respirable dust sampling head (including the pre-separator) Φ30 filter 2.0L / min flow separation efficiency under this accord BMRC curve standards. Heavy metals and their compounds GBZ / T 160 individuals or small plastic sample clip long Φ25 Φ25 membrane (mixed fiber) 1L / min