Brief ntroduction
ZR-3920G -type air particulate samplers ( high negative pressure type ) application filter weighing method of capturing the ambient atmosphere of total suspended particulates (TSP) and respirable suspended particulates (PM10, PM2.5). For environmental protection , health, labor , safety supervision , military , scientific research, education and other departments for routine monitoring of aerosols , especially for heavy metals or SVOC ambient air sampling .
Features
Imported high vacuum brushless pump , load capacity greater than 20kPa;
Brownout protection, automatic memory power-down time , power outages continue to sample and then calls ;
Automatic measuring atmospheric pressure , according to the pressure, temperature to calculate the cumulative sample size ;
TSP / PM10 / PM2.5 sampling head made of aluminum alloy material , anti-static adsorption ;
Private guards, when field work, can prevent rain and snow ;
Road congestion and low gas flow protection ;
Chinese large-screen black and white display for bright light outside observation equipment
Operational data ;
USB data export function , optional sampling data print function ;
Optional SVOC canister samples were SVOC .
Technical Prameters
main parameters Parameter range Resolution Accuracy
Sampling flow (50~200)L/min 0.1L/min Better than ±5.0%
The maximum sampling volume 9999999.9L 0.1L Better than ±2.0%
Sampling time 1min~99h59min 1min Better than ±0.2%
Atmospheric pressure (80~106)kPa 0.01kPa Better than±0.53kP
Load capacity 100L / min flow rate when the load capacity of > 20kPa
Operating Temperature (-20~50)℃
Operating Voltage AC220V±10% 50Hz
Noise <68dB(A)
Host size W × D × H (340×380×430)mm
Total Weight About 12kg
Brief ntroduction ZR-3920G -type air particulate samplers ( high negative pressure type ) application filter weighing method of capturing the ambient atmosphere of total suspended particulates (TSP) and respirable suspended particulates (PM10, PM2.5). For environmental protection , health, labor , safety supervision , military , scientific research, education and other departments for routine monitoring of aerosols , especially for heavy metals or SVOC ambient air sampling .
