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Trade Verify
Address: Room 1302,Yufei Building, 42 Dongzhimenwai Street, Dongcheng District, Postcode:100027 Beijing,China
Contact name:Lisa Niu
Beijing HiYi Technology Co., Ltd |
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Verified Suppliers
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HiYi Alarm Record Data Storage Wireless Transmission 24 Hours Environmental Pollution Monitoring Devices
A6 Air Quality Monitoring System
Environmental Noise Dust Online Monitoring System
The Air Quality Monitoring System (AQMS) is a facility to measure wind speed, direction, other weather parameters, concentration of air pollutants (such as SO2, NOx, CO, O3, THC etc), and particulate matters continuously all year round. Mobile AQMS can also be customized to monitor multiple sites via one system.
SPECIFICATIONS
| Gas module | O3:0-500ppb NO2:0-500ppb SO2:0-500ppb CO:0-50ppm VOC:0-10ppm H2S:0-10ppm co2:0-100%vol |
| Resolution | O3:1ppb NO2:1ppb SO2:10ppb CO:0.1ppm VOC:0.1ppm H2S:0.1ppm NH3:0.1%vol |
| Dust Measuring range | PM2.5:0~200ug/m3 PM10: 0~2000ug/m3 TSP: 0~20000ug/m3 |
| Resolution | PM2.5:1ug/m3 PM10:1ug/m3 TSP: 1ug/m3 |
| Meteorological monitor(Optional) | Temperature: -30℃~50℃ Humidity: 0~95%Rh Wind speed: 0~30m/s Wind direction: 0~360° Noise30dB(A)~130 dB(A) barometric pressure:300—1100hPa |
| Output interface | RS485, GPRS |
| Power supply | 220V |
| Size | Screen: 30cm*30cm Monitor system: 42cm*40cm Vertical column: 3m or 1.5m(optional) |
| Sampling time | The standard time is 10 minutes or customized |
| Installation type | Vertical column or Wall-mounted |
Pollution control in traffic environment;
Road and tunnel pollution monitoring;
Urban air quality monitoring;
Emission monitoring of particulate and pollution sources;
Long-term air quality trends analysis;
Short-term atmospheric environmental impact assessment;
Environmental monitoring in residential areas, schools, Hospitals;
Park / forest environmental monitoring;
Industrial area air quality monitoring: Chemical plant, Power
plant, Landfill, Incineration station, Port, Sewage treatment
plant, Storage facilities, Underground facilities, etc.
Particulate air pollution is defined by the US EPA as an air-suspended mixture of both solid and liquid particles. They are often separated into three classifications; coarse, fine and ultrafine particles. Coarse particles have a diameter of between 10 µm and 2.5 µm and settle relatively quickly whereas fine (1 to 2.5 µm in diameter) and ultrafine (<1 µm in diameter) particles remain in suspension for longer. Keep in mind that due to how the scale is built, PM10 (coarse) also automatically contains PM2.5 (fine) and PM1.0 (ultrafine). Additionally, PM2.5 (fine) contains PM1.0 (ultrafine) as well. To put things into perspective, human hair has a diameter of 50-70 µm and a grain of sand has a diameter of 90 µm.
When someone talks about PM10 they are referring to particles smaller than 10 µm. These particles include dust, pollen and mold spores. Conversely, when someone references PM2.5 they are referring to particles smaller than 2.5 µm. These smaller particles include combustion particles, organic compounds and metals.
