AQMS-900 Ambient Air Quality Monitoring System
The AQMS-900 system is an automatic air quality monitoring system with high intelligence, high transparency and reliable performance. The system can automatically and continuously measure the concentration of SO2, nitric oxide (NO, NO2,), CO, O3, and aerosol particles PM10. It can also monitor the meteorological parameters (wind direction, wind speed, atmospheric pressure, ambient temperature, relative humidity, precipitation, solar radiation, etc.), and toxic and harmful gases (benzene, toluene, xylene and benzene series, non-methane hydrocarbon, total hydrocarbon, hydrogen sulfide, ammonia, chlorine).The normal operation of the system ensures the precision, accuracy, comparability and integrity of the monitoring data.
Applications
Monitoring
of environmental quality parameters and meteorological parameters for the urban
environmental monitoring department, meteorological monitoring department and
environmental protection department.
Monitoring
of the effect of pollution sources from industrial plants (power, petroleum,
chemical, steel, metallurgy, construction) on the surrounding environment air
quality.
Monitoring
the effect of automobile exhaust on atmospheric composition at road junctions.
Monitoring
of the environment air quality parameters and meteorological parameters at
large airports.
Monitoring
of air quality parameters and meteorological parameters for the meteorological
monitoring department and scientific research department.
Environmental
quality evaluations.
Technical parameters
|
Composition
|
Range
|
The lowest detectability /precision
|
Application technology
|
|
NOx
|
0¡«20ppm
|
0.5ppb
|
Chemiluminescence
|
|
SO2
|
0¡«20ppm
|
0.5ppb
|
Fluorescent double channel automatic phase
|
|
O3
|
0¡«20ppm
|
1ppb
|
Ultraviolet photometer
|
|
CO
|
0¡«200ppm
|
0.1ppm
|
Gas correlation filter infrared
|
|
CO2
|
0¡«100ppm
|
10ppm
|
Gas correlation filter infrared
|
|
Benzene, Methylbenzene, Dimethyl benzene
|
0¡«5ppm
|
0.5ppb
|
Gas chromatography PID
|
|
Non-alkane
|
0¡«1000ppm
|
0.01ppm
|
FID
|
|
Benzene
|
0¡«1000ppm
|
0.01ppm
|
FID
|
|
Particulate (TSP, PM2.5, PM1)
|
0¡«5g/m3
|
0.1μg/m3
|
TEOM or β-ray absorption
|
|
Gasoloid black-ash
|
0¡«5g/m3
|
0.1μg/m3
|
Carbon absorption
|
|
Atmospheric visibility(turbidity)
|
0¡«16km
|
±10%
|
Turbidity meter
|
|
Wind speed
|
0¡«100m/s
|
1.0m/s
|
Anemometer
|
|
Wind direction
|
0¡«360°
|
±3°
|
Countervanes, Potencial
|
|
Ambient temperature
|
40¡«60℃
|
±0.1℃
|
PT100 platinum resistance
|
|
Relative humidity
|
0¡«100%
|
±2%
|
Film capacitor
|
|
Air pressure
|
600¡«1100hpa
|
±0.4hpa
|
Solid-state sensor
|
|
Rainfall
|
NA
|
0.1mm
|
Conical tipping-bucket rain-gauge
|
|
Sunlight intensity
|
250¡«2800nm
|
9mv/kwm2
|
Pyranometer
|
|
Net radiation
|
250¡«6000nm
|
9mv/kwm2
|
Radiometer
|
|
Remark: The system can also be equipped with analyzers
for other compositions and special demands.
|