WES900 Multifunctional Outdoor Air Quality Monitoring Sensor Device: Analyze pollutants like NO₂, SO₂, CO, and O₃, as well as PM2.5/10, atmospheric temperature and humidity, wind direction, wind speed, and air pressure in real time to make precise decisions.
Product Description
WES900 grid environmental monitoring station is a miniature station developed by our company to measure air quality in multiple parameters. It can monitor six environmental factors: PM2.5, PM10, SO2, NO2, O3 and CO. It also integrates five meteorological elements: air temperature, air humidity, wind speed, wind direction, air pressure. The system adopts modules for flexible configuration, small size, low cost, and is suitable for grid, dense and refined layout requirements.
Features
- Supports calibration
- Maintenance-free and easy to install
- Industrial standard design
- Small volume, light weight
- Integrated monitoring system
- Low consumption, high precision
| Factor |
Measuring range |
Resolution |
Accuracy |
Measuring principle |
| Air temperature |
-40°C~+80°C |
0.1°C |
±0.3°C |
Platinum resistance |
| Air humidity |
0~100%Rh |
0.1%Rh |
2%Rh |
Capacitance |
| Wind speed |
0~60m/s |
0.1m/s |
±0.3m/s |
Ultrasonic |
| Wind direction |
0~360° |
1° |
3° |
Ultrasonic |
| Air pressure |
10~1300hPa |
0.1hPa |
1hPa(25°C) |
Silicon piezoresistive |
| Factor |
Monitoring range |
Detection limit |
Accuracy |
Measuring principle |
| CO |
0~1000ppm |
0.1ppm |
—— |
Electrochemistry |
| NO2 |
0~20ppm |
5ppb |
—— |
Electrochemistry |
| SO2 |
0~100ppm |
5ppb |
—— |
Electrochemistry |
| O3 |
0~20ppm |
5ppb |
—— |
Electrochemistry |
| PM2.5 |
0~1000ug/m3 |
0.3ug/m3 |
±15% or ±10μg/m3 |
Laser scattering |
| PM10 |
0~1000ug/m3 |
0.3ug/m3 |
±15% or ±10μg/m3 |
Laser scattering |
| Optional configuration function(Built-in sensor): GPRS-a01, WiFi-a02, Ethernet-a03, Electronic compass-b01, GPS-b02, Heating(48W)-c01, Heating(100W)-c02, Battery-d01. |
The following are types of sensors that can be added for integration.You can choose freely according to your needs.
| Factor |
Monitoring range |
Detection limit |
Accuracy |
Measuring principle |
| NO |
0~20ppm |
5ppb |
—— |
Electrochemistry |
| H2S |
0~100ppm |
1ppb |
—— |
Electrochemistry |
| VOC |
0~100ppm |
5ppb |
—— |
PID |
Packing list
- sensor 1 set
- 3.5m cable 1 line
- instruction 1 copy
- certificate/warranty 1 copy
- packing list 1 copy
FAQ about WES900 Air Quality Monitoring Station
- Q: Do you supply tripod and solar panels?
- A: Yes, we can supply them, but this is optional.
- Q: Can we choose other sensors you want?
- A: Yes, you need to tell us what sensors you need before ordering, then we will quote according to your request.
- Q: What is the transmission mode?
- A: The communication interface adopts RS485 or GPRS (RS232 can be selected)
- Q: What industries can it be applied to?
- A: Smart city, smart traffic, smart community, urban air quality monitoring, smart street lamp, etc.
- Q: How to install?
- A: It is installed on a hollow mast with a diameter of 60-75m
