XHAQSN-901 ecological monitoring station is used for monitoring ecological environment in the categories of solar radiation, meteorology, atmospheric environment, physics and agricultural soil. Monitoring parameters include: solar radiation category: illuminance, ultraviolet radiation, sunshine duration, photosynthetic efficiency; meteorology category: five meteorological parameters, negative oxygen ions, rainfall; atmospheric environment category: PM10, PM2.5, SO2, NO2, CO, O3, O2, TVOC, etc.; physical monitoring: ionizing radiation, noise; agricultural soil: soil temperature and humidity, soil salinity and other ecological factors. It also supports other customized parameters. It is widely used in urban ecological environment monitoring, scenic spot monitoring, atmospheric environment monitoring, meteorological monitoring, enterprise environmental monitoring, unorganized emissions from factory plants, environmental assessment monitoring, and other fields.
The equipment adopts a flexible power supply method, and can be powered by the municipal power supply and/or solar power supply. The equipment uses a variety of high-precision sensors, such as solid electrochemistry and optics, which have low detection limits, accurate output and high time resolution. In addition, the equipment is compact and affordable, and is suitable for grid-based and intensive deployment.
The equipment is based on wireless communication technology, which can realize secure and confidential communication with the server, and aggregate environmental big data to the “cloud platform”
Main Characteristics
● Adopts a modular sensor array mode, which can freely match monitoring parameters according to different application fields, covering many application fields such as atmospheric environment, toxic and harmful gases, conventional meteorological parameters, special environmental parameters, solar radiation, electromagnetic radiation, and agricultural soil monitoring.
● Can be used for a comprehensive range of applications such as solid-state electrochemistry, gas electrochemistry, semiconductor sensors, optical sensors, etc. The sensors have a long lifespan and provide accurate measurements;
● The equipment uses a dual connection method of wireless and wired. The wireless method uses 4G wireless communication technology and Beidou and GPS dual-mode positioning technology, which is highly compatible and can realize secure and safe communication with the server, collecting environmental big data to the “cloud platform”. The wired method supports RS232 and RS485, meeting the complex connection needs of industry;
● Select sensors with strong anti-interference capabilities, and combine them with unique cloud platform data processing technology to remove the effects of temperature, humidity, and interfering gases to ensure the accuracy of the data;
● The equipment has a snap-on design, is small, simple in structure, easy to install, and can be disassembled from the main unit in 1 minute;
● The equipment sampling port adopts the wing-shaped design principle and a unique dual wind guide structure for strong and weak winds, ensuring the effectiveness of particulate matter monitoring.
Parameters and Indexes
| XHAQSN-901 |
| XHAQSN-901 monitoring parameters |
PM2.5, PM10, five meteorological parameters, rainfall, CO2, illuminance, UV radiation, noise (optional SO2, NO₂, CO, O₃, TVOC, O2, methane, formaldehyde, H2S, NH3, CL2, HCL, methyl mercaptan, HF, negative oxygen ions, ionizing radiation, evaporation, sunshine duration, photosynthetic active radiation, leaf wetness, rain and snow, dew point, soil temperature and humidity, soil salinity, video) |
| Time resolution |
1 min |
| Power supply |
City electricity (220V) or solar power (12V) |
| Dimensions |
180*388*215 (length*width*height) |
| Working environment |
T (-20-55)°C, RH (15%-95%) |
| Communication method |
4G |
| Battery |
Lithium battery |
| Working hours |
Continuous operation for 15 days without external power supply (except for videos) |
| Weight of the monitor unit |
3Kg (excluding battery) |
Urban Ecological Monitoring Station
| Monitoring Function |
Measurement Range |
Measurement Accuracy |
Resolution |
| CO2 |
0-5000 ppm |
±5% F.S |
1 ppm |
| Rainfall |
– |
<15% |
0.02 mm |
| Wind speed |
(0-60) m/s |
±0.3 m/s or
±3% (0-30 m/s),
±5% (>35 m/s) RMS |
0.1 m/s |
| Wind direction |
0-360° |
±3° |
1° |
| Atmospheric pressure |
(300-1100) hPa |
±0.5 hPa |
0.1 hPa |
| Temperature |
-40℃~85℃ |
±0.5℃ |
0.1℃ |
| Humidity |
0%~100% |
±3% |
0.1% Rh |
| Illuminance |
0-200000 Lux |
±10% |
1 Lux |
| UV radiation |
0.1 μW-100 mw/cm2 |
±10% |
0.1 μW/cm2 |
| Noise |
30 dB~120 dB |
±0.5 dB |
0.1 dB |
| PM2.5 |
(0–2000) μg/m3 |
±15% ((100~2000) μg/m3);
±15 μg/m3 ((0~100) μg/m3) |
0.1 μg/m3 |
| PM10 |
(0–2000) μg/m3 |
±20% ((100~2000) μg/m3);
±20 μg/m3 ((0~100) μg/m3) |
0.1 μg/m3 |
| SO2 |
(0-500) ppb |
±10% F.S |
1 ppb |
| NO2 |
(0–500) ppb |
±10% F.S |
1 ppb |
| CO |
(0–50) ppm |
±10% F.S |
1 ppb |
| O3 |
(0–500) ppb |
±10% F.S |
1 ppb |
| Negative oxygen ion |
0 to 250,000 per cm³ |
Anion count ±20% |
10/cm³ |
Scenic Area Ecological Monitoring Station
| Monitoring Function |
Measurement Range |
Measurement Accuracy |
Resolution |
| PM2.5 |
(0–2000) μg/m3 |
±15% ((100~2000) μg/m3);
±15 μg/m3 ((0~100) μg/m3) |
0.1 μg/m3 |
| PM10 |
(0–2000) μg/m3 |
±20% ((100~2000) μg/m3);
±20 μg/m3 ((0~100) μg/m3) |
0.1 μg/m3 |
| Rainfall |
– |
<15% |
0.02 mm |
| Wind speed |
(0~60) m/s |
±0.3 m/s or
±3% (0~30 m/s),
±5% (>35 m/s) RMS |
0.1 m/s |
| Wind direction |
0-360° |
±3° |
1° |
| Atmospheric pressure |
(300-1100) hPa |
±0.5 hPa |
0.1 hPa |
| Temperature |
-40℃~85℃ |
±0.5℃ |
0.1℃ |
| Humidity |
0%–100% |
±3% |
0.1%Rh |
| UV radiation |
0.1 μW-100 mw/cm2 |
±10% |
0.1 μW/cm2 |
| Negative oxygen ion |
0 to 250,000 per cm³ |
Anion count ±20% |
10/cm³ |
Agricultural Ecological Monitoring Station
| Monitoring Function |
Measurement Range |
Measurement Accuracy |
Resolution |
| CO2 |
0-5000 ppm |
±5% F.S |
1 ppm |
| Rainfall |
– |
<15% |
0.02 mm |
| Wind speed |
(0~60) m/s |
±0.3 m/s or
±3% (0~30 m/s),
±5% (>35 m/s) RMS |
0.1 m/s |
| Wind direction |
0-360° |
±3° |
1° |
| Atmospheric pressure |
(300-1100) hPa |
±0.5 hPa |
0.1 hPa |
| Temperature |
-40℃~85℃ |
±0.5℃ |
0.1℃ |
| Humidity |
0%–100% |
±3% |
0.1% Rh |
| PM2.5 |
(0～2000) μg/m3 |
±15% ((100~2000) μg/m3);
±15 μg/m3 ((0~100) μg/m3) |
0.1 μg/m3 |
| PM 10 |
(0～2000) μg/m3 |
±20% ((100~2000) μg/m3);
±20 μg/m3 ((0~100) μg/m3) |
0.1 μg/m3 |
| Hours of sunshine |
0~2000 W/M2 |
±10% |
0.1 W/M2 |
| Photosynthetic efficiency |
0-2500 µmol/㎡·s |
±5% |
1 µmol/㎡·s |
| Soil temperature |
-40-100℃ |
±3% |
0.5℃ |
| Soil humidity |
0%~100% |
±3% |
0.1%Rh |
| Soil salinity |
0-100% |
±0.2% |
0.1% |
| Leaf temperature and humidity |
Temperature: -40~80℃
Humidity: 0~100% RH |
Temperature: ±0.5℃
Humidity: ±5% RH |
Temperature: ±0.1℃
Humidity: ±0.1% RH |
| Rain and snow detection |
– |
– |
– |
| Evaporation rate |
0-200mm |
±1% |
0.1mm |
