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Micro Air Station for Comprehensive Air Quality Monitoring
The MR-A(M) ambient air quality monitor (micro air station) is an instrument designed for comprehensive monitoring of gas parameters in the air. It is capable of measuring over 30 different gases, particulate matter, and other pollutants, including toxic and harmful gases.
Target Industries and Applications: Environmental protection agencies, industrial facilities, urban planning, research institutions, and more.
| Detection parameters | Measuring range | resolution | Accuracy | Measurement principle |
|---|---|---|---|---|
| sulfur dioxide SO2 | (0～5)mg/m3 | 0.030mg/m3（0.01ppm） | ≤±2％F.S | Constant potential electrolysis (electrochemistry) |
| hydrogen sulfide H2S | (0～1.5)mg/m3 | 0.015mg/m3（0.01ppm） | ≤±2％F.S | Constant potential electrolysis (electrochemistry) |
| Ammonia NH3 | (0～3)mg/m3 | 0.008mg/m3（0.01ppm） | ≤±2％F.S | Constant potential electrolysis (electrochemistry) |
| organic volatiles VOC | (0～50)mg/m3 | 0.004mg/m3（2ppb） | ≤±2％F.S | Photoionization (PID) |
| Meteorological elements | Measuring range | resolution | Accuracy | Measurement principle |
|---|---|---|---|---|
| atmospheric temperature | -40~123.8℃ | 0.1℃ | ±0.3℃, zero point drift rate is less than 0.04℃/year | Diode junction voltage method |
| Relative humidity | 0~100%RH | 0.05%RH | ±3% RH typical | Capacitive |
| wind direction | 0-359.9º（No blind spots） | 0.1 º | ±3% | ultrasound |
| wind speed | 0-60m/s | 0.05m/s | ±3% | ultrasound |
| air pressure | 1~110 kPa | 0.01 kPa | ±0.05kPa | Piezoresistive |
| Sensor life | Electrochemical sensor 2 years, Infrared and PID sensors 2 years |
| Accuracy | ≤±2%F.S |
| Linear | ≤±2%F.S |
| Zero drift | ≤±2%F.S |
| Response time | <60S |
| Operating temperature | -20℃～+60℃ |
| storage temperature | -20℃～+60℃ |
| Working humidity | 15%～95%RH（No condensation） |
| work pressure | 65.1～115kPa |
| Way of working | continuously working |
| Sampling flow | 1L/min (gas) |
| Sampling method | High strength constant flow sampling pump |
| show | Embedded 7-inch LCD touch screen |
| Data interface | USB、RS485、RS232、GSM/GPRS/3G/4G、RTU modbus |
| Protection level | IP43 |
| Working power supply | 110VAC~240VAC 50Hz（Built-in lithium battery can work continuously for 8 hours after power outage） |
| Maximum power consumption | 10W@220V AC |
| Installation method | Hoop installation, wall-mounted installation, floor-standing installation |
| Total Weight | 25KG |
| Dimensions | 1000×370×260mm Height×Length×Width |
