Airppb
MR-A(M) ambient air quality monitor (micro monitoring station) is an ambient air quality monitor that complies with the Class C method of the "Air and Exhaust Gas Monitoring and Analysis Methods" promulgated by the State Environmental Protection Administration. It can monitor at least four air quality monitors at the same time. The concentration of measured gases and particulate matter required by the Environmental Protection Agency.
Monitored environmental gases include: SO2, VOC, H2S, NH3, and can be expanded to monitor more than thirty types of NO2, CO, O3, NOX, CH4, HCl, HF, Cl2, CO2, etc. Gas; dust particle concentration includes: PM2.5, PM10, TSP; meteorological parameters: temperature, humidity, atmospheric pressure, wind speed, wind direction, illumination, ultraviolet radiation, solar radiation, noise, negative oxygen ions, etc.
Meet the "Ambient Air Quality Standards" (GB 3095-2012), "Odor Pollutant Emission Standards" (GB 14554-93), "Petroleum Refining Industry Pollutant Emission Standards" (GB 31570-2015), "Petrochemical Industry Pollution Plastic Emission Standard" (GB 31571-2015) and other related specifications, using an original core algorithm to achieve high-precision detection with a resolution of 1 ppb, which can reach the national control station monitoring indicators. It has independent intellectual property rights and a comparison report issued by the China Academy of Environmental Sciences.
| Detection parameters | Measuring range | Resolution | Accuracy | Principle |
|---|---|---|---|---|
| Sulfur Dioxide (SO2) | (0-5)mg/m³ | 0.030mg/m³ (0.01ppm) | ≤±2% F.S | Electrochemistry |
| Hydrogen Sulfide (H2S) | (0-1.5)mg/m³ | 0.015mg/m³ (0.01ppm) | ≤±2% F.S | Electrochemistry |
| Ammonia (NH3) | (0-3)mg/m³ | 0.008mg/m³ (0.01ppm) | ≤±2% F.S | Electrochemistry |
| VOCs | (0-50)mg/m³ | 0.004mg/m³ (2ppb) | ≤±2% F.S | Photoionization (PID) |
| Elements | Range | Resolution | Accuracy | Principle |
|---|---|---|---|---|
| Temperature | -40~123.8℃ | 0.1℃ | ±0.3℃ | Diode junction voltage |
| Humidity | 0~100%RH | 0.05%RH | ±3% RH | Capacitive |
| Wind Direction | 0-359.9º | 0.1º | ±3% | Ultrasound |
| Wind Speed | 0-60m/s | 0.05m/s | ±3% | Ultrasound |
| Air Pressure | 1~110 kPa | 0.01 kPa | ±0.05kPa | Piezoresistive |
Remarks: Parameters can be expanded to over 30 kinds of gases including CH4, HF, CL2, CO2, HCL, etc. Additional parameters like rainfall, noise, and solar radiation are also available.
| Sensor Life | Electrochemical/PID/Infrared: 2 years |
| Response Time | < 60S |
| Operating Temp | -20℃ to +60℃ |
| Protection Level | IP43 |
| Data Interface | USB, RS485, RS232, GSM/GPRS/3G/4G, RTU Modbus |
| Power Supply | 110VAC~240VAC (Built-in battery for 8h backup) |
| Dimensions | 1000 × 370 × 260mm |
| Weight | 25KG |
The IMS system cloud server connects to on-site monitors for data collection, storage, and transmission. Features include: