Negative Oxygen Ions Industrial Air Quality Monitor Scenic Areas Ambient Air Monitoring System
-
Modular design with arbitrary configuration combinations, facilitating on-demand selection of different monitoring factors and suitable for large-scale grid deployment.
-
Equipped with an optical stability self-calibration device and an online self-zero calibration system, effectively eliminating system errors during long-term operation, traceable to national standard stations.
-
Capable of operating normally under high-temperature, low-temperature, and high-humidity environments.
-
Utilizes dynamic heating and dehumidification control with continuous humidity correction function, effectively reducing the impact of ambient humidity on measurement values.
-
Adopts a long-life, anti-interference sampling power system – quiet and efficient; sampling cycle adjustable.
-
Integrated with wireless transmission unit and RS485 interface; data can be transmitted via GPRS/CDMA, 3G/4G/5G mobile public networks or private lines, enabling 24/7 continuous data collection 365 days a year. Remote control is supported, allowing remote modification of instrument parameters and fault diagnosis.
-
Optional meteorological parameter monitoring module: light, rainfall, radiation, ultraviolet, and other meteorological environment monitoring modules.
-
Optional camera module for various parameters, ensuring both daytime and nighttime visual requirements; supports automatic capture and video overlay, allowing users to view real-time images.
>>Main technical parameters
| Parameter | Description |
| Factor | Negative Oxygen Ion |
| Monitoring Principle | Capacitive suction method |
| Monitoring Concentration | Standard range: 0 – 5,000,000 ions/cm³ |
| Resolution | 10 ions/cm³ |
| Measurement Error | ±10% F.S |
| Pump Flow Rate | 1.5 L/min; PID regulation ±2.5% |
| Constant Temperature Dehumidification | DHS (Dynamic Heating System), dynamic humidity control |
| Monitored Particle Size | 0.3 µm – 100 µm |
| Air Path Protection | Provided |
| Sound Level Range | 30 – 130 dB (A) |
| Response Time | 200 ms |
| Resolution | 0.1 dB |
| Waterproof Rating | IP53 |
| Data Acquisition | Valid data acquisition rate for particulate matter ≥ 90% |
| Local Storage | Monitoring data stored locally for at least 24 months |
| Data Retransmission | Automatic retransmission of historical data upon network reconnection |
| Meteorological Parameters | |
| Temperature | Range: -50°C ~ +100°C; Resolution: 0.1°C; Accuracy: ±0.3°C |
| Humidity | Range: 0% RH ~ 100% RH; Resolution: 0.1% RH; Accuracy: ±3% RH |
| Wind Speed | Range: 0 – 60 m/s; Resolution: 0.1 m/s; Accuracy: (0.3+0.03) m/s |
| Wind Direction | Range: 0 ~ 360°; Resolution: 1°; Accuracy: ±3° |
| Atmospheric Pressure | Range: 45 – 120 kPa; Resolution: 0.01 kPa; Accuracy: 0.05 kPa (25°C @ 103.5 kPa) |
| Large Display Screen (P10) | Four‑line display; switching power supply, RS485 signal; Dimensions: 96 cm × 62 cm × 10 cm |
| Mounting | 3 m national standard pole (or wall bracket): lightning rod, outer diameter 89 mm, thickness 2 mm, two 1.5 m threaded sections (optional wall‑mount bracket) |
| Network | 4G/5G / RS232 / RS485 |
| Data Transmission Specification | HJ212‑2017 |
| Power Supply | AC220V, 50Hz, 150W |
| Protection | Leakage protection, overload protection, surge protection |
| Operating Temperature | -10°C ~ +60°C |
| Operating Humidity | 0% RH ~ 95% RH (non‑condensing) |
| Remote Functions | Supports remote upgrade, remote control, remote parameter setting, fault diagnosis |
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.