CEMS-PRE800AQMS is a high-performance micro ambient air quality monitoring system designed for real-time and accurate measurement of outdoor pollutants such as PM2.5, PM10, O₃, NO₂, SO₂, CO, and optional gases including TVOC, NH₃, and H₂S. Engineered with industrial-grade components and advanced sensor technology, this system delivers data accuracy comparable to standard reference stations while maintaining cost efficiency.
CEMS-PRE800AQMS is a high-performance ambient air quality monitoring system designed to provide real-time, accurate, and cost-effective measurement of outdoor air pollutants. With a modular design, high-precision sensors, and remote control capabilities, CEMS-PRE800AQMS stands out as a trusted solution for smart cities, industrial parks, and environmental research projects.

✅ Simultaneous PM2.5 and PM10 Measurement
CEMS-PRE800AQMS allows you to measure both PM2.5 and PM10 concentrations without switching sampling hardware—saving time and effort.
✅ Advanced Sensor Technology
With four-electrode sensors, CEMS-PRE800AQMS provides accurate detection of gases like O₃, NO₂, CO, SO₂, and optional gases such as H₂S, NH₃, and TVOC.
✅ On-Site Calibration
CEMS-PRE800AQMS supports calibration using certified reference standards, ensuring traceability and compliance with international monitoring standards.
✅ Rugged Industrial Design
Built for durability, CEMS-PRE800AQMS can operate in extreme conditions with a working temperature range of -50°C to 100°C.
✅ Remote Control and Data Transmission
The system allows remote parameter setting, diagnostics, firmware updates, and real-time monitoring via FTP and dual-channel communication.
|
Gases |
Measurement Range (ppb) | Resolution (ppb) | LOD (ppb) | 24h Drift Zero / ppb |
|---|---|---|---|---|
| O₃ | 0–1000 | 1 | ≤10 | 5% F.S |
| NO₂ | 0–1000 | 1 | ≤10 | 5% F.S |
| CO | 0–20000 | 1 | ≤150 | 5% F.S |
| SO₂ | 0–1000 | 1 | ≤10 | 5% F.S |
| H₂S (optional) | 0–20000 | 1 | ≤150 | 5% F.S |
| TVOC (optional) | 0–40000 | 1 | ≤150 | 5% F.S |
| CO (optional) | 0–100 ppm | 0.01 ppm | – | 5% F.S |
| NH₃ (optional) | 0–100 ppm | 0.01 ppm | – | 5% F.S |
| Parameter | Indicators |
|---|---|
| Measurement range | PM2.5: (0–10000) µg/m³ PM10: (0–10000) µg/m³ TSP: (0–5000) µg/m³ |
| Indication error | ±15% |
| Sampling flow | 2.83 L/min, precision ±2.5%, with cyclone cutter |
| Grain size | PM2.5, PM10 or TSP |
| LOD | 2 µg/m³ |
| Resolution | 0.1 µg/m³ |
| Temperature control | (10–60) °C, temperature control accuracy ±1°C |
| Data storage | Up to one year |
| USB interface | Supports USB data export |
| Remote data query | DTU module for remote status queries and real-time measurement data |
| Fault alarm | Real-time fault display |
| Air intake heating | Dynamic heating of intake tube, automatic temperature and humidity compensation |
Data Storage: Up to 1 year
USB Interface: Supports local data export
Remote Monitoring: Via DTU and FTP server
Fault Alarm: Real-time alerts on status display
Communication: CAN bus with dual-channel stability
Optional Add-ons: Weather sensors, IP camera for visual monitoring
🌆 Smart Cities – Integrated into urban air quality networks
🏭 Industrial Zones – For emission tracking and regulatory compliance
🌐 Environmental Research – Accurate data for field studies and climate models
🛰️ IoT-Based Monitoring – Connects easily to centralized platforms or cloud dashboards
📊 Accurate Data – Near-Reference Station Performance
CEMS-PRE800AQMS delivers highly reliable and accurate measurement results that are comparable to those of certified reference stations. With advanced four-electrode sensors and real-time calibration capabilities, the system ensures data precision across various pollutants, including particulate matter (PM2.5/PM10) and critical gases like O₃, NO₂, CO, and SO₂. This makes it ideal for applications where measurement integrity is crucial, such as regulatory monitoring or academic research.
💰 Cost-Effective – High-End Performance at Competitive Pricing
While offering performance close to high-end reference systems, CEMS-PRE800AQMS remains significantly more affordable. Its design focuses on minimizing operational and maintenance costs without compromising data quality, making it a smart investment for municipalities, industries, and environmental agencies with limited budgets but high expectations.
🔧 Modular Design – Easy to Scale and Customize
Thanks to its modular architecture, CEMS-PRE800AQMS can be easily configured to monitor different combinations of gases and particulates, or to include meteorological parameters and camera modules. This flexibility allows users to scale their monitoring networks or adapt to changing project needs quickly, without having to replace the entire system.
🌍 Remote Access – Full Control Anytime, Anywhere
Equipped with dual-channel communication and cloud connectivity, CEMS-PRE800AQMS supports remote data access, system status checks, fault diagnostics, and firmware updates. Whether managing a single station or a nationwide network, users can monitor air quality in real time and perform system adjustments without being physically on-site, ensuring operational continuity and responsiveness.