Description
AQM-09 Solar Air Quality Monitoring Station — Built for Sites Without Mains Power and Without Stable 4G
Remote construction fronts, quarries, tailings dams and cross-country rail corridors share the same three problems: no mains power, weak mobile coverage, and nobody on site to look after the instrument. AQM-09 is specified around those three conditions.
- Power where there is no grid
Runs on AC 220 V / 50 Hz, with a solar power supply available for points without mains (optional). IP55 cabinet, Q235 spray finish, 4.5 m Q235 galvanised flanged mast, 1.5–2 m galvanised lightning arrester. Operating range −20 to 50 °C, 5–95% RH, 65–108 kPa. - Data that survives a weak signal
Two-channel communication maintains data continuity, with an industrial transmission module rated at a data-efficient transmission rate of ≥95%. Where a cable can be run, RS485 and a network port handle wired backhaul. Upload is automatic and real-time; settings change remotely. - Readings that hold up in humid weather
The particle train carries an automatic heating and dehumidification module working continuously to keep moisture out of the measurement path — the most common cause of particulate drift outdoors. PM2.5, PM10 and TSP read simultaneously through a cyclone cutter, no cutter change between fractions. - What one cabinet measures
Particulate PM2.5 / PM10 / TSP, 0–1000 µg/m³ (extendable), 1 µg/m³, ±10 µg/m³ below 100 and ±10% above, ≤60 s, 1.3 L/min
Gases SO2 / NO2 / O3 0–2000 ppb; CO 0–200 ppm; CO2 0–5000 ppm; TVOC 0–50 ppm; H2S / NH3 0–100 ppm — electrochemical, infrared or PID, all <45 s
Weather temperature, humidity, wind speed, wind direction, pressure, solar irradiance, rainfall, illumination
Noise 30–130 dB(A), sampling <1 s, dynamic ≥100 dB(A), A/C/Z weighting, F/S time weighting - Modular by design
Particle train and gas train are separate modules in one cabinet. Faults show on the real-time fault alarm display, so service work is scoped to the module concerned — and a multi-point grid reuses the same cabinet, mast and mounting. - Deployment record
41 units across several cities in Kazakhstan since 2019; networks for the Cambodian Ministry of Environment; a dust-fall programme in Australia; refinery and quarry projects in Saudi Arabia and the UAE; the Yangon–Mandalay railway upgrade.

Core Features
- Equipped with high-quality UK brand sensors and advanced calibration technology, ensuring stable and accurate detection of multiple air pollutants.
- Built-in automatic heating and dehumidification system effectively eliminates the influence of humidity on measurement data, ensuring reliability in outdoor environments.
- Supports monitoring of gases (SO2, CO, NO2, O3, CO2, TVOC), particulate matter (PM1, PM2.5, PM10, TSP)
- Integrated cloud platform allows users to access real-time data anytime and anywhere via PC or mobile devices.
- Supports customized sensor combinations, optional pump suction sampling, solar power supply, battery backup, and LED display for public data visualization.
Technical Parameter:
| Items | Description | Specification |
| Particle Modules | Monitor method | Continuously, automatically and real-time |
| Working principle | Light scattering technique | |
| Measurement data | PM2.5, PM10,TSP | |
| Measuring range | 0~1000ug/m3 (Range can be extended) | |
| Response time | ≤60s | |
| Measuring time | 0.1min (Shortest measurement time)
1min(Standard measurement time) |
|
| Minimum detection limit | ≤0.001 mg/m3 | |
| Instrument parallelism | ≤±10% | |
| Data validity | >75% | |
| Dehumidification | With the automatic dehumidification function module | |
| Alarm function | With high concentration alarm function, the platform can configure the alarm threshold | |
| Gas modules | Monitor method | Continuously, automatically and real-time |
| Working principle | High precision Electrochemical sensor | |
| Gas monitor | SO2, NO2, CO, O3 | |
| Sulfur Dioxide SO2 | Measuring range: 0~2000ppb
Resolution: 1ppb Response time: <45s |
|
| Nitrogen Dioxide NO2 | Measuring range: 0~2000ppb
Resolution: 1ppb Response time: <45s |
|
| Ozone O3 | Measuring range: 0~2000ppb
Resolution: 5ppb Response time: <45s |
|
| Carbon Monoxide CO | Measuring range: 0~200ppm
Resolution: 0.1ppm Response time: <45s |
|
| Noise monitor | Measuring range: 30~130dB (A) | |
| Sampling frequency: <1s | ||
| Dynamic analysis range: ≥100dB (A) | ||
| Frequency weighting: A, C,Z | ||
| Time weighting: F, S | ||
| Meteorological parameters | Temperature: Measuring range: -30℃~60℃, Precision: ±0.3℃ (20℃) | |
| Humidity: Measuring range: 0~95%RH, Precision: ±5%(5%RH~95%RH, 25℃) | ||
| Wind direction: Measuring range: 0~360°, Precision: ±5° | ||
| Wind speed: Measuring range: 0~60m/s, Precision: ±0.3m/s | ||
| Barometric pressure: Measuring range: 600~1110hpa, Precision: ±0.5hpa | ||
System specification:
| Data efficient transmission rate | ≥95% |
| Remote control | Support for remote setting |
| Interface | RS485/RS232 port, Network port |
| Transmission network | Automatically and real-time upload data, optional 4G/GPRS |
| Box material | Q235 spray, Stainless box optional |
| Scaffold material | Q235 |
| Scaffold height | Standard height is 4.5m, Flange connection(1m fixed underground, 2*1.5m+1*0.5m) |
| Lightning arrester | Length 1.5~2m, Q235 Galvanized material |
| Working environment | Temperature: -20~50℃
Humidity: 5%RH~95%RH Pressure: 65~108Kpa |
| Protection grade | IP55 |
| Power supply | AC220V/50Hz/Solar power (optional) |
Application Scenarios
- Smart city & municipal environmental monitoring: Deployed in urban hot‑spots for long‑term ambient air quality tracking and pollution early warning.
- Residential communities, schools and hospitals: Monitor ambient air for densely‑populated public areas to safeguard public health.
- Scenic spots & forest parks: Real‑time atmospheric environment monitoring for tourist and natural reserve areas.
- Construction sites, quarry & open‑pit mining: Continuously monitor dust and gas pollutants generated from construction and mining operations.
- Industrial parks & factory perimeters: Fence‑line monitoring for chemical plants, power plants, sewage plants and port areas.
- Waste landfill & waste incineration station: Detect odor and harmful gas emission around waste treatment facilities.
- Roadside, highway and traffic tunnels: Track vehicle exhaust pollution along transportation corridors.
- Remote & low‑temperature field locations: With optional solar panel and thermal insulation cotton, suitable for off‑grid suburbs, mountainous and cold regions.
- Environmental assessment & research institutes: Collect continuous atmospheric data for environmental impact evaluation and scientific research.
Company profile
We Henan Oceanus is located in Henan, a land with a long history and profound cultural heritage, has been dedicated to the research, development, production, and sales of Gas detection system and Environment equipments since its establishment. With exquisite technology and outstanding quality, we have won widespread recognition in the global marketing.

Manufacturing & Quality Control
Every Detail Matters. Every Product Deserves Care.
At Oceanus, quality is considered throughout the manufacturing process. From component inspection and product assembly to performance verification and final inspection, we focus on every detail to ensure our products meet the applicable quality requirements before delivery.
- Waterproof Testing
As air quality monitors are mainly used for outdoor monitoring, they need to withstand different weather conditions. Therefore, we conduct waterproof testing to evaluate their water resistance and ensure reliable outdoor operation.

- Environmental Reliability Test
Environmental reliability testing evaluates product performance under high and low temperatures, varying humidity levels, and other environmental conditions to ensure stability and adaptability.

- Mechanical Durability Testing
Mechanical durability checks help evaluate enclosure integrity, structural stability and resistance to applicable mechanical stresses.

- Final Inspection Before Delivery
Before shipment, products are checked for appearance, accessories, packaging and order-specific requirements to ensure delivery readiness.

Our After-sales service:
1. OEM service for LOGO, model, Technical Parameters, Operation manual, etc.
2. Free calibration service and provide calibration methods.
3. One year warranty and lifetime warranty
If you need more details of the Air quality monitor station, welcome to contact us:
No. 2206, Wenhua Chanye Building Block B, No. 77, Shangding Road, Zhengzhou Area, Henan Pilot Free Trade Zone
Email: info@china-oceanus.com
Telephone: +86 0371 60998169
Mobile/Whatsapp: +86 15981942832
Mobile/Whatsapp: +86 13673683950

