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Vaisala - AQT530

General Description

The Vaisala Air Quality Transmitter AQT530 provides real-time measurements of ozone (O3; 5-2000 ppb), nitrogen monoxide (NO; 5-2000 ppb), nitrogen dioxide (NO2; 5-2000 ppb), carbon monoxide (CO; 10-10,000 ppb), and particulate matter smaller than 2.5 micrometers (PM2.5; 0-1000 µg/m3) and 10 micrometers (PM10; 0-2500 µg/m3), depending on the product configuration. The Vaisala AQT530 is a modular solution that can be configured to monitor different choices of air pollutants: 1) O3, NO, NO2, and CO, 2) O3, NO, NO2, CO, PM2.5, and PM10, 3) NO2, PM2.5, and PM10, or 4) only PM2.5 and PM10. The measurement data is available locally via a serial interface or sent wirelessly to a web-based database.

Principle of Operation

Gas measurements are based on a proprietary electrochemical sensor technology. Particle measurements are conducted with a proprietary laser particulate counter (not tested). A Vaisala HMP110 sensor is used for temperature and relatively humidity measurements.

Features

  • Dimensions: 5.2 x 5.2 x 13.2 (L x W x H) inches
  • Weight: 5.3 lb (2.4 kg)
  • Power supply: 10-25 VDC
  • Battery: 7 Ah battery backup
  • Battery life: 6 hours
  • Sensor lifetime: N/A
  • Clock function: No
  • Environmental operating conditions: Temp: -30 to 40 °C, RH: 15 to 100 %
  • Internal data logging: 1 week data buffer capacity
  • Data communication: Modbus ASCII, Modbus RTU, ASCII CSV, Cellular
  • Data logging and retrieval: Locally through a serial interface or through the Vaisala Wx Beacon cloud platform
  • Weatherproof: Yes

Applications

  • Air quality networks
  • Smart cities and urban air quality monitoring
  • Roadside monitoring
  • Air quality research

Manufacturer's product webpage

    South Coast Air Quality Management District

    21865 Copley Dr, Diamond Bar, CA 91765

    909-396-2000

     

    © 2022 South Coast Air Quality Management District