4Dust – Dust Monitor
Air Quality Control Soluções Ambientais offers a practical and intelligent solution for dust monitoring in urban and industrial environments. 4Dust meets the challenge of capturing accurate data in a timely manner, in different types of weather conditions, as well as the need for refined networks for monitoring emissions and air quality.
- Optical particle counter for 4 dust sizes: PM1, PM2.5, PM10 and PM;
- Built-in temperature and humidity (T/RH) sensors;
- High frequency sampling: up to 1 (one) sample per second;
- Up to 1 hour of operation with its own internal battery;
- Ultra-quiet, severe climate-designed enclosure;
- Particle sensor up to 40 μm in aerodynamic diameter;
- Support for multiple technical analyses including any sampling rate and real-time access;
- High-density air quality network using low-cost devices with individual standard;
- Open source firmware device for highly customizable data detection, delivery and analysis;
- Remote diagnostics, wireless software updates and data correction, all available on the data infrastructure used.

4Dust Specifications
- Sensors
- Noise-eliminating circuits maximize electronic sensor repeatability;
- Integrated temperature and relative humidity sensor;
- Refined data correction through co-location with reference equipment
- Communications
- Wired: Ethernet via waterproof RJ45 connector;
- Wireless: Wi-Fi;
- 4G cellular modem option available upon request;
- GPS receiver.
- Relógio
- Relógio em tempo real com backup da bateria. A sincronização do tempo é via receptor GPS, protocolo de tempo de rede ou relógio em tempo real, conforme disponibilidade.
- Power
- 7 to 24 V DC input
- Internal battery backup for up to 6 hours of operation.
- Ambient operating range: -10 to 50°C
- Data Infrastructure
- Alert messages, message control and data storage using Amazon Web Services (AWS) or the customer's own infrastructure, with the option of using our SIEF Web system.
- Local microSD data storage;