Siemens QSA2700D Air Quality Sensor for PM2.5, PM10

The Siemens fine dust room sensor designed to measure and transmit indoor concentrations of PM2.5 and PM10. It operates on an AC/DC 24V voltage and provides a signal output of DC 0-10V for PM2.5 and PM10. With its communicative output, Modbus RS485, it offers easy integration into existing systems. The sensor has a range of use from 0 to 50 °C and 5 to 95% relative humidity, making it suitable for various environments. It also has an energy efficient mode that turns off the screen when no obstacle is in front of the sensor. The sensor supports multiple languages and selectable Air Quality Index classes, providing flexibility and convenience.

Measures and transmits indoor concentrations of PM2.5 and PM10
Operates on AC/DC 24V voltage
Signal output of DC 0-10V for PM2.5 and PM10
Communicative output, Modbus RS485
Temperature range of 0-50 °C and 5-95% relative humidity
2.4-inch color LCD screen for PM2.5 and PM10 values and air quality index
Energy efficient mode with automatic screen off
Supports multiple languages and selectable Air Quality Index classes