Siemens® QSA2700D Fine Dust Sensor

Product Id : 157383


Siemens® QSA2700D Fine Dust Sensor is designed to measure and transmit indoor concentrations of PM2.5 and PM10. This wall-mounted product has variants, with or without displays, and can connect via voltage output or Modbus directly to Siemens BT controllers as well as many third-party controllers. This air quality monitor measures PM2.5 and PM 10 are considered the most hazardous pollutant to human health due to their tiny sizes that can be inhaled and absorbed.
Applications: IT Facilities, Software Parks, schools, colleges, Universities, AirPort, Cleanroom/operating room monitoring.

  Usually ships in 2 - 4 weeksUsually ships in 2 - 4 weeks, However please contact store for precise delivery schedule. Backorder also allowed

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Country : United States

Product Description

Siemens® QSA2700D Fine Dust Sensor is designed to measure and transmit indoor concentrations of PM2.5 and PM10. it’s hard to determine whether our air quality is healthy or not, but the Fine Dust Sensor senses particulate matter PM2.5 and  PM 10 in real-time.
Features of Siemens® QSA2700D Fine Dust Sensor :

  • 0…10 V and Modbus output.
  • Configurable Modbus parameters.
  • Plug & play configuration for Siemens ClimatixTM controller.
  • QSA2700:
    – 3-color LED service indication.


Additional Information

Weight 1.50 kg
Manufacturer Siemens
Model No QSA2700D
Measuring Parameters PM 10, PM 2.5
PM 2.5 0 to 500 ug/m³
PM 10 0 to 500 μg/m³
Analog Output 0 to 10V DC Linear
Operating Voltage AC 24 V ±20% / DC 13.5…35 V
Frequency 50/60 Hz @ AC 24 V
Display LCD Single Line
Micro USB 5 v power connection for display only
Operating Temperature 0 to 50 Deg C
Operating Humidity 5% - 95% RH (non-condensing)
Protection class IP30
Communication RS 485 MODBUS
Cable Length Maximum Cable length 1000m
Mounting Room
Weight 140 Grams
Dimensions 86 X 86 X 30 mm


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