The L-com SRAQ-D681-B dust and particulate sensor module is most suitable for IoT applications. This sensor module uses the principle of laser light scattering (MIE scattering) to determine the number of particulate matter suspended in the air. Our sensor module is well suited for HVAC systems, clean rooms, air purifiers, and general air quality monitoring applications.

This dust and particulate sensor can detect and calculate the presence of various sized particles ranging from 0.3 to 10um in diameter. The dust and particulate sensor module available with a UART (TTL) output and has a resolution of 0.3um. Our 5 V sensor module operates at temperatures ranging from -20 to 50 degrees C and non-condensing 10 to 85% RH humidity.

Features

• Fast response
• Wide detection range 0.3um to 10um
• 0.3um resolution
• UART (TTL) output
• Zero error alarm rate

Application

• HVAC Systems
• Clean rooms
• Handheld air quality monitors
• Air purifiers
• General indoor air quality monitoring