Amphenol Advanced Sensors SM-UART-04L Laser Dust Sensor

12 February, 2019

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Amphenol Advanced Sensors SM-UART-04L Laser Dust Sensor offers a 5.5V rating, a 100mA current consumption, and a 3.3V output performance. This sensor detects dust particle concentrations in the air by using an optical sensing method. The SM-UART-04L sensor finds small particles such as cigarette smoke and can distinguish small particles, such as smoke from large house dust, by the pulse pattern of the signal output. Amphenol SM-UART-04L Laser Dust Sensor is ideal for air cleaners, purifiers, indoor air quality monitoring, and HVAC applications.

Specifications

0 to 5.5V supply voltage range
1 to 999µg/m³ detection range
30mV supply voltage ripple rating
100mA curent consumption rating
3.3V output (UART)
-10°C to 50°C operating temperature range

Applications

Indoor air quality monitoring
Air cleaners
Air purifiers
Air conditioners
HVAC systems
Outdoor dust monitoring

Block Diagram

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Mike is the founder and editor of Electronics-Lab.com, an electronics engineering community/news and project sharing platform. He studied Electronics and Physics and enjoys everything that has moving electrons and fun. His interests lying on solar cells, microcontrollers and switchmode power supplies. Feel free to reach him for feedback, random tips or just to say hello :-)

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