Infrared Dust Sensor Module for PM2.5/VOC

$55.15

Dust sensor module integrates infrared detection technology and uses the particle counting principle to detect PM2.5 in the environment. It can also be used as a VOC gas sensor with good stability, UART/PWM output, easy installation and use, and high sensitivity.

SKU: ATO-DS-ZPH02

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Delivery date: 6-12 days

Overview

The infrared dust sensor module uses the particle counting principle to effectively measure PM2.5 levels in the surrounding environment. It is also a reliable VOC gas sensor with UART/PWM output, suitable for HVAC systems, air conditioners and smoke alarm systems.

Specifications

Model		ATO-ZPH02
Working Voltage Range		5±0.2V DC
Output		UART(9600, 1Hz±1%); PWM(Period: 1Hz±1%)
Detection Ability	VOC	Formaldehyde (CH2O), Benzene (C6H6), Carbon Monoxide (CO), Hydrogen (H2), Ammonia(NH3), Alcohol (C2H5OH), Cigarette Smoke, Essence, etc.
	Detection Ability For Particle	1μm
Warm-up Time		≤5min
Working Current		≤150mA
Humidity Range	Storage	≤90%RH
	Working	≤90%RH
Temperature Range	Storage	-20℃～50℃
	Working	0℃～50℃
Size		59.5×44.5×17mm（LxWxH）
Physical Interface		EH2.54-5P Terminal Socket

Dimension (Unit: mm)

Dusrt sensor module dimension

Tips: What is an infrared dust sensor module?

An infrared dust sensor module is a specialized electronic device designed to detect and measure the concentration of particulate matter (PM) in the air using infrared light technology. These sensors are particularly adept at sensing fine particles, such as dust and smoke, that may be present in the atmosphere. The principle behind these sensors involves the interaction between infrared light and airborne particles.

Infrared dust sensor modules typically consist of an infrared light-emitting diode (LED) and a photodetector. The LED emits infrared light, and as this light passes through the air, it scatters when it encounters particles. The photodetector then detects the scattered light, and the sensor module processes the signal to determine the concentration of particulate matter. The intensity of the scattered light is proportional to the concentration of particles in the air.

These sensors are commonly used in air quality monitoring systems, HVAC (heating, ventilation, and air conditioning) systems, and other applications where measuring and controlling airborne particle levels is important. They provide real-time data on particulate pollution levels, helping to assess indoor and outdoor air quality, and enabling timely actions to mitigate potential health and environmental risks associated with elevated particulate matter concentrations.

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