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PM1006K LED Particle Sensor Module

PM1006K LED Particle Sensor Module
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SPECIFICATION Product Name: LED Particle Sensor Item: PM1006K Version: V0.4 Date: 2018-10-5

$ Cubic Infrared LED Particle Sensor PM1006K Introduction Infrared LED particle sensor module PM1006K adopts the principle of optical scattering to detect the variation trend of particle (size between 1pm to 10 pm) concentration in the air. There is an infrared light-emitting diode and an optoelectronic sensor built-in PM1006K, and light rays from the light-emitting diode will be reflected when pass through the particle. The optoelectronic sensor can show the concentration of particle in the air by detecting the intensity of reflected light. Sensor can output measuring value by pulse or...

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Internal architecture and principle description Light scattering principle According to the above picture, the light source of PM1006K is consist of LED which launch to detecting particles light, front-loading lens and drive circuit. The detecting part is consist of postposition condensing lens, photoelectric part which receives reflected light and amplifying circuit. The particle measuring principle of PM1006K The LED light generates reflected light when meet particles. Photoelectric diode detects the light intensity of reflected light, judging the particle concentration according to pulse...

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Ordering information & Dimensions;

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Fig 3 Photoelectric linear ♦ The linear curve of the sensor is verified in the following conditions: The temperature of the environment is 25±2°C The humidity of the environment is 50±10%RH Cigarette smoke: Hong Ta Shan 8mg

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Temperature influence curve Fig 3 Temperature influence curve  Normal temperature measuring error: 25℃±2℃, 50±10%RH, 0~1000μg/m³. The consistency of PM2.5 is ±20% of reading or ±20μg/m³, use the max value (TSI-8530, cigarette

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Communication protocol ♦ UART communication: UART level range -UART RX: 0~5.0V data input -UART TX: 0~4.5V data output UART configuration -data bit: 8 -Stop bit: 1 -Check bit: non -Baud rate: 9600bps Read measures result of particles: Send: 11 01 02 EC Response: 16 0d 02 DF1- DF4 DF5- DF8 DF9- DF12 [CS] Note: PM2.5(^g/m3)= DF3*256+DF4 PM1.0(^g/m3) = DF7*256A1 + DF8 PM10(^g/m3) = DF11*256A1 + DF12 PWM communication Resolution: 1 ug/m3 RSP: Low potential Range: 0~992ug/m3 Cycle: 1000ms Concentration ug/m3 = low level ms - 4ms; (PWM: the minimum output low level is 4ms within 1 cycle, the...

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Fig 4 Dimensions (Unit: mm, tolerances: ±0.2mm)

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Ordering information 006K ※Structure type 006：Structure number ※ Product classification PM：Particle sens

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User attention ※ Ensure the ventilation of air inlet and air outlet in installation; ※ The sensor should not be used in the environment with organic gas and flammable gas. If there is dust in the chamber of the sensor, please clean with cleaner; ※ The product should be kept away from high frequency and high voltage source to avoid the interference caused by high frequency and high pressure. The measurement error of the sensor would be increased by the external light affection. Therefore, the external light should be avoided when installation; ※ The measurement error of the sensor would be...

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