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Outdoor Laser Particle Sensor Module-PM3006T

Outdoor Laser Particle Sensor Module-PM3006T
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Outdoor Laser Particle Sensor Module-PM3006T - 1

Preliminary Version __ Product Name: Outdoor Laser Particle Sensor Module Item No.: PM3006T Version: V0.2 Date: January 01,2019

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Outdoor Laser Particle Sensor Module-PM3006T - 3

Outdoor Laser Particle Sensor Module PM3006T Applications ▪ Outdoor Air quality monitoring ▪ Emissions Monitoring ▪ Construction Site Monitoring ▪ Mining Site Monitoring ▪ Port and bulk handling terminals ▪ Fence line monitoring ▪ Brownfield developments Description PM3006T is a linear light source-based particle sensor module with laser scattering technology. It is designed to measure the quantity per unit volume of different particle size and can output particle mass concentration PM1.0, PM2.5, PM10 in μg/m³ at the same time via mathematical algorithm and scientific calibration. Built-in...

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Outdoor Laser Particle Sensor Module-PM3006T - 5

Drive Ctrcui: Dust flow Drive Circuit Amplifier Circuit When the fan works, it will generate airflow. When the particles in the sampled gas pass through the beam of the light source (laser), a light scattering phenomenon occurs, and the scattered light is converted into an electrical signal (ie, a pulse) by the photoelectric converter. The larger the particle size, the larger the amplitude of the pulse signal output. The number of particles of different sizes is calculated by comparing the peak value with the predetermined threshold value, and the mass concentration value is obtained by a...

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Outdoor Laser Particle Sensor Module-PM3006T - 6

The interface connector of Sensor is JST B8B-XH-A. The pitch is 2.5mm. The connection cable with female connector at both ends can also be customized.

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Outdoor Laser Particle Sensor Module-PM3006T - 7

Typical Application Circuit Case 1. UART Application Note of Circuit Design ▪ UART communication is compatibility with 3.3V and 5V level. ▪ Pin8 is the pin for manufacturer testing, you can keep it floating.

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Outdoor Laser Particle Sensor Module-PM3006T - 8

Product Installation The surface of air inlet and air outlet closing to inner wall of user machine, this is the best installing method. If cannot do like this, there should be air isolation structure between inlet and outlet, thus to avoid the air flow return in the machine. The appropriate installation ways are recommended as below. Recommended installation Internal profile

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Outdoor Laser Particle Sensor Module-PM3006T - 9

User Attention ▪ When install PM3006T sensor module in your system or equipment, please make sure of unobstructed air-inlet and air-outlet. And make sure that there is no huge airflow faced to air-inlet and air-outlet. The inner profile and recommended installation as below for reference: to avoid dust deposit on the sensitive apparatus surface for the influence of the sensor accuracy. ▪The air inlet size in the user machine’s inner wall should not be smaller than the sensor’s air inlet size. ▪ It should not be installed directly in the air duct for purifying when applied in air purifying...

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Outdoor Laser Particle Sensor Module-PM3006T - 10

UART Communication Protocol 1. General Statement 1) The data in this protocol is all hexadecimal data. For example,“46” for decimal [70]. 2) [xx] is for single-byte data (unsigned, 0-255); for double data, high byte is in front of low byte. 3) Baud rate: 9600; Data Bits: 8; Stop Bits: 1; Parity: No 4) It is default by continuously mode after powering on. Working mode will not be saved after powering off. 2. Format of Serial Communication Protocol Sending format of software: Start Symbol Detail description on protocol format: Protocol Format Start symbol Sending by software is fixed as...

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Outdoor Laser Particle Sensor Module-PM3006T - 11

4. Detail Description of RS232 Protocol 4.1 Read Particle Measurement Result Send: 11 02 0B 07 DB Response: 16 35 0B DF1- DF52 [CS] Function: Read concentration of particle and particles number. Note: Read particle concentration (ug/m3) Data PM1.0 measuring value , unit: μg/m³ PM2.5 measuring value, unit: μg/m³ PM10 measuring value, unit: μg/m³ PM1.0 = DF1*256^3 + DF2*256^2 + DF3*256^1 + DF4 PM2.5 = DF5*256^3 + DF6*256^2 + DF7*256^1 + DF8 PM10 = DF9*256^3 + DF10*256^2 + DF11*256^1 + DF12 DF49: Alarm of sensor module working condition: Bit revolving speed revolving speed DF50, DF51, DF52:...

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Outdoor Laser Particle Sensor Module-PM3006T - 12

2. When receiving response, DF1=02 means measuring opened, DF1=01 means measuring closed; 3. When the sensor receives the command of opening measurement, it will be in default continuous testing mode. Example: Send: 11 03 0C 02 1E C0 //open particle measurement //module is under particle measurement open status //close particle measurement // module is under particle measurement closed status 4.3 Set up and Read Particle Measuring Time Send: 11 03 0D DF1 DF2 [CS] Send: 11 01 0D E1 // set up particle measuring time // read particle measuring time Response: 16 03 0D DF1 DF2 [CS] Function:...

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Outdoor Laser Particle Sensor Module-PM3006T - 13

Note: 1. Particle measuring mode value X = DF1*256+DF2, unit is second; 2. When X >=60, it means module is under timing measuring mode. Measurement timing cycle is X seconds. The sensor module will start measurement every X seconds. Default measuring time is 36 seconds. 3. Range for X is 60-3600*18, minimum timing period is 1 minutes, maximum timing period is 18 hours. Send: 11 03 05 02 05 E0 // Set up as timing measuring mode, and timing cycle is 517 seconds. Response: 16 03 05 02 05 DB // Set up successfully 4.5 Set up Dynamic Measuring Mode Send: 11 02 06 DF1 [CS] // Set up dynamic...

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Outdoor Laser Particle Sensor Module-PM3006T - 14

Send: 11 02 06 00 E7 // Set up closing dynamic particle measuring mode Response: 16 02 06 00 E2 // Set up successfully Remark: The module can support 4 kinds of working mode (Single+Continuous+Timing+Dynamic). It can be switched between these 4 kinds of working mode. It is continuous working mode by default after leaving factory. These 4 kinds of working mode can be switched by sending commands, as following: 1. Send: 11 03 0D 00 24 BB // Single measuring mode, time is 36s. After setting up successfully, the sensor will stop working first, then you can send “Open” command to start single...

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Outdoor Laser Particle Sensor Module-PM3006T - 15

Note: Serial number =(DF1*256+DF2), (DF3*256+DF4), (DF5*256+DF6), (DF7*256+DF8), (DF9*256+DF10) Example: Response: Serial number: １２６２３１１１８０６３４４２

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Outdoor Laser Particle Sensor Module-PM3006T - 16

a. This is an I2C protocol for PM3006. The sensor module is lower computer, which is not able to initiate communication automatically. Communication is initiated via main controlled board, which reads data and sends control commands. b. Communication clock frequency <=100Khz START: start signal, send by main controlled board; STOP: stop signal, send by main controlled board; ACK: acknowledge signal, send by the sensor module if in bold; otherwise, send by main controlled board; NACK: non-acknowledge signal, send by the sensor module if in bold; otherwise, send by main controlled board; Px:...

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