Made by laser scattering principle not just dust sensor,can distinguish the exact quantity of PM2.5 and PM10 not only the total quantity of all the dust!
Can detect quantity of PM0.3 PM0.5 PM1.0 PM2.5 PM5 PM10
mass of PM1.0 PM2.5 PM5 PM10
This sensor made by laser scattering.When working,the laser shine the PM and so that there are scattering.It will gathering the scattering and get the changingcurve of the scattering.Then the MPU will get out the size of the PM and the quantity of them in one volumeThen,it can canculate the mass in one volume.
This sensor can be applied to any gas detector or air purifiers.Data is currently and high accurate.
Get out the quantity data unit is 0.1L,the mass data unit is mg/m3.
Let gas ports side stick closly to the inner wall of the user.Open some holes,let the air flow smoothly.
Transfer protocol 1. Default Baud rate: 9600bps, Parity: NONE, DATA:8, STOP:1 2. The output data format Buffer 0 start character 1 0x42 (Fixed character) Buffer 1 start character 2 0x4d (Fixed character) Buffer 2 Frame length HIGH 8-bit 0x001C Frame length =2x13+2(DATA+CRC) Buffer 3 Frame length LOW 8-bit Buffer 4 Data 1 HIGH 8-bit PM1.0 concentration (Standards for particulate matter) Buffer 5 Data 1 LOW 8-bit Buffer 6 Data 2 HIGH 8-bit PM2.5 concentration (Standards for particulate matter) Buffer 7 Data 2 LOW 8-bit Buffer 8 Data 3 HIGH 8-bit PM10 concentration (Standards for particulate matter) Buffer 9 Data 3 LOW 8-bit Buffer10 Data 4 HIGH 8-bit PM1.0 concentration (Atmospheric environment) Buffer11 Data 4 LOW 8-bit Buffer12 Data 5 HIGH 8-bit PM2.5 concentration (Atmospheric environment) Buffer13 Data 5 LOW 8-bit Buffer14 Data 6 HIGH 8-bit PM10 concentration (Atmospheric environment) Buffer15 Data 6 LOW 8-bit Buffer16 Data 7 HIGH 8-bit 0.1L diameter above the 0.3 um particle number in the air Buffer17 Data 7 LOW 8-bit Buffer18 Data 8 HIGH 8-bit 0.1L diameter above the 0.5 um particle number in the air Buffer19 Data 8 LOW 8-bit Buffer20 Data 9 HIGH 8-bit 0.1L diameter above the 1.0um particle number in the air Buffer21 Data 9 LOW 8-bit Buffer22 Data 10 HIGH 8-bit 0.1L diameter above the 2.5 um particle number in the air Buffer23 Data 10 LOW 8-bit Buffer24 Data 11 HIGH 8-bit 0.1L diameter above the 5.0 um particle number in the air Buffer25 Data 11 LOW 8-bit Buffer26 Data 12 HIGH 8-bit 0.1L diameter above the 10.0 um particle number in the air Buffer27 Data 12 LOW 8-bit Buffer28 Data 13 HIGH 8-bit The reserved Buffer29 Data 13 LOW 8-bit The reserved Buffer30 CRC HIGH 8-bit CRC= Buffer 0+……+ Buffer 29 Buffer31 CRC LOW 8-bit
We promise you our products are refundable and exchangeable in 30 days,the warranty period is 5 years!
1. Who can choose this component?
This model is suitable for professional developer in air purification field.