--. 0

Product

 [SM6399B]  Louver Illumination Carbon Dioxide Atmospheric Pressure Sensor


SM6399B SM6399B

Technical Parameters

Technical parameterParameter value
BrandSONBEST
Illuminance measuring range0~65535Lux
Illuminance allow deviation±7%
Repeatability test±5%
Illuminance detection chipImport digital
Wavelength range380nm~730nm
CO2 range0~5000ppm
CO2 accuracy±100ppm
Atmospheric pressure range30~110kpa
Atmospheric pressure accuracy±0.5%
Communication InterfaceRS485
Default baud rate9600 8 n 1
PowerDC9~24V 1A
Running temperature-30~85℃
Working humidity5%RH~90%RH

Product Size

SM6399B

Wiring instructions

Why choose this product?

SM6399B SM6399B SM6399B SM6399B

How to use?

SM6399B

Application solution

SM6399B SM6399B SM6399B

Pictures

SM6399B SM6399B SM6399B SM6399B SM6399B

Communication Protocol

    The product uses RS485 MODBUS-RTU standard protocol format, all operation or reply commands are hexadecimal data. The default device address is 1 when the device leaves the factory, and the module or NON-Recorder default baud rate is 9600,8,n,1 ,but data recorder default baud rate is 115200 .
1. Read data (function code 0x03)
    Inquiry frame (hexadecimal), sending example: query 1 data of 1# device, the upper computer sends the command: 01 03 00 00 00 03 05 CB .
Address Function Code Start Address Data Length Check Code
010300 0000 0305 CB
    For the correct query frame, the device will respond with data: 01 03 06 00 7B 00 00 00 00 C5 7F , response format:
Address Function Code LengthData 1Data 2Data 3Check Code
0103 0600 7900 7A00 7B C5 7F
    Data description: The data in the command is hexadecimal, take data 1 as an example, 00 79 is converted to decimal value as 121, assuming the data magnification is 100, then the real value is 121/100=1.21, Others and so on.
2. Common data address table
Configuration Address Register Address Register Description Data Type Value Range
4000100 00IlluminanceRead Only0~65535
4000200 01carbon dioxideRead Only0~65535
4000300 02atmospheric pressureRead Only0~65535
4010100 64Model CodeRead/Write0~65535
4010200 65 total number of measuring points read/write 1~20
4010300 66device addressread/write1~249
4010400 67baud rateread/write0~6
4010500 68communication moderead/write1~4
4010600 69protocol typeread/write1~10

software for test product
After downloading, please read the readme.txt documentation

RV1000 DEGBUG AND TEST SOFTWARE

Data and Software
software for test product
After downloading, please read the readme.txt documentation

RV1000 DEGBUG AND TEST SOFTWARE

Data and Software

 Online shop 

 Contact Online 

Email: sale@sonbest.com

TYPE: SM6399B

WeChat: 13918126020

SKYPE: SOOBUU

Phone: +86-021-66862075

QQ1: 71182854 QQ2:613035997