How to Calibrate Gas Sensor MQ - 136 To Getting Right PPM??

Other Hardware Sensors
1

Hi guys, i get problems about my project. I have project with SO2 gas sensor but I dont know what is code programs to calibrate MQ 136, Can you help me tell the code please?
Thanks

2

Get one point correct. (Measure in a known consentration)
Use the curve from the datasheet to find a function.

3

Please Google for "calibrating gas sensor so2" and you will find lots of information on how to calibrate your sensor. Sheesh!

Paul

4

Okey Thanks All..
but how to get the SO2 curve from datasheet?can you explain that?
thanks a lot