GAS_ESTIMATE_PERCENTAGE_DETECTION

[Ayashkant123]

Hello,

Let's say the sensor is turned off since last 2 days. If I turn on the sensor after that duration will it give me correct percentage of GAS_ESTIMATE_PERCENTAGE or I need to wait for sometime? If so how many hours I have to wait. Please mention these points.

Thanks

Sriman

[BSTRobin]

Hi Ayashkant123,

You need to wait for BSEC accuracy to change to 3. See the integration guide document if you had downloaded BSEC2 package from official website https://www.bosch-sensortec.com/software-tools/software/bme688-software/

[Ayashkant123]

Hello,

Instead of getting the gas accuracy level as 3 also the gas percentage is showing wrong. Sometimes the gas estimate percentage is reversed also. What is the reason behind it and on one circuit the Air Percentage coming as 4% when it was kept on Air and when it is placed inside coffee Beans it is showing 100%. Please help me out What is the reason for this behaviour and how to fix this issue?

[BSTRobin]

Hi Ayashkant123,

1.Document had explained the meaning of accuracy.
2."What is the reason behind it and on one circuit the Air Percentage coming as 4% when it was kept on Air and when it is placed inside coffee Beans it is showing 100%. " Your test results depend on what configuration file you use.