Tool/software:
Dear Technical Support Team,
HDC3021 has protective tape and I have been evaluating humidity without removing tape.
Then I haven't get correct humidity value(No Air flow), but we are able to measure humidity when the device is exposed to wind.
Currently, the board isn’t in a system case and I'm evaluating as a only board. The final product will be built into a system case and the environment will be natural convection.
However, I am not certain that there is really convection.
■Questions
(1)Can HDC3021 measure humidity if there is no air flow(no convection), etc.?
Is air flow(convection) a must for humidity measurement?
(2) Should I remove the tape while evaluate the humidify(Not mass production)?
I would like to know if the tape affects the humidity measurement in the no convection and other conditions.
(It seems to be able to measure when wind is applied).
(3)Is there an HDC series that can detect without convection?
(It should have the same level of performance as HDC3021DEHR and be able to replace it.)
Best Regards
ttd