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Posts: 1
Registered: ‎03-14-2017

Si7055 measured Temperature to high

I use the SI7055. When I read the temperature, this is 3 ~ 4 ° C higher than the ambient temperature directly next to the sensor. I measure with 11bit.

What is the cause of this?

 

kind regards

Dieter

 

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Posts: 61
Registered: ‎04-09-2015

Re: Si7055 measured Temperature to high

The most common reason for readings higher than expected is heating from other components on the PCB. Please check if this could be the reason.