VEMS Community Forum

VEMS => Configuration => Topic started by: fphil on June 08, 2012, 10:35:42 PM

Title: Round auto calibration
Post by: fphil on June 08, 2012, 10:35:42 PM
Hi,

We know that round should not need to be calibrated with respect to the LSU sensor it has to control since it takes into account a reference resistance attached to the sensor by the factory.

I have tested 2 new Bosch LSU with the same ROUND in free air.
Round gives 19.8 in one case, 20.3 in the other. I was expecting 29.8 - 30.0.
Any other experience?

Philippe
Title: Re: Round auto calibration
Post by: Sprocket on July 10, 2012, 07:58:25 PM
Why would you expect 29.8 - 30.0 ??

Oxygen in air is 20.95%
Title: Re: Round auto calibration
Post by: fphil on July 21, 2012, 05:19:31 PM
glups, yes 20.9, this is what I was thinking !
Anyway the Round may need be calibrated again despite the factory resistance, in peculiar when getting old