your experience with CO Guardian

[Werner_Schneider]

Dear all, I'm having a hard time with that company, I got my first CO guardian sensor showing from the begin a ppm count from over 900, I got that sensor replaced with a new one and hooked it up, again base level of this sensor is not close to 0 instead around 60 ppm. I did hook it up on another Dynon Skyview and it shows the same level so it is the sensor. I've tried now since 3.5 month, to get any feedback from them but never got any message back on my several emails.

Anyone out there with similar experience and what did you do (changing to another brand)?

Cheers Werner

 

[Rhino]

No experience with Guardian, but I've seen a lot of good reports on Aithre sensors. The owner of the company is very responsive to customers, and posts here sometimes.

 

[Stevec]

Have installed the Aithre and it works perfectly.

 

[Lee_Kitson]

Dear all, I'm having a hard time with that company, I got my first CO guardian sensor showing from the begin a ppm count from over 900, I got that sensor replaced with a new one and hooked it up, again base level of this sensor is not close to 0 instead around 60 ppm. I did hook it up on another Dynon Skyview and it shows the same level so it is the sensor. I've tried now since 3.5 month, to get any feedback from them but never got any message back on my several emails.

Anyone out there with similar experience and what did you do (changing to another brand)?

Cheers Werner

The information in this thread might be of help

CO Guardian Configuration

I'm hoping someone can help me get my Guardian 353D-101 CO Monitor configured on Skyview. I've followed what limited information I could find, and have it working via enhanced input Pin 23 on my EMS, however it shows a reading of around 165ppm when just sitting in the clean air of my well...

forum.flydynon.com

 

[Rhino]

Try changing the "min_val=" in the widget configuration to a negative number, say -10, and see what that does. That won't help if you need changes in the polynomials, but it might help you to at least get it zeroed correctly.