Knowledge Base
cancel
Showing results for 
Search instead for 
Did you mean: 

Calibration procedure for Controlli TQ-A31 Air Quality sensor

Issue

Is it possible to calibrate a Controlli TQ-A31 Air Quality sensor?

Environment

Controlli TQ-A31

Cause

In field calibration procedure.

Resolution

It is not possible to calibrate the TQ-A31 sensor on the field. You should read a 0..10Vdc voltage between B and C terminal. If the signal between these two terminal is not in the 0..10Vdc range than it can be the product is defective and therefore I suggest you to send it back to us through the usual claim system.

Tags (1)
Labels (1)
Version history
Revision #:
1 of 1
Last update:
‎2018-09-06 11:07 AM
Updated by: