Calibration Procedure - TechGrow T-1 PRO Serie Manual Del Usuario

Calibration procedure:

The calibration menu guides you step by step
through the procedure.
Note: step 5 is your last chance to terminate the
calibration and return to the main menu without
making any modifi cations.
1. "CO2 calibration - continue" > Yes/No
Adjust Box to 10%
and push button
Please see manual
2. "Place DIP switch 1 to position 1 (ON)! -
Consult the manual" > Continue
Adjust Box to 10%
and push button
Please see manual
3. "Place the sensor outside and wait 20 minutes"
> Continue/Stop
Adjust Box to 10%
and push button
Please see manual
4. "Start calibrating sensor at 400 ppm" > Yes/No
Adjust Box to 10%
and push button
(foto 5).
Please see manual
5. "IS THE SENSOR OUTSIDE?" > Push button
for 10 seconds to start calibration
Adjust Box to 10%
and push button
Please see manual
6. Arrows (>) will appear on the second line of the
display.
Adjust Box to 10%
and push button
Please see manual
"Calibration is starting - Ready in 20 minutes"
Adjust Box to 10%
and push button
Please see manual
During the 20 minutes the following appears
regularly: "Stay away from sensor sensor!")
Stay away from
sensor!
********
8. Every minute, an asterisk will appear on the
last line of the display
Adjust Box to 10%
and push button
Please see manual
9. After 20 minutes, the message
Adjust Box to 10%
and push button
Please see manual
10. NOW YOU HAVE TO SWITCH DIP SWITCH 1
BACK TO POSITION 0! (foto B).
Adjust Box to 10%
and push button
Please see manual
11. Close the sensor case (fotoA).
12. Press the PTB to let the T-1 Pro go to the
normal programme.
CO2 =
CO2 set
CO2 +/-
Min 412 Max
410
700
50
560