TECNA PROVASET T3LPF - Calibration of the zero relative pressure; Calibration of the gain for the reading of the relative pressure

PROVASET T3LPF REV.20210610
89
11.1.1 Calibration of the "zero" relative pressure
1045447
- 0.29
1045447
RELATIVE PRESSURE
Read A/D bits
Saved A/D bits
mbar
Reading
CALIBRATE
ZERO
To adjust the pressure to the "ZERO" value, proceed as follows:
1. 
zero reading;
2. Open the discharge valve on the manual pump or disconnect the pipe from the

3. 
the YES key again, or exit with the NO key.
11.1.2 Calibration of the "gain" for the reading of the relative pressure
1515568
mbar
4501.85
4500
1515568
-1
%
-0.1
%
-0.01
%
+0.01
%
+0.1
%
+1
%
mbar
RELATIVE PRESSURE-1
Read A/D bits
Reading
Saved A/D bits
mbar
Reference
CALIBRATE!

steps, maximum 10, from zero to full scale pressure.
Proceed as follows for the adjustment:
1. Connect the manual pump and the digital sample pressure gauge to the read-

2. Press the GAIN CALIBRATION button to display the calibration page;
3. The calibration step is indicated in the upper line; in the example: RELATIVE
PRESS. -1 = step 1;
4. On the menu page, set the parameter "P. Sample" to the desired pressure for
the calibration step and generate the corresponding pressure;
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