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Calibration and Compensation
Procedure:
1. Press the "Enter" button for at least 3 seconds.
The Waltron menu is shown.
2. Press the "Enter" button.
The main menu is shown.
3. Use the down arrow button to select the "Calibration"
menu and press the "Enter" button.
4. Select "O
calibration" and press the "Enter" button.
2
5. Select "Calibration" and press the "Enter" button.
6. The "Sensor type" is shown.
The LHO sensor is suitable for a measuring range of 0
to 2 ppm
7. Select "P-Atm", press the "Enter" button, and the cursor
jumps to the value after the parameter "P-Atm".
a. Now read the atmospherical pressure in the calibration
room.
b. Set the actual atmospheric pressure during the oxygen
calibration. You can change the value with the up and
down arrow buttons and accept the value with the
"Enter" button.
c. When all the values have been set, press the "Enter"
button: the value is now accepted and parameter "Zero
point" is automatically selected.
d. The option "P-ATM" appears only if the 9065C is set
to the oxygen units % or %a.s.. In this case the set
atmospheric pressure is taken into account while
displaying the oxygen value.
29
V02.04 SER.NO. : 30000
O
CALIBRATION
FIXED CALIBRATION
MAIN MENU
SENSOR TYPE : LHO
O
ACT.
2
TEMP ACT. :21.3 °C
P-ATM.
ZERO POINT :0.000 %
O
HIGH
²
SENSOR TYPE: LHO
O
ACT.
2
TEMP ACT. :21.3 °C
P-ATM.
ZERO POINT :0.000 %
O
HIGH
²
9065C Portable Luminescent Dissolved Oxygen Analyzer
WALTRON
CALIBRATION
2
CALIBRATION
:0.010 %
:1.013 BAR
:4.000 %
CALIBRATION
:0.010 %
:1.013 BAR
:4.000 %
Waltron User Manual
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