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Calibration process selection
12.3.2
2-point fluoride sensor calibration (CAL)
1.
Continuous display ➨
CAL F -
1 ppm =
Slope
Single point calibration
Two point calibration
Fig. 58: Calibration menu [Fluoride]
ð The calibration menu is displayed.
2.
Using the arrow keys select the desired menu item. Press the
key
ð You can now start the selected calibration process.
Correct sensor operation
–
Correct measuring and metering is only pos‐
sible if the sensor is working perfectly
Observe the sensor operating instructions
–
The carrying out of a 2-point calibration is
–
strongly recommended and is to be preferred
to other methods
For calibration the sensor must be removed
–
and refitted in the in-line probe housing. To do
this, observe the operating instructions of your
in-line probe housing
Material required for calibration of fluoride sensors:
Two test containers with calibrating solution
n
Measuring and control behaviour of the controller
during calibration
During calibration the actuating outputs are deacti‐
vated. Exception: a basic load or a manual control
variable has been set. This remains active. The
measured value output [standard signal output mA]
is frozen, corresponding to its settings in the mA
output menu.
When calibration/testing has been completed suc‐
cessfully, all of the error checks relating to the
measured value are restarted. The controller saves
all the determined data for zero point and slope
upon a successful calibration.
185.0 mV
16:51:18
11/11/2011
-59.16 mV/dec
11:11:11
100 %
11/11/2011
Calibration
A1037
93
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Do you have a question about the DULCOMETER diaLog DACb and is the answer not in the manual?
Questions and answers
I need to recalibrate my prominent DiaLog DACb are there written instructions I can use
To recalibrate the ProMinent diaLog DACb, follow these steps:
1. Access the calibration function via the controller menu.
2. Use the arrow keys to navigate through the options.
3. Select the appropriate channel and parameter (e.g., Chlorine).
4. Adjust the slope (e.g., 5.99 mA/ppm) and zero point (e.g., 4.00 mA) as needed.
5. Confirm and save the new calibration values.
Ensure the calibration log book is active to store the changes.
This answer is automatically generated