ProMinent DULCOMETER D1Cc - Page 96

In "Temperature Correction
Value automatic" operating
mode the calibration display
appears
2. Measure the temperature of the cal‐
ibrating solution 1 using the ther‐
mometer (only in "Temperature
Correction Value manual" operating
mode)
3. Enter the determined value for the
calibration solution temperature
using the keys
, and into
the DULCOMETER
®
D1Cb / D1Cc
4.
Confirm entry with the key
ð
The DULCOMETER
®
D1Cb / D1Cc allows for the
actual temperature of the cali‐
bration solution during the cali‐
bration.
5. Immerse the fluoride sensor in cali‐
bration solution 1 and wait until the
mV value displayed remains steady
(fluctuation of < 0.05
mV/min)
6. Start the calibration process by
pressing
ð
Calibration is running
7.
Using the keys , and enter
the determined concentration for
the calibration solution in ppm into
the DULCOMETER
®
D1Cb / D1Cc
8. Confirm the ppm value by pressing
ð
In "Temperature Correction
Value manual" operating mode,
the calibration display appears
and the temperature value
flashes.
In "Temperature Correction
Value automatic" operating
mode the calibration display
appears
9. Measure the temperature of the cal‐
ibrating solution 2 using the ther‐
mometer (only in "Temperature
Correction Value manual" operating
mode)
10. Prepare for calibration in calibrating
solution 2
11. Enter the determined value for the
calibration solution temperature
using the keys
, and into
the DULCOMETER
®
D1Cb / D1Cc
12.
Confirm entry with the key
ð
The DULCOMETER
®
D1Cb / D1Cc allows for the
actual temperature of the cali‐
bration solution during the cali‐
bration.
13. The fluoride sensor should be
rinsed thoroughly with fluoride-free
water when changing the calibrating
solution
14. Immerse the fluoride sensor in cali‐
bration solution 2 and wait until the
mV value displayed remains steady
(fluctuation of < 0.05
mV/min)
15. Start the calibration process by
pressing
ð
Calibration is running.
16.
Using the keys , and enter
the determined concentration for
the calibration solution in ppm into
the DULCOMETER
®
D1Cb / D1Cc
17. Confirm the ppm value by pressing
Measured Variables and Operating Menus for Potentiometric Sensors
96