wtw VWR MU 6100 H Operating Manual page 31

MU 6100 H
Continuing with
three- to five-point
calibration
ba77077e06 05/2021
13. When measuring without temperature sensor:
– Temper the buffer solution, or measure the current temperature.
– Enter the temperature value in the menu.
14. Start the measurement with
The measured value is checked for stability (stability control). The [AR]
status indicator is displayed. A progress bar is displayed and the display
of the measured parameter flashes.
pH
AutoCal TEC
AR
15.02.2014
15. Wait for the measurement with stability control to be completed or termi-
nate the stability control and take over the calibration value with
The calibration display for the next buffer appears (voltage display).
16. If necessary, finish the calibration procedure as a two-point calibration
<MODE>
with .
The calibration record is displayed.
17. Thoroughly rinse the electrode with deionized water.
18. Immerse the electrode in the next buffer solution.
19. When measuring without temperature sensor:
– Temper the buffer solution, or measure the current temperature.
– Enter the temperature value in the menu.
20. Start the measurement with
The measured value is checked for stability (stability control). The [AR]
status indicator is displayed. A progress bar is displayed and the display
of the measured parameter flashes.
pH
180.0
AutoCal TEC
AR
15.02.2014
<OK>
.
7.000
Buffer
0.0
mV
24.8
°C
14:15
<OK>
.
4.010
Buffer
mV
24.8
°C
14:15
pH value
<OK>
.
31