YSI MultiLab 4010-1W, Руководство по эксплуатации

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pH value MultiLab 4010-1W
32
ba76141e07 08/2018
Continuing with two-
point calibration
7. Wait for the end of the measurement with stability control (beep,
[HOLD][AR] status indicator), or take over the calibrated value with
<ENTER>
.
The pH value of the buffer solution is displayed.
8. Set the nominal buffer value for the measured temperature with
<

><

>
.
9. Accept the calibration value with
<ENTER>
.
The calibration display for the next buffer appears (voltage display).
10. If necessary, finish the calibration procedure as a single-point calibration
with
<M>
.
The calibration record is displayed.
For single-point calibration , the instrument uses the Nernst slope
(-59.2 mV/pH at 25 °C) and determines the zero point of the IDS-
pH sensor.
pH
0.0
24.8
°C
ConCal
7.000
01.07.2011
08:00
Buffer
mV
AR
pH
7.000
24.8
°C
ConCal
1
01.07.2011
08:00
Buffer


11. Thoroughly rinse the sensor with deionized water.
12. Immerse the pH sensor in buffer solution 2.
13. Start the measurement with
<ENTER>
.
The measured value is checked for stability (stability control).
The [AR] status indicator is displayed. The measured parameter
flashes.