Xylem SI Analytics HandyLab 100 - Page 32

Operation HandyLab 100
32
ba77062d02 12/2017
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Note
The buffers are selected in the menu, pH / <F1>/[Menu] / Calibration /
Buffer (see page 28).
Calibration points Calibration can be performed using one to five buffer solutions in any
order (single-point to five-point calibration). The meter determines the
following values and calculates the calibration line as follows:
20
Reagecon TEC * 2.000
4.010
7.000
10.000
25 °C
21
Reagecon 20 * 2.000
4.000
7.000
10.000
13.000
20 °C
22
Reagecon 25 * 2.000
4.000
7.000
10.000
13.000
25 °C
23 Chemsolute * 4.000
7.000
10.000
20 °C
24
USABlueBook
*4.000
7.000
10.000
20 °C
25 YSI * 4.000
7.000
10.000
25 °C
No. Buffer set * pH values at
Determined values Displayed calibration data
1-point Asy  Zero point = Asy
 Slope = Nernst slope
(-59.2 mV/pH at 25 °C)
2-point Asy
Slp.
 Zero point = Asy
 Slope = Slp.