Icon Process Controls ProCon C300 Series, Operating Manual, Page: 20 / 28

C300 Series Operating Manual
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pH Buffer Reading vs Temperature
Temp(°C) pH 4.01 pH 6.86 pH 9.18 pH 4.00 pH 7.00 pH 10.01
0 4.01 6.98 9.47 4.01 7.12 10.32
5 4.01 6.95 9.38 4.00 7.09 10.25
10 4.00 6.92 9.32 4.00 7.06 10.18
15 4.00 6.90 9.27 4.00 7.04 10.12
20 4.00 6.88 9.22 4.00 7.02 10.06
25 4.01 6.86 9.18 4.00 7.00 10.01
30 4.01 6.85 9.14 4.01 6.99 9.97
35 4.02 6.84 9.10 4.02 6.98 9.93
40 4.03 6.84 9.07 4.03 6.97 9.89
45 4.04 6.83 9.04 4.04 6.97 9.86
50 4.06 6.83 9.01 4.06 6.97 9.83
55 4.08 6.83 8.99 4.07 6.97 9.91
60 4.10 6.84 8.96 4.09 6.98 9.97
70 4.12 6.85 8.92 4.12 6.99 9.76
80 4.16 6.86 8.89 4.16 7.00 9.74
90 4.20 6.88 8.85 4.20 7.02 9.73
Calibration Setup
Press [ESC] and [ENT] “Calibration Setup” If you are prompted to enter the password, you need to enter the password set in advance.
If the password is not set, you can directly select “OK” and press the [ENT] key to enter:
Standard
liquid calibration
pH 2 points calibration
NIST: 4.00, 6.86, 9.18 Calibrate middle point first
USA: 4.01, 7.01, 10.01 Calibrate middle point first
pH 3 points calibration
NIST: 4.00, 6.86, 9.18 Calibrate in order
USA: 4.01, 7.01, 10.01 Calibrate in order
ORP 1 Point Input ORP standard liquid value
Onsite calibration Input the onsite value
Calibration with Standard Liquid (pH, 2 points)
There are two groups of 2-point standard liquid USA: 4.01, 7.01, 10.01 and NIST:
4.00, 6.86, 9.18, The following example uses the NIST standard solution set:
Choose pH standard liquid, press
[ENT] to enter the mode