Hitachi 902 Service Manual page 217

Calculation of sample concentration
An example of calculation is presented here with the electric potential of sample at -35.5 mV.
−
E S E IS
×
C = C 10 SL
s
IS
−
35 5 35 4 .
×
60 8
= 140 7 10 .
= 140.2
C : Concentration of sample
s
E : Electromotive force of sample
s
To the C value, the compensation value is added and the sum is printed.
s
C' = C + compensation value
s s
= 140.2 + 0.1
= 140.3
C' : Sample concentration after compensation
s
−
( . )
.
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