20
the standard solution.
)
Please set the settings in the parameter settings P1 and P2
(
See
the 6.5.2, 6.5.3 in P18and P19
)。
6.4.4. The temperature compensation coefficient of the meter setting is 2.00%/
℃
by
producer. However, the conductivity temperature coefficient is different for solution
of different variety and concentrations, the user can refer chart (6-2), as well as the
data which they own get in the experiment, to set in the parameters setting of P5. At
the same time, meter will do automatic non-linear temperature compensation in the
high purified water which less than 10 μ S / cm.
Note: When the coefficient of temperature compensation is set to be 0.00, that is,
there is no temperature compensation when testing, the measuring value based on
current temperature.
Chart (6-2)
Solution
Temperature compensation coefficient
NaCl salt solution
2.12%/
℃
5%NaOH solution
1.72%/
℃
Dilute ammonia solution
1.88%/
℃
10% hydrochroric acid solution
1.32%/
℃
5% sulfuric acid solution
0.96%/
℃
6.5. Parameter Setting:
6.5.1.Conductivity parameters setting schedule (chart (6-3))