MIOX RIO-S Series, Инструкция по установке, эксплуатации и обслуживанию

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MIOX RIO-S Series Operators Manual
102-00130-D Page 69
Use the following formulas to determine the amount of oxidant and sample water to use
(based on 100 mL samples).
Dilution Factor (X) = Oxidant FAC / Dose
mL of oxidant = 100 / X
mL of sample water = 100 - (100 / X)
Oxidant FAC is the concentration of oxidant, which varies with each MIOX OSG model. The
output of each unit should be measured, according to the procedure for Chlorine Testing, to
determine the exact concentration of the oxidant and catholyte.
Example:
1. Determine the amount of oxidant and sample water to be used. Always start with start
with a 5 ppm dose for the first test. Suppose you are using a MIOX OSG that just
generated an oxidant solution concentration of 250 ppm. First, you must determine the
dilution factor (X):
Dilution Factor (X) = Oxidant FAC / Dose = 250 / 5 = 50
2. Determine the volume of oxidant and sample water to be used based on X:
mL of Oxidant = 100 / X = 100 / 50 = 2 mL
mL of Sample Water = 100 - (100 / X) = 100 -(100 / 50) = 100 - 2 = 98 mL
Thus, add 2 mL of oxidants to 98 mL of sample water for the first FAC reading
3. Determine the doses for subsequent measurements.
Dilute the oxidant as determined above and after 30 minutes, take an FAC reading. If FAC is
unmeasurable, all of the oxidants have been consumed and you need doses of 10, 15, and
20 ppm for subsequent testing; otherwise if FAC has not significantly diminished, use 1, 3,
and 5 ppm doses for subsequent testing. In this case, assume that the reading was 2.5 ppm
after 30 minutes, indicating you should use test doses of 1, 3, and 5 ppm.
Setup Calculations
Use the formulas given above to determine the amount of oxidant and sample water to use
(based on 100 mL samples) for each of the doses. The sum of your oxidant and sample
water volumes should add up to 100 mL since it provides enough volume for multiple FAC
measurements at the various testing times.
Example: