LaMotte LTC3000wi Turbidity & Chlorine Lab Meter - Manual (Page 54)

 CHLORINE
CALIBRATION
Chlorine Standards
The meter should be calibrated with free chlorine standards. The
calibration should be done with a distilled or deionized water blank and
one chlorine standard of known concentration. The concentration of the
calibration standard should be similar to the expected concentration of
the sample that will be tested. The default reagent system is DPD tablet
reagents.
Chlorine Calibration Procedure
DPD Tablet Reagents
Select Tablet Calibration in the Options and Setup Menu.
1. Press and briefl y hold
to turn the meter on. The
LaMotte logo screen will
appear for about 3 seconds
and the Main Menu will
appear.
Main Menu
Measure
Data Logging
Options
Run PC Link
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2. Press
ENTER
to select
Measure. Press to scroll
to Free Chlorine.
Measure Menu
Turbidity - No Blank
Turbidity - With Blank
Free Chlorine
Total Chlorine
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3. Press
ENTER
to select Free
Chlorine.
Free Chlorine (T)
Scan Blank
Scan Free Chlorine
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54
Chlorine Calibration