LaMotte LTC3000wi Turbidity & Chlorine Lab Meter - Manual (Page 57)

*WARNING: Reagents marked with an * are considered to be potential
health hazards. To view or print a Material Safety Data Sheet (MSDS)
for these reagents go to www.lamotte.com. To obtain a printed copy,
contact LaMotte by e-mail, phone or fax.
NOTE: The meter will remember the last scanned blank reading. It is not
necessary to scan a blank each time the test is performed. To use the
previous blank reading, instead of scanning a new one, scroll to Scan
Sample and proceed. For the most accurate results, the meter should
be blanked before each test and the same tube should be used for the
blank and the reacted sample.
Chlorine Calibration Procedure
DPD Liquid Reagents
Select Liquid 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
12:00:00 001/500
2. Press
ENTER
to select
Measure. Press to scroll
to Free Chlorine.
Measure Menu
Turbidity - No Blank
Turbidity - With Blank
Free Chlorine
Total Chlorine
12:00:00 001/500
3. Press
ENTER
to select Free
Chlorine.
Free Chlorine (L)
Scan Blank
Scan Free Chlorine
12:00:00 001/500
57
Chlorine Calibration