Lamotte SMART3 Colorimeter User Manual download pdf (Page 168)

PROCEDURE

1. Press and hold until colorimeter turns on.

2. Press

ENTER

to select TESTING MENU.

3. Select ALL TESTS (or another sequence containing 035 Cyanuric Acid) from

TESTING MENU.

4. Scroll to and select 035 Cyanuric Acid from menu.

5. Rinse a clean tube (0290) with sample water. Fill to the 10 mL line with sample.

6. Insert tube into chamber, close lid and select SCAN BLANK.

7. Remove tube from colorimeter and pour out water. Use a graduated cylinder or

similar to measure 5 mL of sample water and pour into colorimeter tube.

8. Use the 5 mL syringe (0807) to add 5 mL of *Cyanuric Acid Test Solution

(4856). Cap and mix thoroughly. A precipitate will form if cyanuric acid is

present. Wait 1 minute.

NOTE: This reagent bottle has a special ﬁ tting which enables the syringe to

be inserted into the top of the bottle. With syringe in place, invert bottle and

withdraw syringe plunger until 5 mL of reagent is contained in the syringe

barrel. Remove syringe from reagent bottle and depress plunger to dispense

into the tube.

9. At end of 1 minute waiting period, mix thoroughly, insert tube into chamber,

close lid and select SCAN SAMPLE. Record result.

10. Press

to turn colorimeter off or press

EXIT

to exit to a previous menu or

make another menu selection.

NOTE: For the most accurate results, the sample and reagents should be at 25

±4°C.

CYANURIC ACID, Liquid SMART3 Test Procedures 11.10

Test Procedures

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Lamotte SMART3 Colorimeter User Manual Page 168