LaMotte smart spectro 2, Руководство оператора

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Test Procedures
PROCEDURE A: BROMINE (NO CHLORINE)
Use universal sample holder.
1. Press ON button to turn spectrophotometer on.
2. Scroll to and select PROGRAMMED TESTS .
3. Scroll to and select ALL TESTS (or another sequence containing
9 Bromine-LR ) from TESTING MENU .
4. Scroll to and select 9 Bromine-LR 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 Spectro. Add one DPD #1 Instrument Grade Tablet (6903A). Cap
tube and shake for 10 seconds. Invert slowly 5 times. Solution will turn pink if bromine
is present.
8. Insert tube into chamber, close lid and select SCAN SAMPLE .
9. Press and hold OFF button to turn spectrophotometer off or press the EXIT button to
exit to a previous menu or make another menu selection.
PROCEDURE B: BROMINE IN THE PRESENCE OF CHLORINE
Use universal sample holder.
1. Press USE button to turn on colorimeter.
2. Scroll to and select ALL TESTS (or another sequence containing
9 Bromine-LR ) from TESTING MENU .
3. Scroll to and select 9 Bromine-LR from menu.
4. Rinse a clean tube (0290) with sample water. Fill to the 10 mL line with sample.
5. Insert tube into chamber close lid and select SCAN BLANK .
6. Remove blank from Spectro. Add 5 drops of Glycine Solution (6811). Cap and mix.
7. Add one Chlorine DPD#1 Instrument Grade Tablet (6903A). Cap tube and shake for 10
seconds. Invert slowly 5 times. Solution will turn pink if bromine is present. Insert tube
into chamber, close lid and select
SCAN SAMPLE .
8. Press and hold OFF button to exit to a previous menu or make another menu
selection.
BROMINE SMART Spectro 2 Test Procedures 05.02.16
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