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TABLE OF CONTENTS
TABLE OF CONTENTS
1. PRELIMINARY EXAMINATION ............................................................................................... 5
2. SPECIFICATIONS................................................................................................................. 6
3. GENERAL DESCRIPTION....................................................................................................... 7
4. ABBREVIATIONS................................................................................................................. 7
5. TAG IDENTIFICATION SYSTEM .............................................................................................. 8
6. PRINCIPLE OF OPERATION................................................................................................... 9
6.1. LOW-TURBIDITY MEASUREMENTS.............................................................................. 9
7. MEASUREMENT UNITS........................................................................................................ 9
8. FUNCTIONAL DESCRIPTION................................................................................................ 10
8.1. INSTRUMENT ......................................................................................................... 10
8.2. CONNECTORS ......................................................................................................... 11
8.3. LCD DISPLAY .......................................................................................................... 11
8.4. KEYPAD.................................................................................................................. 12
8.5. BEEPER.................................................................................................................. 12
8.6. LCD BACKLIGHT....................................................................................................... 12
9. GENERAL TIPS FOR ACCURATE MEASUREMENTS.................................................................. 13
9.1. CUVETTE PREPARATION........................................................................................... 13
9.2. SAMPLING TECHNIQUE............................................................................................ 16
9.3. REMOVING AIR BUBBLES ........................................................................................ 16
10. MEASUREMENT PROCEDURE ........................................................................................... 18
11. CALIBRATION ................................................................................................................. 21
11.1. FORMAZIN PREPARATION ...................................................................................... 21
11.2. CALIBRATION PROCEDURE..................................................................................... 22
11.3. OUT CAL RANGE FUNCTION.................................................................................... 24
11.4. CALIBRATION ERRORS........................................................................................... 24
11.5. DELETE CALIBRATION ............................................................................................ 24
12. LOGGING........................................................................................................................ 25
12.1. LOGGING A MEASUREMENT ................................................................................... 25
12.2. VIEWING LOGGED DATA......................................................................................... 25
12.3. LOGGING WARNINGS............................................................................................. 27
13. GOOD LABORATORY PRACTICE (GLP)................................................................................. 28
14. SETUP........................................................................................................................... 29