EUTECH INSTRUMENTS WATERPROOF C401 COLORIMETER Manuel d'instructions télécharger pdf (Page 3)

TABLE OF CONTENTS

1 INTRODUCTION .................................................................................................................. 1

1.1 UNPACKING C401/301/201/102/101 COLORIMETER AND ACCESSORIES ........................... 2

1.2 DISPLAY ............................................................................................................................ 3

1.3 KEYS AND FUNCTIONS....................................................................................................... 4

1.4 BATTERY INSTALLATION................................................................................................... 5

2 MEASUREMENT .................................................................................................................. 6

2.1 GENERAL INFORMATION.................................................................................................... 6

2.2 PREPARATION OF SAMPLE VIAL ........................................................................................ 7

2.3 MEASUREMENT PROCEDURE ............................................................................................. 7

2.4 CHLORINE, FREE & TOTAL (0 – 6PPM CL

) ........................................................................ 9

2.4.1 Sample Collection................................................................................................... 11

2.4.2 Sample Measurement.............................................................................................. 11

2.4.3 Interferences ........................................................................................................... 12

2.4.4 Correcting for dilution............................................................................................ 13

2.4.5 Accuracy Check / User Calibration........................................................................ 13

2.4.6 Chemistry................................................................................................................ 14

2.5 CYANURIC ACID (5-90 PPM) ............................................................................................ 15

2.5.1 Sample Collection................................................................................................... 17

2.5.2 Sample Measurement.............................................................................................. 17

2.5.3 Interferences ........................................................................................................... 17

2.5.4 Accuracy Check / User Calibration........................................................................ 17

2.5.5 Chemistry................................................................................................................ 18

2.6 PH (5.9-8.2 PH UNITS) ..................................................................................................... 19

2.6.1 Sample Collection................................................................................................... 21

2.6.2 Sample Measurement.............................................................................................. 21

2.6.3 Interferences ........................................................................................................... 21

2.6.4 Accuracy Check / User Calibration........................................................................ 21

2.6.5 Chemistry................................................................................................................ 22

3 CALIBRATION.................................................................................................................... 23

3.1 CALIBRATION PROCEDURE .............................................................................................. 23

3.2 CHLORINE, FREE & TOTAL .............................................................................................. 24

3.3 CYANURIC ACID .............................................................................................................. 27

3.4 PH.................................................................................................................................... 30

3.5 RESTORING FACTORY CALIBRATION ............................................................................... 33

4 TROUBLESHOOTING GUIDE......................................................................................... 35

5 ROUTINE MAINTENANCE .............................................................................................. 36

5.1 VIALS – HANDLING, CLEANING AND CARE ..................................................................... 36

6 ACCESSORIES .................................................................................................................... 37

7 SPECIFICATIONS .............................................................................................................. 38

8 WARRANTY ........................................................................................................................39

9 RETURN OF ITEMS........................................................................................................... 39

1 2 3 4 5 6 7 8 ... 43 44

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EUTECH INSTRUMENTS WATERPROOF C401 COLORIMETER Manuel d'instructions Page 3

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