HF scientific Micro200BW Turbidimeter - 0 -1000 NTU User Manual

Page 11

MICRO 200 BW 0 - 1000 NTU (5/05)

Rev. 3.1

MICRO 200 BW

TABLE OF CONTENTS

IMPORTANT INFORMATION ............................................................................................................................ 1

A. HOW TO USE THIS MANUAL ....................................................................................................................... 1

B. SPECIAL ENVIRONMENTAL CONSIDERATIONS ..................................................................................... 1

C. SPECIFICATIONS ............................................................................................................................................. 2

D. OPTIONS ............................................................................................................................................................ 3

E. FIGURES ............................................................................................................................................................ 4

F. COMPLIANCE TESTING CERTIFICATION ................................................................................................. 5

II. INSTALLATION ..................................................................................................................................................... 6

A. PACKING LIST OF CONTENTS ..................................................................................................................... 6

B. UNPACKING AND INSPECTION ................................................................................................................... 6

C. MOUNTING ....................................................................................................................................................... 6

1. Analyzer ....................................................................................................................................................... 6

2. Sensor - Turbidity ........................................................................................................................................ 6

a. Installing Desiccant Tray ..................................................................................................................... 6

D. ANALYZER CONNECTIONS .......................................................................................................................... 8

1. Cable & Cord ............................................................................................................................................... 8

2. Analyzer Power ........................................................................................................................................... 8

3. D/A Outputs - Voltage & Current ............................................................................................................... 9

4. Recorder - Voltage ...................................................................................................................................... 9

5. Recorder - Current ....................................................................................................................................... 9

6. 4 - 20 mA Isolation ...................................................................................................................................... 9

7. Alarm Contacts ............................................................................................................................................ 10

8. Cable Mount Ferrites ................................................................................................................................... 10

E. TURBIDITY SENSOR ....................................................................................................................................... 10

1. Interconnect Cable ....................................................................................................................................... 10

2. Inserts for Sample and Drain lines .............................................................................................................. 10

III. STEP-BY-STEP OPERATION .............................................................................................................................. 10

A. THEORY & HOW IT WORKS ......................................................................................................................... 10

1. Menu Guide to the MICRO 200 BW .......................................................................................................... 11

2. Turbidity Display ........................................................................................................................................ 12

3. Main Menu .................................................................................................................................................. 13

4. Alarm Menu ................................................................................................................................................. 14

a. Alarm #1 ............................................................................................................................................... 14

5. Display Parameters ...................................................................................................................................... 15

a. Set Upper Limit .................................................................................................................................... 15

b. Set Average .......................................................................................................................................... 16

6. Utility Menu ................................................................................................................................................ 16

a. Screen Brightness/History .................................................................................................................... 17

b. Set Time ............................................................................................................................................... 17

c. Calibrate 0-1000 NTU ........................................................................................................................ 18

d. Comm Port ........................................................................................................................................... 19

e. Access Code Menu ............................................................................................................................... 19

Security Access Code ........................................................................................................................... 20

g. Set Access Code ................................................................................................................................... 20

h. Self Test (4 - 20 mA Cal.) .................................................................................................................... 21

Self Test (0 - 10 V Cal.) ....................................................................................................................... 21

7. Wait Messages ............................................................................................................................................. 22

8. Backwash Display ....................................................................................................................................... 23

a. Backwash Calibration .......................................................................................................................... 24

B. START UP .......................................................................................................................................................... 25

1. Indexing ....................................................................................................................................................... 25

2. Standardizing ............................................................................................................................................... 25