HF scientific Micro200BW Turbidimeter - 0 -1000 NTU - Manual (Page 11)

MICRO 200 BW 0 - 1000 NTU (5/05)
Rev. 3.1
MICRO 200 BW
TABLE OF CONTENTS
I. 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
f. Security Access Code ........................................................................................................................... 20
g. Set Access Code ................................................................................................................................... 20
h. Self Test (4 - 20 mA Cal.) .................................................................................................................... 21
i. 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