Hach 2100P - Table of Contents

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TABLE OF CONTENTS
TABLE OF CONTENTS ................................................................ 3
CERTIFICATION ............................................................................ 5
SAFETY PRECAUTIONS ............................................................. 7
SPECIFICATIONS .......................................................................... 9
OPERATION ....................................................................................11
SECTION 1 DESCRIPTION....................................................... 13
1.1 General Description....................................................................... 13
1.2 Accessories .................................................................................... 14
1.3 Principle of Operation ................................................................... 14
1.4 Preparation for Use........................................................................ 15
1.4.1 Unpacking ............................................................................ 15
1.4.2 Battery Installation............................................................... 15
1.4.3 Using the Battery Eliminator and Rechargeable Batteries... 16
1.4.4 Calibration............................................................................ 16
SECTION 2 TURBIDITY MEASUREMENT ........................ 19
2.1 Operating Controls and Indicators................................................. 19
2.2 Turbidity Measurement ................................................................. 19
2.2.1 Turbidity Measurement Procedure....................................... 20
2.2.2 Measurement Notes ............................................................. 22
2.3 Measurement Techniques .............................................................. 22
2.3.1 Cleaning Sample Cells......................................................... 23
2.3.2 Oiling the Sample Cell......................................................... 23
2.3.3 Orienting Sample Cells........................................................ 24
2.3.4 Matching multiple sample cells ........................................... 26
2.3.5 Removing Bubbles (Degassing)........................................... 28
2.3.6 Measuring Overrange Samples ............................................ 31
2.3.7 Condensation (fogging) ....................................................... 31
2.3.8 Calibration............................................................................ 31
2.3.9 Representative Sampling...................................................... 32