Table of Contents
Specifications.................................................................................................................................................................................. 5
General information..................................................................................................................................................................... 6
Safety information.............................................................................................................................................................................. 7
Use of hazard information.................................................................................................................................................................. 7
Precautionary labels.......................................................................................................................................................................... 7
Certification........................................................................................................................................................................................ 7
Product overview............................................................................................................................................................................... 8
Product components.......................................................................................................................................................................... 9
Installation....................................................................................................................................................................................... 10
Put paper in the printer.................................................................................................................................................................... 10
User interface................................................................................................................................................................................ 10
Startup............................................................................................................................................................................................... 12
Turn the instrument on..................................................................................................................................................................... 12
Turn the keypad sound off (optional)............................................................................................................................................... 12
Set the date and time....................................................................................................................................................................... 12
Show the current time (optional)...................................................................................................................................................... 13
Standard operation.................................................................................................................................................................... 13
Calibrate the turbidimeter with StablCal
®
Standards....................................................................................................................... 13
Prepare the StablCal standards................................................................................................................................................ 13
Calibration notes....................................................................................................................................................................... 13
StablCal calibration procedure.................................................................................................................................................. 14
StablCal standards storage...................................................................................................................................................... 15
Using Gelex secondary standards................................................................................................................................................... 15
Gelex notes............................................................................................................................................................................... 15
Measure the Gelex stray light standard.................................................................................................................................... 16
Measure the Gelex secondary turbidity standards................................................................................................................... 17
Calibration verification.............................................................................................................................................................. 18
Optical system check................................................................................................................................................................ 18
Prepare a sample cell...................................................................................................................................................................... 18
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