Table Of Contents - Hach APA 6000 Operation Manual

Table of Contents

Safety Precautions .................................................................................................................................................... 3
Specifications ............................................................................................................................................................ 4
Section 1 Instrument Overview
1.1 How to Use the Manuals ..................................................................................................................................... 7
1.2 General Description ............................................................................................................................................ 7
1.2.1 Instrument Enclosure................................................................................................................................. 7
1.2.2 Autoburette Module ................................................................................................................................... 7
1.2.3 Colorimeter Module, Holding Coil, and Reaction Coil ............................................................................... 8
1.2.4 Rotary Valve Module ................................................................................................................................. 8
1.2.5 Mixer Module ............................................................................................................................................. 8
1.2.6 Plumbing Diagram and Tubing Lengths..................................................................................................... 8
1.2.7 Vortex Sample Conditioning Block........................................................................................................... 11
1.2.8 High Range Hardness Reagents............................................................................................................. 11
Section 2 Theory of Operation
2.1 Method of Analysis............................................................................................................................................ 13
2.2 Reagent Consumption ...................................................................................................................................... 14
Section 3 Sequence of Instrument Events
Section 4 Parameter Specific Functions
4.1 Calibration History............................................................................................................................................. 22
4.2 Measurement Options....................................................................................................................................... 22
Section 5 Bench Method Procedure
5.1 Standardization ................................................................................................................................................. 23
5.2 Standardization Procedure ............................................................................................................................... 23
5.3 Testing Samples for Total Hardness.................................................................................................................. 24
5.3.1 Total Hardness Digital Titrator
5.3.2 Total Hardness Buret Method .................................................................................................................. 26
Section 6 Replacement Parts
Page 2
Table of Contents
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Method .................................................................................................. 25
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