List Of Contents; Table Of Contents - wtw inoLab pH/Cond Level 1 Operating Manual
Measuring instrument
for ph, redox, and conductivity
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- Operating manual (64 pages) ,
- Operating manual (52 pages)
Table of Contents
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1
Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 75
1.1 Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76
1.2 Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
1.3 Sockets . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77
1.4 Operating structure . . . . . . . . . . . . . . . . . . . . . .78
2
Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 79
2.1 Authorized use . . . . . . . . . . . . . . . . . . . . . . . . .80
2.2 General safety instructions . . . . . . . . . . . . . . . .80
3
Commissioning . . . . . . . . . . . . . . . . . . . . . . . . 83
4
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
4.1 Switch on the instrument . . . . . . . . . . . . . . . . . .85
4.2 Measuring the pH value/Redox voltage . . . . . .86
4.2.1 Measuring the pH value . . . . . . . . . . . . .88
4.2.2 Measuring the Redox voltage . . . . . . . . .89
4.3 Calibrating for pH measurements . . . . . . . . . . .90
4.3.1 AutoCal TEC . . . . . . . . . . . . . . . . . . . . .92
4.3.2 AutoCal DIN . . . . . . . . . . . . . . . . . . . . . .94
4.3.3 ConCal . . . . . . . . . . . . . . . . . . . . . . . . . .96
4.4 Measuring the conductivity . . . . . . . . . . . . . . . .99
4.4.1 Conductivity / Specific resistance . . . . .101
4.4.2 Salinity . . . . . . . . . . . . . . . . . . . . . . . . .102
4.4.3 TDS (total dissolved solids) . . . . . . . . .103
4.4.4 AutoRead AR (Drift control) . . . . . . . . .104
4.5 Determining/setting up the cell constant [C] . .105
4.5.1 Determining the cell constant
(calibration in control standard) . . . . . .105
4.5.2 Setting up the cell constant . . . . . . . . .108
4.6 Setting up the temperature compensation TC .111
4.7 Configuration . . . . . . . . . . . . . . . . . . . . . . . . . .115
4.8 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118
5
Maintenance, cleaning, disposal . . . . . . . . . 121
5.1 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . .121
List of contents
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