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wtw Cond 7110 User Manual

wtw Cond 7110
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Contents Cond 7110
4 ba75927e03 04/2012
4.1.3 Status information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4.1.4 Socket field . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2 Switching on the meter. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.3 Switching off the meter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.4 Navigation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.4.1 Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.4.2 Measuring mode (measured value display) . . . . . . . . . . . . . . 16
4.4.3 Setting mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5 Conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1 Measuring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1.1 Measuring the conductivity . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.1.2 Measuring the temperature . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.2 Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.2.1 Why calibrate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.2.2 When to calibrate? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
5.2.3 Determining the cell constant (calibration in control standard) 19
5.2.4 Using the last calibrated cell constant . . . . . . . . . . . . . . . . . . 20
5.2.5 Setting the cell constant manually . . . . . . . . . . . . . . . . . . . . . 21
5.2.6 Calibration data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
6 Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
6.1 Measurement settings (conductivity) . . . . . . . . . . . . . . . . . . . . . . . 24
6.1.1 Changing the settings for conductivity measurements . . . . . 24
6.1.2 Cleaning interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
6.1.3 Selecting the temperature compensation . . . . . . . . . . . . . . . 25
6.1.4 Setting the TDS factor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
6.2 Sensor-independent settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
6.2.1 Changing the sensor-independent settings . . . . . . . . . . . . . . 27
6.2.2 Energy saving (battery operation) . . . . . . . . . . . . . . . . . . . . . 27
7 Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.1 Erasing the calibration values . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
7.2 Resetting the measurement and system settings . . . . . . . . . . . . . 28

Table of Contents

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wtw Cond 7110 Specifications

General IconGeneral
Brandwtw
ModelCond 7110
CategoryMeasuring Instruments
LanguageEnglish

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