Document Outline

• 1 Overview
  • 1.1 Logger WQL-pH
  • 1.2 PC program WQL-Log
• 2 Safety
• 3 Commissioning
  • 3.1 Preparing the logger
    • 3.1.1 General information on the installation of the battery and electrode
    • 3.1.2 Inserting the battery
    • 3.1.3 Installing the electrode
    • 3.1.4 Mounting suspension
  • 3.2 Installing the WQL-Log program
    • 3.2.1 PC requirements
    • 3.2.2 Installation routine
  • 3.3 Initial commissioning
  • 3.4 Connection types
  • 3.5 Starting the WQL-Log program
• 4 Setting the display (language etc.)
  • 4.1 Setting the language
  • 4.2 Setting the temperature unit
• 5 Calibrating for pH measurements
  • 5.1 Buffer sets
  • 5.2 Calibration settings
  • 5.3 Calibrating with AutoCal
  • 5.4 Viewing the calibration records
• 6 Measuring directly
• 7 Logging
  • 7.1 Typical sequence of a logging job (checklist)
  • 7.2 Setting up a logging job - setting parameters
  • 7.3 Setting the parameters and starting the logging job
  • 7.4 Signal LED to indicate the operating conditions of the logger
  • 7.5 Reading in data
  • 7.6 Overview of the data window
  • 7.7 Clearing the logger memory
• 8 Processing measurement data
  • 8.1 Querying data
  • 8.2 Exporting data
• 9 Info menus
  • 9.1 Database information
  • 9.2 Device information
  • 9.3 Program info
• 10 Resetting the logger
• 11 Maintenance, cleaning, storage
  • 11.1 General maintenance instructions
  • 11.2 Exterior cleaning
  • 11.3 Replacing the electrode
  • 11.4 Battery
    • 11.4.1 Battery service life
    • 11.4.2 Battery replacement
  • 11.5 Storage
• 12 What to do if...
  • 12.1 Calibration and measuring
  • 12.2 Communication of the logger and PC program
• 13 Technical data
  • 13.1 Measurement characteristics
  • 13.2 Application characteristics
  • 13.3 General data
  • 13.4 Electrical data
    • A
      • AutoCal 105
      • AutoRead 105
    • B
      • Buffer solutions
        • according to DIN 19266 106
        • Buffer 10,01 Trace 106
        • WTW Technical buffers 106
    • C
      • Calibration 105
        • AutoCal 108
        • Calibration evaluation 111
        • Calibration record 110
      • Clearing the memory 126
      • Connected to logger (type of connection) 100
    • D
      • Data filter 129
      • Data preservation 139
      • Data window 125
      • Default settings 136
    • E
      • Exporting data 131
    • F
      • Fields of application 80
      • Filtering of data 129
      • Firmware version 134
      • Flashing of the logger 121
    • G
      • Grounded test sample 113
    • L
      • Logging job
        • Checklist 114
        • Overview of the settings 119
        • Setting parameters 115
        • Start 116
      • Logging job setting routine 118
    • M
      • Measuring directly 113
    • O
      • Operating conditions of the logger (LED) 121
    • Q
      • Query 127
    • R
      • Reading in of measured values 122
      • Recording 115
      • Reset 136
    • S
      • Sensor symbol 111
      • Single-point-calibration 110
      • Size of the database 133
      • Starting the logging job 116
      • System messages 141
    • T
      • Time adjustment 115
      • Trouble shooting 141
      • Two-point calibration 110
    • U
      • Utilization of the database 133
    • W
      • What to do if... 141
      • Working with the database (type of connection) 100