Document Outline

• pHotoFlex® pH Handheld colorimeter
• 1 Overview
  • 1.1 General features
  • 1.2 Keypad
  • 1.3 Display
  • 1.4 Socket field
  • 1.5 LabStation (optional)
• 2 Safety
  • 2.1 Safety information
    • 2.1.1 Safety information in the operating manual
    • 2.1.2 Safety signs on the meter
    • 2.1.3 Further documents providing safety information
  • 2.2 Safe operation
    • 2.2.1 Authorized use
    • 2.2.2 Requirements for safe operation
    • 2.2.3 Unauthorized use
• 3 Commissioning
  • 3.1 Scope of delivery
  • 3.2 Power supply
    • 3.2.1 General information
    • 3.2.2 Inserting/exchanging the batteries
  • 3.3 Initial commissioning
• 4 Operation
  • 4.1 Switching on the meter
  • 4.2 Inserting a cell
  • 4.3 General operating principles
    • 4.3.1 Operating modes
    • 4.3.2 Navigation
    • 4.3.3 Navigation example 1: Setting the language
    • 4.3.4 Navigation example 2: Setting the date and time
    • 4.3.5 Menu overview
  • 4.4 System settings (System menu)
    • 4.4.1 Measured value memory
    • 4.4.2 Display
    • 4.4.3 Interface
    • 4.4.4 Date/time
  • 4.5 Photometry
    • 4.5.1 General information
    • 4.5.2 Settings for photometric measurements
    • 4.5.3 Measuring the concentration
    • 4.5.4 Blank value (reagent blank value)
    • 4.5.5 Standard adjustment (user calibration)
    • 4.5.6 Measuring the absorbance/transmission
    • 4.5.7 Zero adjustment
    • 4.5.8 Programs
    • 4.5.9 Analysis timer
    • 4.5.10 Timer
    • 4.5.11 Measuring diluted samples
  • 4.6 pH value / ORP voltage
    • 4.6.1 General information
    • 4.6.2 Measuring the pH value
    • 4.6.3 Measuring the ORP voltage
    • 4.6.4 Settings for pH and ORP measurements
    • 4.6.5 Calibration
    • 4.6.6 Carrying out the TEC and NIST/DIN calibration procedures
  • 4.7 Storing
    • 4.7.1 Storing measurement datsets
    • 4.7.2 Filtering measurement datsets
    • 4.7.3 Displaying measurement datsets
    • 4.7.4 Downloading the measurement datsets to the RS232 interface
    • 4.7.5 Erasing stored measurement datasets
  • 4.8 Transmitting data (RS 232 interface)
    • 4.8.1 Connecting a PC
    • 4.8.2 Configuring the RS232 interface
    • 4.8.3 Selecting the output format of datasets
    • 4.8.4 Transmitting data
  • 4.9 Reset
    • 4.9.1 Resetting the system settings
    • 4.9.2 Resetting the photometry settings
    • 4.9.3 Resetting the pH settings
  • 4.10 Meter information
  • 4.11 Software update
  • 4.12 Administrating user-defined methods
    • 4.12.1 Administrating user-defined programs with a terminal program
• 5 Maintenance, cleaning, disposal
  • 5.1 Maintenance
    • 5.1.1 Inserting/exchanging the batteries
    • 5.1.2 Retrofitting the rechargeable battery
  • 5.2 Cleaning
    • 5.2.1 Cleaning the cell shaft
    • 5.2.2 Cleaning the cells
  • 5.3 Packing
  • 5.4 Disposal
• 6 What to do if...
  • 6.1 General errors
  • 6.2 Photometry
  • 6.3 pH value / ORP voltage
• 7 Technical data
  • 7.1 General data
  • 7.2 Photometry
  • 7.3 pH value / ORP voltage
• 8 Accessories, options
  • 8.1 Accessories
    • 8.1.1 Connection cable
  • 8.2 Optional extensions of the pHotoFlex® pH
• 9 Lists
• 10 Index
• 11 Firmware update
• 12 Contact Information
  • 12.1 Ordering & Technical Support
  • 12.2 Service Information