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D-25
NAVI D-25 Instruction Manual
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NAVI D-25 Instruction Manual
Table of content
Contents
safety precautions
Table Of Contents
Table Of Contents
Table Of Contents
Overview of the Meter
Functions
Part names
Explanation of display
Operation keys
Connecting the electrodes
Inserting/replacing the dry-cell batteries
Connecting the AC adapter
Using the protective cap (D-53/54/55)
Taking Measurements
Measurement modes
Selecting the measurement modes
Measuring pH
Measuring ORP
Ion measurement (D-53)
Conductivity measurement (D-54)
Dissolved oxygen (DO) measurement (D-55)
pH calibration history display
Displaying and setting the clock
Setting modes
Display and description
pH standard solution setting
Temperature compensation setting
Auto data storage setting
pH calibration frequency setting
Sample ID# setting
Ion unit setting (D-53 )
Ion slope setting (D-53)
Temperature coefficient setting (D-54 )
DO salinity compensation setting (D-55 )
DO atmospheric pressure compensation setting (D-55 )
RS-232C communications
Command list
On-line operation commands
Data request commands and responses
Communication example using the HyperTerminal
Printer
Printer setting
Printer output timing
Printing format
When the manual data memory storage is performed in the Measurement mode
When calibration or check is performed in the Calibration mode
When the ENTER key is pressed in the calibration history display
Test printing format in the Maintenance mode
Maintenance and Troubleshooting
ION electrode maintenance
before using
XX-10C electrode maintenance
Conductivity electrode maintenance
Dissolved oxygen electrode maintenance
Laboratory-use electrode
Troubleshooting
More troubleshooting
Reference
pH measurement
mV (oxidation-reduction potential [ORP]) measurement
Ion measurement
Conductivity measurement
Dissolved oxygen measurement
Specifications
Default settings
Operation flowcharts
Pin layout of special cables
Spare and optional parts
Options
Next
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NAVI F-52 Instruction Manual
This manual is suitable for:
D-25
D-53
D-54
D-55
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