KEM RA-620, Operation Manual

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5. Function Tools
RA-620/RA-600 29
Critical angle image
The critical angle image helps you anticipate detection point of
refractive index visually.
The display shows graduated scale of RI meter. Some sample type may
show scattered results. If the border line is unclear, the sample may
result with different value from each other.
Adjustment setting
The difference between known RI value and measured value can be corrected by this
feature. This is a convenient tool when measurement results with different value from
RI of other refractometer or standard liquid of refractive index.
Save, import parameters
Measurement data stored in RI meter can be saved or captured collectively.
Data includes information on “Measurement record”, ”Method”, “Concentration
conversion”, “Report”, “Temperature compensation” and “Check/Calibration setup”.
For details of setup, refer to the separate Function Description.
Data can be saved or
captured collectively!
Adjust measured value to
a known RI value!
Visual check of detection
point!
確認できる！