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ATAGO NAR-2T User Manual

ATAGO NAR-2T
55 pages
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Abbe Refractometer
Instruction Manual
Cat.No.1220
1220-E28
PRODUCT REGISTRATION & WARRANTY CARD
https://www.atago.net/registration/
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ATAGO NAR-2T Specifications

General IconGeneral
ModelNAR-2T
CategoryRefractometer
Resolution (Brix)0.1%
Resolution (nD)0.0001
Accuracy (Brix)±0.2%
Accuracy (nD)±0.0003
Sample Volume0.3 mL
Light SourceLED
Temperature CompensationAutomatic
Temperature Range5 to 50°C
Power SupplyBattery

Summary

Precautions for use

Handling of this instrument

Safety warnings and guidelines for handling the instrument.

Handling of plug

Safety instructions related to the power plug and cable.

Constant temperature bath connection

Safety warnings for connecting the temperature bath.

Usage environment and conditions

Environmental and handling conditions for optimal use.

Unpacking and Setting-up

Name and functions of main parts

Main unit of NAR-2T

Details the components of the main refractometer unit.

Preparation for measurement

Connecting the temperature bath

Detailed instructions for connecting the temperature bath.

Power-on procedure

Calibration (Scale adjustment)

Calibrating with distilled water

Procedure for calibrating the scale using distilled water.

Calibrating with test piece

Procedure for calibrating the scale using a test piece.

Measurement of liquid sample

Liquid sample measurement cautions

Important notes regarding temperature and measurement accuracy.

Measurement of solid sample

Measuring glass and plastic samples

Procedure for measuring solid glass and plastic samples.

Measuring film samples

Procedure for measuring thin film samples.

Double refraction sample measurement

How to measure samples exhibiting double refraction.

Measurement of powdered sample

Powdered sample measurement principles and cautions

Explains the indirect method and safety for powdered samples.

Situations requiring attention

Dispersion value and Abbe number

Cleaning and maintenance

General cleaning and maintenance

General guidelines for cleaning and maintaining the instrument.

Replacement of parts and supplies

Replacing the prism unit

Procedure for replacing the main and secondary prism unit.

Specifications

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