Bellingham and Stanley Abbe 60

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Summary

Installing the instrument

Instrument overview

Direct Reading models

Describes models 60/95 and 60/DR with their ranges.

High Accuracy models

Describes models 60/ED and 60/LR with their ranges.

Main parts & controls

The upper & lower prism boxes

Initial setting up

Measuring a sample

Setting the borderline

How to prepare sample, set borderline, and adjust light for optimal contrast.

Determining the reading value

Using the Abbe Utilities software

Using a Calibration Table

Calibrating the instrument

Checking the instrument with the test piece

Adjusting the instrument calibration

Temperature effects on the measurement

Temperature correction of the refractometer

Temperature correction of the sample

Temperature control from a circulator

Measurement techniques

Bellingham and Stanley Abbe 60 Specifications

General

Accuracy (Brix)	±0.1%
Light Source	LED
Wavelength	589 nm
Prism Material	Glass
Refractive Index Range	1.30 to 1.70 RI
Brix Range	0 to 95%
Accuracy (Refractive Index)	±0.0002
Display	Digital

Bellingham and Stanley Abbe 60 - User Manual