ABBE Refractomer PSAW |
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| ABBE Refractomer PSAW
(674) |
Designed for accurate and quick examination of the
a) |
Refracttive Index |
b) |
Mean Dispersion of liquids, solids and powder. |
ND Range :
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ND 1.300 to ND 1.700 in step of 0.001 |
Accuracy :
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± 0.0002 |
Sugar (Percentage) :
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0 to 95 % in steps of 1 divisions |
Accuracy :
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0.5 % |
Temperature : |
0-1000 C |
The body of the instrument is fixed having a leaning of 600, correct refractive index and sugar percentage can be read directly in the field.
It consists of abbe double prism compensator, telescope mirror limb, grauduated sector, reading magnifier and a radial arm which carries a vernier, Abbe's double prism leaves a narrow space (about 0.1 mm.) between the adjoining the faces of prisms and compensator consists of the amici prism which serves for rendering the line of achromatic separation. A thermometers fitted on the double prism
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