Digital Polarimeter / Automatic Polarimeter

Polarimeters measure the optical activity of a substance. This is done by passing polarized light through a substance and observing the angle of light emitted. Optically active substances will rotate the polarized light while non-optically active substances will have an angle of 0°. This technique was developed to identify and study enantiomers which share many chemical properties typically used to distinguish one molecule from another, but that can have significant effects in chemistry experiments, pharmaceuticals, and food quality. While the original polarimeters required manual adjustments to obtain a reading, today's digital polarimeters perform readings automatically and give instantaneous results.
CompanyRudolph Research AnalyticalRudolph Research AnalyticalRudolph Research AnalyticalRudolph Research AnalyticalRudolph Research Analytical
ItemAUTOPOL V PLUS PolarimeterAUTOPOL I PolarimeterAUTOPOL III Automatic PolarimeterAUTOPOL V Automatic PolarimeterAUTOPOL VI Automatic Polarimeter
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DescriptionThe AUTOPOL V® has the validation tools and features to satisfy today’s global pharmaceutical companies, including: instrument level 21 CFR Part 11 compliance, NIST traceable calibration standards and a global list of installations. Rudolph Research has thousands of satisfied customers who ... Read MoreThe AUTOPOL I is Rudolph's most economical automatic polarimeter designed for education and less demanding applications where the budget is critical, but quality is still important.

Quality
Rudolph manufactures its entry-level polarimeter with the same high quality optics as its more expensive
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The AUTOPOL III Automatic Polarimeter is Rudolph's entry level Dual Wavelength Pharmaceutical and Research grade polarimeter offering accuracy similar to Rudolph's more advanced models, but with a simplified interface. Just place your cell in the sample chamber, press the large red Measure Key and ... Read MoreThe AUTOPOL V Automatic Polarimeter is designed for today's FDA regulated analytical laboratories. Whether you are a Pharmaceutical, Nutraceutical or University Lab, the AUTOPOL V has the standard features you must have, including:
  • TempTrol™ - Electronic cooling and heating from 15°-30°C
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The AUTOPOL VI Automatic Polarimeter was developed for the most demanding analytical laboratories. If you are a high performance lab, the Autopol VI has the features you must have.

Features
  • 0.0003 accuracy for low rotation samples of ±1° Arc
  • TempTrol™ — Electronic cooling & heating from 15°
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Measurement Mode(s)Optical Rotation, Specific Rotation, Specfic Rotation Plus Concentration, User Defined Scale, °Z Sugar DegreesOptical Rotation, Specific Rotation, Specfic Rotation Plus Concentration, User Defined Scale, °Z Sugar DegreesOptical Rotation, Specific Rotation, Specfic Rotation Plus Concentration, User Defined Scale, °Z Sugar DegreesOptical Rotation, Specific Rotation, Specfic Rotation Plus Concentration, User Defined Scale, °Z Sugar DegreesOptical Rotation, Specific Rotation, Specfic Rotation Plus Concentration, User Defined Scale, °Z Sugar Degrees
Measuring Range+/-89° (Arc Optical Rotation), +/-999.99° (Arc Specific Rotation) and 0 to 99.9% (Concentration)+/-89° (Arc Optical Rotation), +/-999.99° (Arc Specific Rotation) and 0 to 99.9% (Concentration)+/-89° (Arc Optical Rotation), +/-999.99° (Arc Specific Rotation) and 0 to 99.9% (Concentration)+/-89° (Arc Optical Rotation), +/-999.99° (Arc Specific Rotation) and 0 to 99.9% (Concentration)+/-89° (Arc Optical Rotation), +/-999.99° (Arc Specific Rotation) and 0 to 99.9% (Concentration)
Accuracy0.002° up to 1°, 0.2% up to 5° and 0.01° above 5°0.01° Arc Optical Rotation or 0.03°Z (ISS) Sugar Degrees0.002° Arc up to 1°, 0.2% above 1°, and 0.01°Z0.002° up to 1°, 0.2% up to 5° and 0.01° above 5°0.0003° Arc Optical Rotation (Between +/-1°Arc) and 0.002° up to 1°, 0.2% up to 5°, 0.01° above 5°(Outside of +/- 1°Arc)
Measurement Wavelength365 nm, 405 nm, 436 nm, 546 nm, 589 nm, 633 nm589 nm589 or 546 nm365 nm, 405 nm, 436 nm, 546 nm, 589 nm, 633 nm365 nm, 405 nm, 436 nm, 546 nm, 589 nm, 633 nm
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