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Rudolph Instruments
400 Morris Ave Ste 120
Denville Technical Park
Denville, NJ 07834

Tel: (973) 983-6700
Toll Free: (888) 478-3657
Fax: (973) 983-6290
Email: info@rudolphinst.com

Automatic Polarimeters

Built for the global needs of the pharmaceutical industry

DigiPol 781 M6U Nova
The DigiPol 781 M6U Nova Series of Automatic Polarimeters are designed to meet the needs of the most demanding optical rotation measurements for the world’s largest pharmaceutical companies and research labs.

All DigiPol Technology Polarimeters can be equipped with the Unique DigiTherm™ Peltier Temperature Control System for all Pharmacopeias using all standard Polarimeter Cells.

These leading-edge six wavelength Polarimeters rise up to the challenge of today's regulatory environment, ensuring exceptional accuracy, convenience, while satisfying all compliance standards. Our DigiPol Series is the system of choice for Contract Laboratories that provide independent testing services and Pharma R&D. These units are used to estimate starch and sugar in the foods and beverage industry, to determine sugar content in the sugar industry, and to characterize new Chiral compounds in chemical research. The M6U Series can be equipped with an additional two(2) wavelengths for special applications.

DigiPol Nova M6U
DigiPol Nova M6U

The DigiPol Nova M6U has automatic wavelength coverage from 325nm to 633nm

Meets all the requirements of USP, BP,EP,JP:

  • High accuracy all across the range
  • Complete Pharmacopeia Compatibility
  • 21CFR Part 11 Compliance
  • Peltier Cell temperature control 15-35°C
  • All 6 Pharmacopeial wavelengths
  • 325nm, 365nm, 405nm, 436nm, 546nm, 589nm
  • Provision for two more field installable wavelengths for new methods
  • Lifetime Support
  • Three Year Domestic Warranty

The DigiTherm™ with an accuracy of ± 0.2°C controls the temperature of the sample cell to meet  USP <781> optical rotation measurements  at 25°C± .5°C,  and EP measurements at 20°C ± .5°C without the use of water circulation or water baths. Other temperatures between 15 °C and 30°C can also be set where optical rotation needs to be measured for special applications The system is simple and easy to use and permits the use of any glass funnel cell from 50mm to 200 mm in length as well as Quartz Rotation Standards.

DigiPol Nova TDV
DigiPol Nova TDV

The DigiPol Nova TDV is the single wavelength version of the M6U Nova it is equipped for 589 nm and has the option for manual wavelength change over when needed in routine testing and analysis. It has the same accuracy and readout resolution as the DigiPol M6U series The DigiPol TDV also features the unique DigiTherm™ Peltier Temperature control System.

There is a DigiPol configuration to meet all needs and applications.