TempTrol Electronic Temperature Control System Option
The TempTrol system allows push-button control of the temperature of TempTrol 100mm cells, 200mm cells, or quartz control plates. Simply set the temperature and push “measure”. The Autopol IV will heat or cool to a predefined temperature and provide the result. The TempTrol system accurately controls sample temperature to within ±0.2°C.

Acid Resistance and Traceable Quartz Plates.
6m HCl acid resistance is achieved via a Silco steel coating on the polarimeter chamber temperature transfer surface and a Hastelloy measurement cell with NIST certificated optical path length. The Autopol V comes with a NIST traceable quartz plate with three rotations: +0.998° Arc, +10.998° Arc, -10.000° Arc. Each rotation has a NIST certificate.

 

Automatic Polarimeter with 6 Wavelengths and One Light Source
The Autopol V has 6 wavelengths: 365nm, 405nm, 436nm, 546nm, 589nm and 633nm. Wavelength selection is completely automated with no lamps or filters to manually remove or insert. A compact, reliable, low-cost tungsten halogen lamp provides a high intensity light source allowing any desired wavelength in the visible spectrum to be selected by means of a narrow band multilayer interference filter. The standard 10nm bandwidth is specified to permit high energy throughput and sensitivity for sample transmittances of only 0.01 % (O. D. = 4), whilst minimizing the effects of sample ORD and colour.

Automatic, Electronic Polarimeter Temperature Control System using TempTrol
The USP <781> require optical rotation measurements at 25°C ± .5°C (unless another temperature is specified). The European Pharmacopoeia requires optical rotation measurements made at 20°C ± .5°C (unless another temperature is specified). The Autopol V’s exclusive TempTrol system makes your measurement in a few minutes without a water bath or any type of water circulation. The TempTrol system allows push-button control of the temperature of TempTrol™ 100mm cells, 200mm cells, or quartz control plates. Simply set the temperature and push “measure”. The Autopol IV will heat or cool to a predefined temperature and provide the result. The TempTrol system accurately controls sample temperature to within ±0.2°C.

Full 21CFR Part 11 Instrument Level Compliance
The Autopol VI’s 21CFR Part 11 software module is easily enabled through the user friendly touch screen. This module gives you full compliance with: Electronic signature Access levels Internal write protected storage Unique passwords Write protected documents sent directly to server Audit trail

Subscribe to the QCL Polarimetry,Refractometry and Density Newsletter