manuel technique du polarimètre polartronic v

Laboratory Process Software Automation: Polartronic V Polarimeter

Polartronic V Specifications

• Measurement scales: °Optical rotation, °Specific rotation, °Z International Sugar Scale, % Concentration (g/mL, g/100mL, g/L) with up to 1000 scales freely definable
• Measuring range: ± 360° / ± 259°Z
• Resolution: 0.001° / 0.01°Z
• Precision: ± 0.005° / ± 0.015°Z *
• Reproducibility: ± 0.001° / ± 0.01°Z
• Sensitivity: Up to OD 5
• Wavelength: 1 or 2 fixed wavelengths: 405, 435, 546, 578, 589, 633, 882 nm (others upon request)
• Response time: ? 4 sec. over the entire measuring range
• Measuring tubes: Different models, 10 to 200 mm length, materials include glass, stainless steel, acid-proof stainless steel, with stainless steel tubes having an integrated temperature sensor***
• Temperature measurement: NTC sensor for sample temperature measurement
• Range: 0 - 99°C
• Resolution: 0.01°C
• Precision: ± 0.1°C
• Light source: LED with interference filter
• Display: 7" Touchscreen, 800 x 480 Pixel, 16 Bit colors
• Operation: Touchscreen, keyboard**, mouse**, barcode-reader**, remote via PC**
• Interface / Communication: RS232 (1x), USB A (4x), USB B (1x), Ethernet (1x), W-LAN/LAN**
• Conformity: International Pharmacopoea, OIML, ASTM, ICUMSA, Australian Standard K157
• Highlights: New improved hardware for faster operation; 7" conductive touch display as standard; ready to implement "Aquisys 3" operating system offering intuitive operation, control via smartphone, connection to third party instruments, industrial standard interfaces, internal database function, internal 21 CFR Part 11 software
• Weight / dimensions: 18.3 kg; 730 x 370 x 160 mm (width x depth x height)

Polarimeter Applications

Polarimetry is an instrumental analytical method that utilizes the optical activity of inorganic and organic compounds as a non-destructive measure of their concentration in a solution.

Common Applications of Polartronic V Models

• Determination of concentration in raw-, intermediate, and final products of sugar cane and beet processing
• Purity analysis
• Quality control in food industry (e.g., sugar, starch, milk, and dairy products)
• Pharmaceuticals (e.g., alkaloids, amino acids, organic compounds, vitamins, essential oils, etc.)
• Chemicals (e.g., organic fluids, biopolymers, synthetic and organic polymers, benzene, acids, etc.)
• Scientific analysis (e.g., analysis of molecular structure, investigation of kinetic reactions as a function of time, distinction of optical isomers, monitoring changes in concentration of an optically active component in a reaction mixture as in enzymatic scission)

Schmidt + Haensch GmbH & Co.
Waldstraße 80-81, 13403 Berlin, Germany
Tel: + 49 (0 30) 417072-0, Fax: + 49 (0 30) 417072-99
Email: sales@schmidt-haensch.de, Website: www.schmidt-haensch.com
ISO 9001: 2015
© Schmidt + Haensch reserved all rights over texts and images
Subject to modification without notice 04/19

* Standard conditions
** Optional
*** Certificate on request