Polartronic H532 Polarimeter
- Highest measuring precision
- Measurement of the optical rotatory dispersion (ORD)
- Up to 5 wavelengths
- No calibration due to spectral lamps
The Polartronic H532 is a high precision, high resolution (0.0001°) polarimeter with up to 5 wavelengths and utilizes the same advanced software as the ATR Series of refractometers.
The Polartronic H532 features a large programmable display for data input such as sample identification numbers, statistical evaluation in the case of multiple measurements and user-defined protocols for output via a printer or PC, and is individually adjustable for each of the 10 available methods.
With the appropriate software (AQUISYS 2008), the polarimeters of the Polartonic H series meet all requirements according to 21 CFR Part 11.
Main specifications
| Measurement scales | °Optical rotation, °Specific rotation, °Z International Sugar Scale, % Concentration (g/mL, g/100mL, g/L) 7 scales freely |
| Measuring range | ±89° (4 quadrants) |
| Resolution | 0.0001° / 0.01°Z |
| Precision | 0.002° / ± 0.01°Z |
| Reproducibility | 0.001° / ± 0.01°Z |
| Sensitivity | Up to OD 3 |
| Wavelength | Up to 5 wavelengths fixed: 365, 435, 546, 578, 589 (others on request) |
| Response time | ≤ 4 sec. over the entire measuring range |
Temperature
| Temperature measurement | If temperature sensor with appropriate tubes is used / T-Cell Peltier tubes |
| Temperature sample control | with appropriate tubes via external water bath / Peltier temperature controlled sample tubes |
| Temperature control range | depends on the water bath / 18 – 40 °C |
| Temperature resolution | depends on the water bath / 0.01 °C |
| Temperature precision | depends on the water bath / ± 0.03 °C |
| Temperature reproducibility | depends on the water bath / 0.05 °C |
Additional information
| Light source | Spectral lamps, calibration free |
| Display | LCD display, monochrom |
| Operation | Alpha numerical keybord, 16 x 16 characters |
| Operation TOUCH version | Alpha numerical keyboard |
| Interface / Communication | 2x RS232, 1x parallel, 1 PS2, USB (adapter) |
Conformity
| Conformity | nternational Pharmacopoeia, OIML, ASTM, ICUMSA, Australian Standard K157 |
Features
- Precise measurement of the optical activity of liquids according to ICUMSA, O.I.M.L., Australian Standard K 157, European and American Pharmacopoeia
- High precision over the entire measuring range by direct measurement of the angle
- Short measuring times, no mechanical wear
- Suitable for microtubes
- Can be used for various applications with 5 wavelengths; Standard wavelengths are: 365nm, 435nm, 546nm, 579nm, and 589nm (others on request)
- Automatic temperature correction when using a corresponding tube
- Calibration-free by spectral lamps
- Fully automatic and digital, reliable, fast results
- 10 programmable methods and 10 programmable scales
- Continuous measurement without START and RESET
- Display of optical density
- Determination of the optical rotatory dispersion (ORD), measurement at several wavelengths
- RS232 to Ethernet adapter for data transfer to the PC
- Extensive control software for test routines and configuration of the device
- GLP / GMP compliant documentation
- 21 CFR part 11 ready, corresponding software “Aquisys 2008” optionally available
- Robust metal housing
- Internal measured value memory for 999 values
- Audit Trail function (history logging)
- Report generation
- Electronic signature
- Encrypted, electronic data storage and archiving
- Data transfer to spreadsheet applications
- Remote-mode