Measuring Mode Optical Rotation
Specific Rotation Specific
Rotation Plus
User Defined Scale
Measuring Scale Degrees Arc Optical Rotation
Resolution 0.001° Arc Optical Rotation 0.001% Concentration 0.001 Specific Rotation
Accuracy 0.002° up to 1°, 0.2% up to 5°, 0.01° above 5°
AP Accuracy Option Autopol IV Single ±0.002° Arc Optical Rotation
Autopol IV Dual ±0.002° Arc Optical Rotation
Autopol IV Six Wavelength Accuracy (546nm and 589nm): ±0.002° Arc Optical Rotation
AP Resolution Option Selectable Resolution: 0.01, 0.001, 0.0001° Arc
Reproducibility 0.002° Arc Optical Rotation
Measuring Range ± 89° Arc Optical Rotation,
± 999.99 Specific Rotation,
0-99.9% Concentration
Prism Glan Thompson Calcite
Optical Wavelengths 365nm, 405nm, 436nm, 546nm, 589nm, 633nm (other wavelengths available: 325nm)
Wavelength Selection Selectable 1, 2 and 6
21 CFR Part 11 Compliant Software No
Temperature Control TempTrol™ Automatic Electronic Heating & Cooling 15°-35°C (optional)
TempTrol Accuracy ±0.2°C (optional)
Temperature Probe Range 10°-40°C
Temperature Probe Accuracy ±0.1°C
Measurement Time 4°/sec slewing rate and 5 sec nominal settling time
Light Source Tungsten-Halogen 6V, 20W, Avg. 2,000 hr. life
Sample Chamber Accepts sample tubes up to 200mm
Data Storage 2 GB Non-removable Compact Flash
Communication Interface 3 – USB Ports, 2 – RS232 Ports, Ethernet Port for Network Connection
Analogue Output 0.1% resolution 0-10 volt full range or 4-20mA full scale (optional)
Calibration Automatic calibration via touchscreen
Polarimeter Display 16cm x 12cm colour TFT Graphics LCD with LED backlight providing 800 x 600 resolution with 600 nits of luminance
User Interface Touchscreen
Automatic Sensitivity Control Measures samples with transmittance as low as 0.01% (up to O.D. 4.0)
Input Power 100 – 240V, 50/60Hz
Dimensions 762mm W x 431.8mm H x 279.4mm D
Weight 39 kg
Temperature Compensation Temperature of the sample can be corrected to a reference temperature
Calendar/Clock Functions Battery-backed clock. Time and date sent to computer and printer