Specifications |
VariPol C |
VariPol B |
Measurement scales |
° Optical rotation, ° Specific rotation, °Z International Sugar Scale, % Concentration (g/mL, g/100mL, g/L), further scales freely definable |
Measuring range |
± 89.9° |
Precision |
± 0.01° * |
± 0.005° * |
Repeatability |
± 0.01° |
± 0.005° |
Resolution |
0.005° |
0.001° |
Sensitivity |
Up to OD 3 |
Wavelength |
1 or 2 wavelengths fixed, standard 589 nm, also available 365, 405, 436, 546 |
Measuring time |
6 to 8 sec. over the entire measuring range |
Measuring tubes |
Up to 100 mm length; standard tubes, tubes with funnel or flow through; wetted parts: glass, stainless steel, Hastelloy |
Temperature measurement |
Pt1000 sensor (device) / NTC sensor (Quartz control plates and tubes) |
Sample temperature range |
10 °C to 40 °C |
Temperature precision / resolution |
± 0.1 °C* / 0.01 °C |
Peltier temp. regulation of the sample room |
18 °C to 25 °C |
10 °C to 40 °C |
Temperature stabilization time |
25 °C to 20 °C, ± 0.1 °C, in 1 minute (valid for ambient temp. = 20 °C, with tube) |
Light source |
LED, interference filter |
Display |
7” Touchscreen**, 800 x 480 Pixel |
Operation |
Touchscreen**, Keyboard***, Mouse***, Barcode Reader***, Remote via PC/Tablet/Smartphone*** |
Interfaces / Communication |
Ethernet 10/100/1000, RS232, USB, WLAN** |
Power |
VAC 90-265; 50/60 Hz; 150 W max |
Conformity |
International Pharmacopoeia, OIML, 21 CFR part 11, ICUMSA, Australian Standard K157 |
Dimensions |
With display: 430 x 300 x 270 mm (w x d x h); without display: 430 x 300 x 160 mm (w x d x h) |
Highlights |
Basic Polarimeter especially designed for pharmaceutical applications; Modularity; Fast measuring; Peltier system for
automatic temperature control; easy to calibrate; constant precision over the whole measuringrange, 21 CFR part 11
ready; energy saving durable LEDs; ELN; LIMS ready |
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