SGW®-2/SGW®-1 Automatic Polarimeter
Characteristic
Need not prewarm when turning on;
Measuring specific rotation, optical rotation, sugar degree and concentration;
Automatic repetition-measurement for 6 times, and calculation of average value and means square root;
Peltier principle to control the temperature;
Measurement of dark-colored sample;
USB & RS232.
Specifications
Parameters/Model | SGW®-2 | SGW®-1 |
Measurement modes: | Optical rotation, specific rotation, sugar degree, concentration | Optical rotation, specific rotation, sugar degree, concentration |
Light source: | LED + interference filter | LED + interference filter |
Measurement range: | ±45°(optical rotation) ±120°Z(sugar) | ±45°(optical rotation) ±120°Z(sugar) |
Accuracy: | ±0.01°(-15°≤optical rotation ≤+15°) ±0.02°(optical rotation<-15°or optical rotation>+15°) | ±0.01°(-15°≤optical rotation ≤+15°) ±0.02°(optical rotation<-15°or optical rotation>+15°) |
Minimum indicating value: | 0.001°(optical rotation) | 0.001°(optical rotation) |
sample transmittance: | 1% | 1% |
Repeatability: | 0.002°( optical rotation) | 0.002°( optical rotation) |
Display: | 7 Inch Colorful Touch LCD | 7 Inch Colorful Touch LCD |
Operation Wavelength: | 589.44nm | 589.44nm |
Temperature control range: | 15-30℃ | ----- |
Temperature Accuracy: | ±0.5℃ | ----- |
Test Tube: | 100mm/200mm (regular) \100mm(temp control) | 100mm/200mm (regular) |
Interface: | RS232/USB | RS232/USB |
Weight (Gross): | 43kg | 43kg |
Overall Dimensions: | 820mm 500mm 510mm | 820mm 500mm 510mm |