To measure the optical rotation(to analyze the concentration, content and purity), specific rotation, concentration, sugar content. Widely used in sugar, pharmaceutical, food, spices, petroleum, light industry, chemical and health research drug testing teaching and other industries and units.
1. SGWZZ-3 automatic polarimeter is the large angle polarimeter (-89° to +89° ).
2. Large screen color touch LCD screen, USB communication interface.
3. Temperature control: 15°~30°, improves the accuracy of the sample test.
4. Calendar clock function to manage data.
5. 160 sets of data can be stored at machine. Support U disk to store more large testing data.
1. Measuring modes: Optical rotation, Specific rotation , Concentration, Sugar degree
2. Measuring range: ±89°(Optical rotation), ±257°Z(Sugar degree )
3. Min. reading: 0.001° (Optical rotation)
4. Light source: LED with filter
5. Operating wavelength: 589.3nm (D-line in the spectrum of Na)
6. Indication error: ±0.01° (-15°≤Optical rotation≤+15°);±0.02° (Optical rotation<-15° or Optical rotation>+15°)
7. Repeatability (Standard deviation, s): 0.006° (Optical rotation)
8. Temperature control range: 15℃-30℃
9. Precision of temperature control: ±0.5℃
10. Display mode: Large (320×240) dot-matrix LCD
11. Test tube: 200mm, 100mm for the ordinary type, and 100mm for the temperature controlled type
12. Output communication interface: USB1.1 and RS232 serial interface, selected through the menu on the screen
13. Power supply: 220V±22V, 50Hz±1Hz, 250W
14. Overall dimension: 718mm×342mm×230mm
15. Net weight: 30kg
16. Instrument level (Accuracy class): 0.02