Automatic polarimeter
Contact Info
- Building 1, No. 5500 Yuanjiang Road, Minhang District, Shanghai,
- 高洁
- 13761436048
- 3982822529@qq.com
YJ-7100C Automatic Polarimeter
I. Main Purpose:
A polarimeter is an instrument used to measure the optical rotation of a substance. By measuring the optical rotation of a sample, the concentration, purity, sugar content, or content of the sample can be determined. It is widely used in industrial production, scientific research, and teaching departments such as sugar manufacturing, pharmaceuticals, drug testing, food, spices, monosodium glutamate, chemical industry, and petroleum, for laboratory analysis or process quality control.
II. Main Features:
Adopts photoelectric detection and automatic servo mechanism control, with backlit LCD display, the test data is clear and intuitive, can save three retest results, and calculate the average value.
III. Main Technical Parameters:
1. Light source: Sodium lamp + filter, wavelength 589.44 nm
2. Minimum transmittance of measurable sample: 10%
3. Measuring range: ±45° (optical rotation)
4. Minimum reading: 0.002° (optical rotation)
5. Accuracy: ±(0.01° + measured value × 0.05%)° (optical rotation)
6. Repeatability (standard deviation α): When the sample transmittance is greater than 10%, ≤0.01° (optical rotation)
7. Sample tube: 100mm, 200mm
9. External dimensions: 600mm×320mm×200mm
10. Net weight: 30kg
11. The photomultiplier tube adopts an imported photomultiplier tube from Hamamatsu Photonics, Japan
12. The polarizer adopts an imported polarizer from Olympus, Japan
| Office & School Supplies/Laboratory Supplies/Other Laboratory Supplies | |
