fully automatic constant temperature polarimeter
Contact Info
- Add:No. 1, Yuanjiang Road 5500, Minhang District, Shanghai, Zip:
- Contact: 高洁
- Tel:13761436048
- Email:3982822529@qq.com
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YJ-7100J Automatic Constant Temperature Polarimeter
A polarimeter is an instrument used to measure the optical rotation of substances. Through the measurement of optical rotation, the concentration, content, purity, etc. of substances can be analyzed and determined. It is widely used in industrial sectors such as sugar refining, pharmaceuticals, petroleum, food, and chemical industry, as well as relevant institutions of higher learning and scientific research units. It uses a light-emitting diode (LED) as the light source, avoiding the trouble of frequently replacing sodium lamps. The temperature control device inside the instrument has both heating and cooling functions. If a temperature-controlled sample tube is used, the optical rotation of the sample can be measured under temperature control. The large-screen liquid crystal display on the instrument provides a human-computer dialogue menu operation mode, which is simple, intuitive, stable and reliable.
The main technical parameters are as follows:
1. Measurement modes: Optical rotation, specific rotation, concentration, sugar degree
2. Light source: Light-emitting diode (red light source)
3. Operating wavelength: 589.3nm (sodium D spectrum)
4. Measurement range: ±45° (optical rotation)
5. Minimum reading: 0.001° (optical rotation)
6. Indication error: ±0.01° (when -15° ≤ optical rotation ≤ +15°) ±0.02° (when optical rotation < -15° or optical rotation > +15°)
7. Repeatability (standard deviation s): 0.006° (optical rotation)
8. Temperature control range: 15℃-30℃
9. Temperature control accuracy: ±0.5℃
10. Display mode: Extra-large screen liquid crystal display
11. Sample tubes: 200mm, 100mm ordinary type, 100mm temperature-controlled type
12. Output communication interface: USB
13. Power supply: 220V±22V, 50Hz±1Hz, 250W
14. Instrument dimensions: 718mm×342mm×230mm
15. Net weight of the instrument: 30kg
16. Instrument grade: Grade 0.02
| Industry Category | Office & School Supplies/Laboratory Supplies/Other Laboratory Supplies |
|---|---|
| Product Category | |
| Brand: | 上海仪研 |
| Spec: | YJ-7100J |
| Manufacturer: | 仪研智造(上海)药检仪器有限公司 |
| Origin: | 113112 |