Automatic Polarimeter (Constant Temperature) DRK-Z630
Short Description:
DRK-Z630 Automatic Polarimeter (Constant Temperature) Polarimeter is an instrument used to measure the optical rotation of substances. Through the determination of optical rotation, the concentration, content, and purity of substances can be analyzed and determined. It is widely used in industrial sectors such as sugar manufacturing, pharmaceuticals, petroleum, food, and chemical engineering, as well as in relevant colleges, universities, and scientific research institutions. Product Advant...
DRK-Z630 Automatic Polarimeter (Constant Temperature)
Polarimeter is an instrument used to measure the optical rotation of substances. Through the determination of optical rotation, the concentration, content, and purity of substances can be analyzed and determined. It is widely used in industrial sectors such as sugar manufacturing, pharmaceuticals, petroleum, food, and chemical engineering, as well as in relevant colleges, universities, and scientific research institutions.
Product Advantages
- LED cold light source replaces traditional sodium lamp and tungsten halogen lamp.
- It can be used for measuring optical rotation, specific rotation, concentration, and sugar content.
- Built-in Peltier temperature control to improve accuracy and stability.
Product Features
- The LED light source with a service life of over 100,000 hours replaces the traditional sodium lamp and tungsten halogen lamp, making up for the shortcomings of short service life and easy damage.
- To ensure the measurement accuracy of the results, the instrument’s temperature control technology adopts a built-in Peltier instead of the traditional flow cell.
- The measurement range is upgraded to ±89° (optical rotation), improving the limitations of measured samples and increasing the selectivity of samples.
- The control is systematic, highly integrated, fully automated, and easy to operate.
- It can be upgraded with a multi-level synchronous retrieval function, and historical data can be retrieved according to test date, sample number, etc.
Technical Parameters:
Measurement Mode | Optical rotation, specific rotation, concentration, sugar content | Temperature Control Method | Built-in Peltier |
Measurement Accuracy | ±0.01° (when -45° ≤ optical rotation ≤ +45°); ±0.02° (when optical rotation < -45° or optical rotation > +45°) |
Temperature Control Range | 15°C – 50°C (Peltier) |
Minimum Reading | 0.001° (optical rotation) | Temperature Control Accuracy | ±0.2°C |
Repeatability | (Standard deviation s) 0.002° (optical rotation) | Output Mode | USB, RS232 |
Minimum Transmittance of Measurable Sample | 0.1% | Data Storage | 1000 groups |
Light Source | LED cold light source + high-precision interference filter | Display Mode | 7-inch TFT true color touch screen |
Working Wavelength | 589.3nm | Power Supply | 220V ± 22V, 50Hz ± 1Hz, 250W |
Measurement Range | Optical rotation ±89.99° Sugar content ±259°Z |
Test Tube | 200mm, 100mm common type, 100mm temperature-controlled type |
Net Weight of Instrument | 24kg |
Note: Due to technological progress, the information may be changed without further notice. The product shall be subject to the actual object in the later stage.

SHANDONG DRICK INSTRUMENTS CO.,LTD
Company Profile
Shandong Drick Instruments Co., Ltd, is mainly engaged in the research and development, manufacturing and sales of testing instruments.
The company established in 2004.
Products are used in scientific research units, quality inspection institutions, universities, packaging, paper, printing, rubber and plastics, chemicals, food, pharmaceuticals, textiles, and other industries.
Drick pays attention to talent cultivation and team building, adhering to the development concept of professionalism, dedication.pragmatism, and innovation.
Adhering to the customer-oriented principle, solve the most urgent and practical needs of customers, and provide first-class solutions to customers with high-quality products and advanced technology.