Automatic Polarimeter NAPR-102 offers a measuring range of ±99.999° for optical rotation, ensuring precise results. This meter supports standard wavelengths of 589 nm and 546 nm for accurate analysis. Our unit provides a minimal reading of 0.001° with an accuracy of ±0.01° to ±0.02°. It operates within a temperature range of 15 to 30°C, maintaining temperature control. It can measure samples with transmittance as low as 1%, allowing accurate readings.
Automatic Polarimeter NAPR-102 measures optical rotation to determine substance concentration and purity. It is used in pharmaceuticals, food, chemical, and oil industries.
FAQ for Automatic Polarimeter NAPR-102
1: Why does the Automatic Polarimeter NAPR-102 offer a ±99.999° optical rotation range?
The wide ±99.999° range allows for precise measurement of substances with strong optical activity. It accommodates a broader variety of sample concentrations, making it suitable for advanced industrial and laboratory applications.
2: What is the advantage of having both 589 nm and 546 nm wavelengths?
The Automatic Polarimeter NAPR-102 offers dual standard wavelengths, which improves analytical flexibility and accuracy for various samples. It helps match industry standards and allows testing of substances that respond better to specific light wavelengths.
3: How does a 0.001° minimal reading improve accuracy?
A minimal reading of 0.001° enables detection of even the slightest changes in optical rotation. This high resolution is critical for applications requiring tight precision, such as pharmaceutical quality control.
4: Why is it important that the device maintains a temperature between 15 to 30°C?
Maintaining a stable temperature range ensures consistent results by minimizing thermal interference with optical measurements. It enhances repeatability and supports testing of temperature-sensitive samples.
5: How does the polarimeter measure samples with just 1% transmittance?
The automatic polarimeter is designed with sensitive optics and advanced circuitry, allowing it to analyze dark or opaque samples. It maintains accuracy even when light transmission is extremely low, expanding its application range.