Overview
The Alpha-1860 quasi-dual beam of light scanning UV-Visible Spectrophotometer is designed by LASPEC for the needs of various fields such as organic chemistry, biochemistry, pharmaceutical analysis, food inspection, environment protection, life science, etc. The instrument uses new microcomputer technology and electronic control system to optimize the traditional optical path and structural design, while expanding new functions, ensuring accuracy, stability and durability.
Features
1. Durable and reliable: Key components (deuterium lamp, tungsten lamp, Holographic grating, Detector) are imported parts, Optical inspection mirror coated with SiO2 protective film, full sealing monochromator structure.
2. High stability: using quasi-double beam of light dynamic feedback proportional recording metering system.
3. High automation: with instrument self-diagnosis and correction recovery functions.
4. Functional improvement: support photometric measurement, quantitative analysis, qualitative analysis, kinetic analysis, DNA/RNA and protein testing and other functions.
5. Convenient operation: Built-in micro thermal printer, socket-type deuterium lamp and tungsten lamp replacement without Optical inspection and debugging, equipped with automatic light-seeking positioning system.
6. Extensible: Optional dedicated PC counter-control workstation with USB data interface or PC analyst software with GMP function.
Principle
Alpha-1860 uses a quasi-dual beam of light dynamic feedback proportional recording photometry system. Its Optical inspection system is a self-aligning optical path, using 1200 lines/mm laser holographic Diffraction grating for spectroscopy. After the light emitted by the Illuminant is split, one part irradiates the sample, and the other part is used as a reference. Absorbance or light transmitance of the sample at a specific wavelength is measured by dynamic feedback proportional recording, so as to realize qualitative and quantitative analysis.
Applications
Organic chemistry, biochemistry, pharmaceutical analysis, food inspection, environment protection, life sciences
Standards
No specific compliance criteria were mentioned in the data.
Steps
1. Turn it on and perform instrument self-test.
2. Select the Operating Mode (such as photometric measurement, quantitative analysis, etc.) according to the test requirements.
3. Set or call the corresponding test parameters (such as wavelength, scanning speed, etc.).
4. Perform automatic zeroing (100% T and 0% T).
5. Put in the sample and start the measurement.
6. Print data and graphs directly through the built-in micro thermal printer, or perform data processing through the optional PC software.
Notice
• Use socket deuterium and tungsten lamps when changing lamps, no need for Optical inspection and debugging.
• The instrument is equipped with an automatic light-seeking positioning system for easy debugging and maintenance.
• Please ensure that the instrument is running stably before use, and can be checked using the self-diagnostic function.
• According to the test requirements, the calibration methods such as single wavelength, dual wavelength or three-point method can be flexibly selected.
• Optional dedicated PC software to enhance data processing capabilities.
