Double Beam Microprocessor UV-VIS Touch Screen Spectrophotometer is a sophisticated analytical instrument used to measure the absorbance and transmittance of liquids and solids over the ultraviolet and visible light spectrum (typically 190 nm to 1100 nm). The instrument is designed for a wide range of applications including pharmaceuticals, biotechnology, environmental testing, and materials science.

Double Beam Optics:

Design: Involves two light paths – one passing through the sample and the other through a reference. This design helps in compensating for any fluctuations in the light source intensity, providing more accurate and stable measurements.

Benefit: Enhances accuracy and reliability by comparing the sample signal to a reference simultaneously, minimizing errors due to light source drift.

Microprocessor Control:

Functionality: Automates various aspects of the instrument’s operation, including wavelength selection, calibration, and data processing.

Benefits: Enhances precision, repeatability, and ease of use, allowing for complex analyses with minimal user intervention.

Touch Screen Interface:

User Interface: Provides an intuitive and user-friendly interface for controlling the spectrophotometer. The touch screen allows for easy navigation through menus and settings.

Features: Often includes features like multi-language support, graphical display of spectra, and interactive data analysis tools.

Software Integration:

Functionality: The accompanying software allows for advanced data analysis, storage, and reporting. It can often be connected to a computer for extended capabilities.

Benefits: Facilitates data management, enables complex calculations, and provides tools for compliance with regulatory standards such as GLP (Good Laboratory Practice).

Wide Wavelength Range:

Range: Typically covers from 190 nm to 1100 nm, encompassing both the ultraviolet and visible regions.

Applications: Suitable for a broad array of applications including quantitative analysis, kinetic studies, and spectrum scanning.

High Resolution and Sensitivity:

Resolution: Offers high spectral resolution (e.g., 0.1 nm) for distinguishing closely spaced absorption bands.

Sensitivity: High sensitivity allows for the detection of low concentration samples with accuracy.

Sample Compartments:

Flexibility: Equipped with interchangeable sample holders for different types of cuvettes and sample sizes.

Automation: Some models feature automatic sample changers for high-throughput analysis.