Double Beam UV-VIS Spectrophotometer LI-2904

Price 449000 INR/ Unit

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MOQ : 1 Unit

Double Beam UV-VIS Spectrophotometer LI-2904 Specification

Shape
rectangle

Features
Double beam optics, 8-inch touch screen, 190-1100nm range, 1.0nm bandwidth, automatic calibration, and 21 CFR software

Power Supply
AC 220V / 50Hz or AC 110V / 60Hz

Accuracy
Wavelength Accuracy : 0.3 nm

Display Type
Touch Screen

Speed Range
Fast-Medium-Slow

Control Type
White

Usage
Quantification, purity testing, spectral scanning, kinetics, validation, and DNA/protein analysis

Size
730mm X 630mm X 450mm

Dimension (L*W*H)
730mm X 630mm X 450mm Millimeter (mm)

Height
450mm Millimeter (mm)

Product Type
Spectrophotometer

Weight
42.5kg Kilograms (kg)

Color
white

Width
630mm Millimeter (mm)

Power
AC 220V / 50Hz or AC 110V / 60Hz

Length
730mm Millimeter (mm)

Voltage
AC 220V Volt (v)

Application
Pharmaceutical analysis, biochemical research, environmental monitoring, food quality testing, chemical kinetics,DNA/RNA quantification, clinical diagnostics, water purity checks, metallurgy, and petrochemical testing.

Warranty
1 Year Warranty

Double Beam UV-VIS Spectrophotometer LI-2904 Trade Information

Minimum Order Quantity
1 Unit

Supply Ability
5 Units Per Month

Delivery Time
2 Week

Main Domestic Market
All India

About Double Beam UV-VIS Spectrophotometer LI-2904

The double beam UV-Vis spectrophotometer LI-2904 applies a new optical bench, ARM chip control and data processing, 8-inch color touch-screen which displays menu and spectral curve and can analyze spectrum test data. It's quite easy for user and computer interaction. The instrument can perform following operations, including photometry, automatic scanning spectral measurement, quantitative analysis, dynamic analysis, and multi-wavelength measurement. The instrument serves as the basic equipment for quality control, technical evaluation and scientific research, and can be widely used in susceptibility testing, medicine and health, biochemistry, environmental monitoring, commodity inspection, petrochemical and other fields.

Main Features

New optical platform, enabling the host machine with excellent optical properties, metering performance, low stray light and noise, high metering accuracy and stability.

Unique system of deuterium and tungsten lamp installation, facilitating the light source to automatically switch to the best position, and allowing users to operate the instrument, replace the light derivative spectra, spectra printing and storage and data analysis. source and maintain the instrument more conveniently, accurately and safely.

Sophisticated hardware and software design, empowering the instrument with powerful spectral data processing and storage capabilities, and performing following functions, including automatic scanning of measured spectrum, multi-wavelength (1-3) measurement, kinetic measurement, 1-3 curve fitting, 1- 4

8-inch color touch-screen, with a good user-machine interface, easy-to- operate.

USB communication port.

Advanced Double Beam Optics

Engineered for high-precision absorbance readings, the LI-2904's double beam optics reduce measurement errors and maintain stability throughout experiments. This feature ensures accurate spectral analysis, making it suitable for sensitive applications, such as DNA/RNA quantification and clinical diagnostics.

User-Friendly Interface and Compliance

An 8-inch touch screen streamlines operation, while integrated 21 CFR software makes this spectrophotometer ideal for regulated environments. Automatic calibration boosts operational efficiency, reducing manual intervention and supporting reliable data integrity for pharmaceutical and industrial laboratories.

Flexible Performance and Broad Application

With selectable speed modes (fast, medium, slow), a wide spectral range, and robust construction, the LI-2904 adapts to various sample types and analytical needs. Its flexible power supply ensures compatibility in different settings, while advanced features support food, environmental, and chemical industry requirements.

FAQ's of Double Beam UV-VIS Spectrophotometer LI-2904:

Q: How does the double beam design enhance the accuracy of the LI-2904 spectrophotometer?

A: The double beam optics configuration measures sample and reference in real-time, minimizing drift and compensating for fluctuations, which improves the overall accuracy and reliability of absorbance measurements.

Q: What types of analyses can the LI-2904 be used for?

A: This spectrophotometer is ideal for numerous applications including pharmaceutical analysis, biochemical research, DNA/RNA quantification, environmental monitoring, food and water quality testing, chemical kinetics, clinical diagnostics, metallurgy, and petrochemical testing.

Q: When should automatic calibration be performed on the LI-2904 spectrophotometer?

A: Automatic calibration is recommended before starting a new analysis session or when the device is moved to ensure optimal wavelength accuracy and data consistency, following laboratory best practices.

Q: Where is the LI-2904 spectrophotometer commonly utilized?

A: The instrument is found in pharmaceutical labs, research institutes, environmental monitoring stations, food and water testing facilities, as well as in metallurgy and petrochemical industries across India and globally.

Q: What is the benefit of the integrated 21 CFR software in this spectrophotometer?

A: The 21 CFR software provides compliance with regulatory standards, ensuring secure data management, electronic records, and audit trails required for pharmaceutical and quality assurance laboratories.

Q: How does the touch screen interface improve the operation of the LI-2904?

A: The 8-inch touch screen offers an intuitive, easy-to-navigate experience, enabling quick parameter selection, real-time data visualization, and streamlined process control, especially during complex analyses.