Double Beam UV-Vis Spectrophotometer LUS-T2019

Introduction

Double Beam UV-Vis Spectrophotometer offers a wavelength range of 190 to 1100 nm. It has a versatile spectral bandwidth range of 0.5, 1, 2, 4 and 5 nm, that flexibility enables seamless applications. This Spectrophotometer accommodates cuvettes ranging from 5 to 100 mm. It is equipped with advanced a large internal memory capacity of up to 1024M, that stores test data and work curves.Our spectrophotometer is widely used for various laboratory and industrial applications making it a valuable tool for modern analytical laboratories.

This analytical equipment is designed to meet the rigorous requirements of modern laboratory operations, ensuring high precision, reliability, and ease of use for various experimental applications.

Applications

It's Double Beam UV-Vis Spectrophotometer offers powerful functions like photometric measurement, quantitative measurement, kinetics, spectrum scan, /protein test, multiwavelength etc. Its versatility and accuracy makes it an essential tool in laboratories and industries for precise sample analysis.

Specifications

Wavelength Range	190 to 1100 nm
Spectral Bandwidth	0.5, 1, 2, 4 and 5 nm
Wavelength Setting	Automatic
Optical System	Double Beam, Grating 1200 lines/ mm
Wavelength Accuracy	± 0.1nm at 656.1 nm, ± 0.3 nm at all
Wavelength Repeatability	Up to 0.1 nm
Photometric Accuracy	±0.2% T (0 to 100% T), ±0.002 A (0 to 0.5A), ±0.004 A (0.5 to 1A)
Photometric Repeatability	Up to 0.15% T (0 to 100% T), 0.001 A (0 to 0.5 A), 0.002 A(0.5 to 1 A)
Photometric Range	0 to 200% T, -0.3 to 3 A, 0 to 9999 C
Stray Light	Up to 0.03% T at 220 nm, 360 nm
Stability	± 0.0003 A/h at 500 nm
Baseline Flatness	±0.001 A
Noise	0.0005 A at 500 nm
Work Mode	T, A, C, E
Scanning Speed	Hi, Med, Low (Max. 3000 nm/min)
Display	7-inches Color Screen
Light Source	Deuterium and tungsten lamp
Detector	Imported Silicon Photodiode
Cuvette Holder	10 mm single hole cell holder
Output	drive, host, RS232
Power Supply	AC 110 to 220V 50 to 60Hz
Dimensions	880 × 690 × 520 mm
Gross Weight	45kg

Features

Large sample chamber

Multiple output options

Socket-type lamp

Different scanning speeds

Compact design

FAQs

1. What makes the Double Beam UV-Visible Spectrophotometer user-friendly?

spectrophotometer equipped with a 7 inch color screen and a window style graphic interface, making operation. The automatic wavelength setting, different workmodes and variable scanning speeds allows for quick setup and flexible operation based on user needs. It has a socket-type deuterium and tungsten lamps enable lamp changes without requiring optics realignment. drive and host for easy saving, exporting, and sharing data. The massive internal memory reduces manual data recording. It can handle 5 to 100 mm cuvettes of all kinds, allowing flexibility in sample size.

2. What is the speciality of Socket-type deuterium and tungsten lamps in this spectrophotometer?

spectrophotometer contains Socket-type lamps designed for quick and easy installation or replacement without requiring realignment of the optical system. This means users can replace the lamps themselves without needing technical expertise or service support, which minimizes downtime in busy laboratory environments.Additionally, these lamps offer stable light output and long operational life, ensuring consistent and reliable performance over time. Their plug-and-play design enhances instrument uptime, making them ideal for laboratories that require routine and uninterrupted spectrophotometric analysis.

3. What standard accessories come with this Double Beam UV-Visible Spectrophotometer?

Double Beam UV-Visible Spectrophotometer comes equipped with four 10 mm glass cuvettes, two 10 mm quartz (UV) cuvettes, and a power cord. The glass cuvettes are ideal for measurements in the visible light range (400–700 nm), commonly used in colorimetric and general spectrophotometric analyses. The quartz cuvettes, on the other hand, are specifically designed for UV region measurements (below 400 nm), as quartz allows UV light to pass through, making them suitable for UV-based studies. The power cord provides the necessary electrical connection to operate the instrument.

4. What are the different scanning speeds of this Double Beam UV-Visible Spectrophotometer?

Double Beam UV-Visible Spectrophotometer features adjustable scanning speeds to optimize performance based on the type of analysis required. Users can select from high, medium or low scanning speeds with a maximum speed of 3000 nm/min. The faster scanning allows quick spectrum acquisition and slower scanning speeds provide high resolution and more accurate data. This feature optimizes performance,enhancing both efficiency and analytical accuracy.

5. What is the memory capacity of Double Beam UV-Vis Spectrophotometer?

Double Beam UV-Vis Spectrophotometer comes with 1GB of internal memory, providing ample space to store large volumes of test data and calibration curves for future reference. It also supports storage, allowing users to effortlessly export data to Excel for detailed analysis. These storage capabilities streamline data management, enhance workflow efficiency, and ensure data integrity for easy retrieval, reporting, and long-term documentation.