Dual Beam UV-VIS 2000 Spectrophotometer

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Dual Beam UV-VIS 2000 Spectrophotometer Specification

Power Source
220V AC

Frequency
50/60 Hz

Feature
Automatic wavelength calibration, high precision

Measurement Range
190 nm to 1100 nm

Accuracy
0.3 nm (wavelength accuracy)

Voltage
220 V

Automation Grade
Automatic

Core Components
Deuterium & Tungsten Lamps, Photodiode Array

Temperature Range
5C to 45C

Model No
UV-VIS 2000

Capacity
2000 nm wavelength range

Equipment Materials
High-grade metal and ABS body

Type
Dual Beam UV-VIS Spectrophotometer

Usage
Quantitative analysis, Quality control, Research

Display Type
Large LCD digital display

Dimension (L*W*H)
625 x 430 x 210 mm

Weight
16 kg approx.

Photometric Range
-0.3~3.0 Abs

Detector
Silicon photodiode

Wavelength Repeatability
0.2 nm

Light Source
Deuterium lamp & Tungsten lamp

Baseline Flatness
0.0015 Abs

Sample Compartment
Standard 4-position cell holder

Communication Interface
USB, RS232

Response Time
Instantaneous

Stray Light
0.05% T at 220 nm, 340 nm

Spectral Bandwidth
2 nm

Scanning Speed
Fast, Medium, Slow

Data Output
Printer, USB storage

About Dual Beam UV-VIS 2000 Spectrophotometer

Standard Features of Dual Beam UV-VIS 2000 Spectrophotometer:

High-performance fixed 2nm spectral bandwidth
Low stray light: 0.05%T
Wavelength accuracy: 0.5nm
Holographic blazed grating: 1200 lines/mm
Software (M.Wave Professional) control for photometric fixed wavelength measurement
Easily upgraded to include quantitative analysis, multi-wavelength spectrum & kinetics
Robust modular design with a small footprint

High Precision and Accuracy

This spectrophotometer guarantees reliable results with a wavelength repeatability of 0.2 nm and wavelength accuracy of 0.3 nm. Its automatic wavelength calibration and low stray light (0.05% T) ensure accurate and dependable performance in various laboratory applications, from quality control to advanced research.

Versatile Measurement and Output

Covering a spectral range of 190 nm to 1100 nm, the instrument supports a broad array of experiments. Communication interfaces include USB and RS232, while data can be outputted directly to a printer or USB storage. The spectrophotometer's 4-position cell holder and multiple scanning speeds further enhance its versatility in routine and specialized uses.

Robust Design and Easy Operation

Engineered with a high-grade metal and ABS body, the UV-VIS 2000 is both durable and reliable. Its large LCD digital display and automatic functions facilitate effortless operation. The compact design and manageable weight make it suitable for any laboratory environment, while accommodating diverse research requirements.

FAQ's of Dual Beam UV-VIS 2000 Spectrophotometer:

Q: How does the Dual Beam UV-VIS 2000 Spectrophotometer achieve high measurement accuracy?

A: The spectrophotometer uses automatic wavelength calibration and high-quality core components such as deuterium and tungsten lamps, achieving wavelength repeatability of 0.2 nm and accuracy of 0.3 nm. These features ensure precise and consistent results for demanding laboratory applications.

Q: What types of samples and applications can the UV-VIS 2000 handle?

A: This instrument is ideal for quantitative analysis, quality control, and research across various sectors. Its measurement range of 190-1100 nm covers applications in chemical, pharmaceutical, environmental, and biotechnology labs, supporting both routine and advanced analyses.

Q: When should the deuterium and tungsten lamps be used during operation?

A: The deuterium lamp is used for measurements in the ultraviolet range (190-370 nm), while the tungsten lamp is for the visible region (above 370 nm). The instrument automatically switches lamps as needed for optimal results across the entire spectral range.

Q: Where can data from the spectrophotometer be exported or stored?

A: Measured data can be output directly to a connected printer, stored on USB media via the USB port, or transmitted through the RS232 interface for further analysis or record-keeping in electronic laboratory management systems.

Q: What is the process for sample measurement using the UV-VIS 2000?

A: Users load up to four cuvettes into the standard 4-position cell holder, set measurement parameters via the large LCD display, and initiate the scan. The device offers fast, medium, or slow scanning speeds and delivers results almost instantaneously.

Q: How does this spectrophotometer benefit laboratory workflows?

A: Its dual beam design, automatic calibration, rapid response, and multiple data interfaces enhance workflow efficiency by providing high throughput, consistent performance, and easy data management, critical for quality control and research labs.

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