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Double Beam Spectrophotometer

Price 35000 INR/ Piece

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MOQ : 10 Pieces

Double Beam Spectrophotometer Specification

Glass Type
Quartz / Optical Glass Cuvette

Features
USB Interface, Data storage, PC connectivity, Automatic wavelength calibration, User-friendly interface, Pre-set and user methods

Display Type
Large LCD Display

Control Type
Microprocessor-based

Temperature Resistance
Suitable for laboratory ambient temperatures

Shape
Rectangular

Power Supply
220V AC

Accuracy
0.3 nm (Wavelength Accuracy)

Usage
For Laboratory

Type
Double Beam

Dimension (L*W*H)
590 x 455 x 250 Millimeter (mm)

Product Type
Spectrophotometer

Equipment Type
UV-Visible Double Beam Spectrophotometer

Weight
15-20 Kilograms (kg)

Equipment Materials
Powder coated metal body with high-grade plastic components

Power
120W

Voltage
220V AC 10%, 50Hz

Material
ABS Plastic and Stailness Steel

Application
Qualitative and quantitative analysis in laboratories, pharmaceuticals, chemical industries, educational and research institutions

Optical System
Double Beam, Grating 1200 lines/mm

Operating Humidity
85% RH (Non-condensing)

Wavelength Repeatability
0.2 nm

Data Output
USB interface, Parallel port (printer) and RS232

Spectral Bandwidth
1 nm

Weight
Approx. 12 kg

Detector
Silicon Photodiode

Stray Light
0.05%T at 220 nm & 360 nm

Software
PC software for advanced data analysis and storage

Wavelength Range
190 nm to 1100 nm

Photometric Range
-0.3 - 3.0 A, 0 - 200%T

Scanning Speed
Fast / Medium / Slow selectable

Sample Compartment
10 mm path length cuvette holder

Photometric Accuracy
0.3%T

Light Source
Deuterium & Tungsten Halogen Lamps

Double Beam Spectrophotometer Trade Information

Minimum Order Quantity
10 Pieces

Payment Terms
Cash in Advance (CID), Cash Advance (CA)

Supply Ability
1000 Pieces Per Month

Delivery Time
1 Week

Main Export Market(s)
Western Europe, Asia, Australia, North America, South America, Eastern Europe, Middle East, Central America, Africa

Main Domestic Market
All India

About Double Beam Spectrophotometer

Double Beam UV Visible Spectrophotometer (with 8 cell Holder)

Offered comes with wavelength range of 190-1100 nm, spectral bandwidth of 1 nm, working mode of T,A,C,E and double beam based optical system. Further, the system can deliver fast, medium and slow scanning speeds and have other support options including glass cells, quartz cells, fuse, instrument cover, software CD, USB CABLE cable and operation manual. Some of the other standard range of the system includes photometric range of -0.3 - 3.5 A, 0 to 220 %T, wavelength accuracy of +0.3 nm, wavelength reproducibility of < 0.10 nm as well as photometric accuracy of + 0.3% T (0-100% T) & +0.002 A (0-0.1 A) among others.

Technical Specifications:-

Wavelength Range	190-1100 nm
Spectral Bandwidth	1 nm
Working Mode	T,A,C,E
Optical System	Double beam
Scanning Speed	Fast / Medium / Slow
Photometric Range	-0.3 - 3.5 A, 0 to 220 %T
Wavelength Accuracy	+0.3 nm
Wavelength Reproducibility	< 0.10 nm
Photometric Accuracy	+ 0.3% T (0-100% T) +0.002 A (0-0.1 A)
Photometric Reproducibility	< 0.15 % T
Stray Light	< 0.1% T (Nal. 220nm, NaNO2 340 nm)
Baseline Flatness	+ 0.002 A
Stability	< 0.001A/h (at 500 nm, after warming up)
Noise	+0.001A (at 500 nm, after warming up)
Detector	Dual Silicon Photodiode
Display	6 inches high light blue LCD
Power	AC:220V + 10%, 50 Hz.
Dimensions	630 x 470 x 210 mm
Weight	26 Kg
Glass Cells	16 No.
Quartz Cells	4 Nos.
Fuse	3 Nos.
Instrument Cover	1 No.
Software CD	1 No.
USB Cable	1 No.
Operation Manual	1 No.

Advanced Optical Precision

Equipped with a double beam optical system and high-resolution grating (1200 lines/mm), this spectrophotometer ensures excellent sensitivity and accuracy across a wide wavelength spectrum. The device is designed to minimize stray light and achieve precise wavelength and photometric measurements to support advanced laboratory applications.

User-Friendly & Versatile Operation

With microprocessor-based controls, a large LCD display, and intuitive software, this spectrophotometer offers ease of use for both preset and custom analysis methods. Data can be conveniently exported via USB, parallel port, or RS232, supporting efficient data storage, sharing, and reporting for laboratory workflows.

Robust Construction & Laboratory Adaptability

Built with durable powder-coated metal and high-grade plastic, the instrument is suited for rigorous laboratory environments. Its compact, rectangular design, temperature resistance, and compatibility with 220V AC power make it an excellent fit for diverse laboratory settings in education, research, and industry.

FAQ's of Double Beam Spectrophotometer:

Q: How does the double beam optical system enhance measurement accuracy in this spectrophotometer?

A: The double beam optical system continuously compares the sample and reference paths, reducing baseline drift and compensating for lamp fluctuations. This design ensures high measurement stability and reproducibility, vital for reliable qualitative and quantitative analyses.

Q: What types of samples can be analyzed using this spectrophotometer?

A: This spectrophotometer is suitable for a variety of samples, including liquids and solutions in laboratory-grade quartz or optical glass cuvettes (10 mm path length). It's extensively used in pharmaceuticals, chemical analysis, research institutions, and educational laboratories for both routine and advanced experiments.

Q: When should I use the fast, medium, or slow scanning speeds?

A: Scan speed selection depends on your application: fast scans for quick sample screening, medium for routine measurements, and slow to maximize data point resolution and accuracy in research or when analyzing complex spectra.

Q: Where can the collected data be output or stored?

A: Data from the spectrophotometer can be exported via the USB interface, printed using the parallel port, or transmitted over RS232. Additionally, the included PC software allows for advanced data analysis, secure storage, and efficient data management on laboratory computers.

Q: What are the benefits of the automatic wavelength calibration feature?

A: Automatic wavelength calibration streamlines setup and ensures measurements are consistently accurate, reducing user error and saving time. This improves the reliability of experimental results and facilitates standardized measurements.

Q: How is the spectrophotometer constructed to ensure durability in laboratory settings?

A: The device is built with a robust powder-coated metal body, combined with high-grade ABS plastic components. It is resistant to laboratory ambient temperatures and suitable for high-humidity environments (up to 85% RH, non-condensing), ensuring long-term durability and stable operation.

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