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Double Beam Spectrophotometer

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MOQ : 1 Piece

Double Beam Spectrophotometer Specification

Dimension (L*W*H)
625 x 430 x 225 mm

Usage
Analytical measurement in laboratories

Operate Method
Touchscreen control/PC controlled

Application
Quantitative and qualitative analysis of samples in Chemistry, Biology, Pharmacy and Environmental Science

Classification
Scientific Laboratory Instrument

Material
ABS Plastic Body with Metal Chassis

Product Type
Double Beam Spectrophotometer

Power
AC: 220V Volt (v)

Voltage
AC 220V ±10%, 50 Hz

Color
White & Blue

Weight
18 kg

Capacity
1 cm pathlength, 4-position cuvette holder

Scanning Speed
Fast, Medium, Slow selectable

Spectral Bandwidth
1 nm

Detector
Silicon Photodiode

Display
Large LCD/Graphical Display

Wavelength Range
190 nm - 1100 nm

Photometric Accuracy
0.3%T

Photometric Range
-0.3 to 3.0 Abs

Optical System
Double beam, grating 1200 lines/mm

Wavelength Accuracy
0.3 nm

Stability
0.001 A/h @ 500 nm

Data Output
USB port, RS232 Interface

Baseline Flatness
0.002 Abs (200-1000 nm)

Photometric Repeatability
0.15%T

Light Source
Deuterium & Tungsten Lamps

Wavelength Repeatability
0.2 nm

Stray Light
0.05%T @ 220 nm, 360 nm

Double Beam Spectrophotometer Trade Information

Minimum Order Quantity
1 Piece

Payment Terms
Cash Advance (CA), Cash in Advance (CID), Cheque, Telegraphic Transfer (T/T), Letter of Credit (L/C)

Sample Available
Yes

Sample Policy
Sample costs shipping and taxes has to be paid by the buyer

Packaging Details
carton box, export quality also available

Main Export Market(s)
Middle East, Africa, Asia, Eastern Europe, Western Europe

Main Domestic Market
All India

Certifications
ISO 9001, 14001 ,CE

About Double Beam Spectrophotometer

Double Beam Spectrophotometer

Range of 190-1100 nm, basic / quantiative wavelength analysis / test DNA Protein / Kinetic automatic peak picking and display the spectrum. Large screen with graphic display. Spectrum and data can be printed by the printer and sent to the computer via the USB port. 4 Set quartz glass cuvettes and 4 is provided. Software Included (German imported lamps).

Double Beam Spectrophotometer Hot
Double beam spectrophotometer offer a wide range of double beam spectrophotometer with the following specifications:

Technical Specifications:

Wavelength Range 190-1100 nm
Spectral Bandwidth 1 nm
Working mode T, A, C, E
Double beam optical system scanning speed Fast / Medium / Slow
Photometric range -0, 3 A 3.5 a, T, 0 to 220%
Accuracy 0.3 wavelength nm
Wavelength Reproducibility <0.10 nm
Photometric accuracy + 0.3% T (0-100% T) 0.002 a (0 to 0.1 A)
Photometric reproducibility <0.15%
T Diffuse Light <0.1% T (Nal. 220 nm, 340 nm NaNO2)
Flatness Baseline + 0.002 A
Stability <0.001 A / h (at 500 nm after heating)
Noise 0001 A (500 nm after heating)
Detector Dual display silicon photodiode
6 inches high light blue LCD power
AC: 220V + 10%, 50Hz
Dimensions 630 x 470 x 210 mm
Weight 26 Kg
Glass Cells 16 No.
Quartz Cells Nos. 4
Nos. 3 Merge
Hedging Instrument 1 No
Software CD 1 No
RS 232 Cable 1 No
Operating Manual - 1 No

Exceptional Measurement Accuracy and Stability

Engineered for precision, the Double Beam Spectrophotometer offers wavelength accuracy of 0.3 nm and repeatability of 0.2 nm, ensuring consistent results across analyses. Its superior stability (0.001 A/h at 500 nm) and baseline flatness enable researchers to perform demanding quantitative and qualitative sample investigations with confidence.

User-Friendly Interface and Versatile Connectivity

With a large 6-inch high-light LCD display and intuitive touchscreen controls, this spectrophotometer simplifies workflow in busy laboratories. Data output is streamlined via USB and RS232 interfaces, allowing quick export and integration with external devices or computers for flexible data management.

FAQs of Double Beam Spectrophotometer:

Q: How does the double beam optical system enhance analytical accuracy?

A: The double beam setup uses two light pathsone through the sample and the other through a referenceallowing simultaneous measurement and correction for fluctuations, leading to high photometric accuracy and repeatability in analytical workflows.

Q: What types of samples and applications can this spectrophotometer analyze?

A: This spectrophotometer suits quantitative and qualitative analysis in chemistry, biology, pharmacy, and environmental science laboratories, handling liquid samples using a 1 cm pathlength and a 4-position cuvette holder.

Q: Where is this instrument best utilized for optimal performance?

A: It performs optimally in scientific research and diagnostic laboratories where precise and stable spectrophotometric measurements are required for routine and advanced analysis.

Q: What process does the spectrophotometer follow to measure absorbance or transmittance?

A: The instrument passes light through a sample and reference, using grating and photodiode detection to measure absorbance (A), transmittance (T), concentration (C), and energy (E) in various analytical modes.

Q: When should users select different scanning speed options (Fast, Medium, Slow)?

A: Users can choose scanning speeds based on experimental needsfast for routine checks, medium for balanced speed and resolution, and slow for high-resolution scans necessary in detailed spectral analyses.

Q: What are the benefits of having both Deuterium and Tungsten lamps as a light source?

A: Deuterium covers UV wavelengths while Tungsten supports visible range, providing a broad spectral coverage (1901100 nm) and ensuring accurate measurements across different sample types.

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