
EI-DVI 2371 Microprocessor UV-VIS Spectrophotometer - Single Beam, 200-1000 nm
EI-DVI
₹179,900.00
Model 2371 EI-DVI UV/VIS Single Beam Spectrophotometer:
Overview:
The Model 2371 EI-DVI UV-VIS Spectrophotometer is a robust, solid-state instrument leveraging microprocessor technology for quick and accurate spectrophotometric analysis across various concentrations. Designed for high accuracy and reproducibility, this single beam spectrophotometer operates across a wavelength range of 200 nm to 1000 nm. It is an essential benchtop tool for any modern laboratory or research facility, providing reliable measurements in %Transmission, Absorbance, and Concentration modes.
Advanced Features and Usability:
The Model 2371 enhances user experience and instrument longevity through smart design and interface features:
• High-Resolution Display: Results are easy to read and monitor via a large 128 x 64 Dots Graphical LCD. This display also allows users to view the standard curve directly on-screen.
• Intuitive Control: The system uses Soft Touch Membrane Keys for easy operation.
• Automated Setting: The instrument features Auto Wavelength Setting functionality.
• Optimised Light Source Management: The instrument utilizes Tungsten and Deuterium Lamps as the light source. These lamps can be turned ON/OFF individually to help extend their lifespan. Furthermore, a pre-aligned design simplifies the process of changing lamps.
• Flexible Sample Handling: The standard sample compartment includes a 4-Position 10 mm path-length cuvette holder. The compartment is also large enough to accommodate path-length cuvettes ranging from 5 mm up to 100 mm with the use of optional holders.
Performance and Reliability:
Built on an optical system featuring a Single Beam design and a Grating of 1200 lines/mm, the Model 2371 delivers precise measurements essential for qualitative and quantitative analysis.
• Wavelength Accuracy is maintained at ±0.5 nm, with a high Wavelength Repeatability of 0.4 nm.
• Photometric Accuracy is specified at ±0.5 %T or 0.003 A at 1A.
• High Stability: The instrument maintains high photometric stability of ± 0.002 A/h at 500 nm, ensuring reliable results over time.
• Detection: Measurements are captured using a reliable Silicon Photodiode detector.
Connectivity and Software:
The spectrophotometer offers extensive connectivity options for data management and external control:
• PC Connectivity: A USB Port is integrated for connecting the instrument to a computer. Application Software is available to provide complete control of the instrument from the PC.
• Printing: A Parallel Port (Centronics Interface) is provided for attachment of any dot matrix printer.
• Software Options: The basic PC software is supplied with the instrument for quantitative and kinetic analysis modes. Professional PC software is available as an optional add-on, extending functionality to include wavelength scanning and DNA/Protein analysis.
Product Specifications: Model 2371:
Category
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Specification
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Value
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Model
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Model Name/Number
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2371
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Type
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Optical System
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Single Beam, Grating 1200 lines/mm
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Spectrophotometer Type
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Microprocessor UV-VIS Spectrophotometer
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|
Wavelength
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Wavelength Range
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200 – 1000 nm
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Spectral Bandwidth
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2 nm
|
|
Wavelength Accuracy
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± 0.5 nm
|
|
Wavelength Repeatability
|
0.4 nm
|
|
Wavelength Resolution
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0.1 nm
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|
Photometric
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Photometric Accuracy
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± 0.5 %T or 0.003 A @ 1A
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Photometric Range
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0 – 200 %T, -0.3 to 3A, 0 – 9999 Conc.
|
|
Photometric Mode
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%Transmission, Absorbance and Concentration
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|
Stability
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± 0.002 A/h @ 500 nm
|
|
Stray Light
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< 0.3 %T
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|
Hardware
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Detector
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Silicon Photodiode
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Display
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128 x 64 Dots Graphical LCD
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|
Keyboard
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Soft Touch Membrane Keys
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Light Source
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Tungsten & Deuterium Lamps
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|
Sample Compartment
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Standard Holder
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4-Position 10 mm path-length cuvette holder
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Maximum Cuvette Size
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Accommodates up to 100 mm path-length cuvette (with optional holder)
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|
Connectivity
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Data Output Port
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USB Port for PC Connectivity, Parallel Port for Dot Matrix Printer
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Power & Dimensions
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Power Requirement
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230 V ± 10% AC, 50 Hz
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Dimensions (L x B x H) Instrument (Approx.)
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490 x 385 x 225 mm
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|
Weight (Instrument Approx.)
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14.5 Kg
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Accessories Included
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Accessories
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Quartz Cuvettes (Set of 2), Glass Cuvettes (Set of 4), Mains Lead, Operation Manual, and Dust Cover
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