Double Beam Microprocessor UV-VIS Spectrophotometer LI-2802 R
$395,000.00
Deliver laboratory-grade precision with the Double Beam Microprocessor UV-VIS Spectrophotometer LI-2802 R by Lasany International. Engineered for accuracy across a 190–1100 nm wavelength range, this advanced microprocessor-controlled instrument features a true double beam optical design that automatically eliminates baseline drift and lamp fluctuations—ensuring reproducible, GLP-compliant results every time. Built with premium-grade components for long-lasting durability, the LI-2802 R offers intuitive operation, multi-mode analysis, and seamless PC connectivity — ideal for pharmaceutical, biochemical, environmental, and clinical laboratories. Trusted by scientists across India and globally.
📞 Request a Quote Today — Contact Lasany International at +91 98030 17479 or visit www.lasany.org
Description
Product Overview
Engineered for precision, built for performance—the Double Beam Microprocessor UV-VIS Spectrophotometer LI-2802 R by Lasany International is a state-of-the-art analytical instrument designed to meet the rigorous demands of modern scientific laboratories. Whether you are working in pharmaceutical quality control, biochemical research, environmental monitoring, or academic analysis, the LI-2802 R delivers consistent, reproducible, and highly accurate spectrophotometric measurements across the full ultraviolet and visible spectrum.
As one of India’s most trusted spectrophotometer manufacturers since 2006, Lasany International has engineered the LI-2802 R with advanced microprocessor technology and a robust double beam optical design—ensuring that every measurement you take is protected against lamp fluctuations, baseline drift, and environmental noise. The result is laboratory-grade data accuracy that professionals can rely on, session after session.
Key Features of the LI-2802 R Double Beam Microprocessor UV-VIS Spectrophotometer
- True Double Beam Optical Design—Simultaneously measures sample and reference beams in real time, automatically compensating for light source variations and detector drift for superior measurement stability.
- Advanced Microprocessor Control—A high-speed ARM-based microprocessor enables rapid data acquisition, intelligent auto-calibration, and multi-function analytical operation from a single interface.
- Wide Wavelength Coverage—Operates across 190 nm to 1100 nm, covering the complete UV and visible spectrum for diverse analytical applications in a single instrument.
- High-Brightness Display — Large, easy-to-read digital display with intuitive menu navigation ensures effortless operation even in high-throughput laboratory environments.
- Multiple Measurement Modes — Supports photometry, quantitative analysis, wavelength scanning, multi-wavelength measurement, kinetic studies, and DNA/protein analysis modes.
- Automatic Wavelength Calibration—Built-in self-calibration function verifies wavelength accuracy before each measurement session, ensuring GLP-compliant, audit-ready results.
- Dual Lamp System — Deuterium lamp (UV range) and tungsten-halogen lamp (visible range) with automatic crossover for seamless, uninterrupted spectral coverage.
- PC Connectivity — USB and RS-232 ports enable direct data transfer to computers, LIMS integration, and compatibility with Lasany’s dedicated analytical software.
- Versatile Sample Compartment—Accommodates standard 1 cm cuvettes as well as long-path-length, micro-volume, and flow-through cells for flexible sample handling.
- GLP/GMP Ready — Includes date/time stamping, user log management, and instrument diagnostics to support regulatory compliance in accredited laboratories.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model No. | LI-2802 R |
| Optical System | Double Beam |
| Wavelength Range | 190 nm – 1100 nm |
| Spectral Bandwidth | 1 nm / 2 nm (Selectable) |
| Wavelength Accuracy | ±0.3 nm |
| Wavelength Repeatability | ±0.1 nm |
| Photometric Range | −4 Abs to +4 Abs |
| Photometric Accuracy | ±0.002 Abs at 0.5 Abs |
| Stray Light | < 0.05% T at 220 nm & 340 nm |
| Light Source | Deuterium Lamp (UV) + Tungsten-Halogen Lamp (Vis) |
| Detector | Silicon Photodiode / Photomultiplier Tube (PMT) |
| Display | Large Digital LCD |
| Data Interface | USB + RS-232 |
| Scan Speed | Up to 1200 nm/min |
| Power Supply | 220 V ± 10%, 50 Hz |
Applications
The Double Beam Microprocessor UV-VIS Spectrophotometer LI-2802 R is a versatile analytical tool trusted across multiple industries and disciplines.
Pharmaceutical Industry—Drug identification, purity testing, assay of active pharmaceutical ingredients (APIs), dissolution studies, and impurity profiling in compliance with USP, BP, and IP pharmacopoeial standards.
Biochemistry & Life Sciences — Protein quantification (Bradford, BCA, and Lowry assays), nucleic acid analysis (DNA/RNA at 260 nm), enzyme kinetics, and cell density measurements (OD600).
Environmental Testing — Detection and quantification of nitrates, phosphates, heavy metals, and organic pollutants in water, wastewater, and soil samples.
Food & Beverage Quality Control — Analysis of vitamins, food colorants, preservatives, antioxidants, and adulterants in compliance with FSSAI and international food safety regulations.
Clinical & Diagnostic Laboratories — Measurement of bilirubin, hemoglobin, glucose, creatinine, and cholesterol in blood and urine for routine diagnostic panels.
Academic & Research Institutions — Teaching, characterization of novel compounds, photochemical reaction studies, and interdisciplinary research in chemistry, biology, and materials science.
Why Choose the Lasany International LI-2802 R?
Uncompromised Analytical Accuracy — The double beam architecture of the LI-2802 R continuously corrects for lamp intensity drift and environmental fluctuation, delivering measurements with photometric accuracy of ±0.002 Abs—setting the benchmark for reliable data in any laboratory setting.
Built by India’s Spectrophotometer Experts—Established in 1998 and manufacturing spectrophotometers since 2006, Lasany International brings decades of domain expertise to every instrument. The LI-2802 R is manufactured under stringent quality control processes and exported to laboratories across Southeast Asia, the Middle East, Africa, and beyond.
Regulatory Compliance Confidence—With built-in GLP-compliant features including auto-calibration, instrument diagnostics, and data logging, the LI-2802 R is designed to meet the compliance requirements of ISO, NABL, GMP, and GLP-accredited laboratories without additional investment.
Cost-Effective Performance — Lasany International offers internationally competitive performance at pricing accessible to institutions across India—from premier research institutes to district-level diagnostic laboratories.
Comprehensive After-Sales Support — Every LI-2802 R purchase is backed by Lasany International’s pan-India service network, including on-site installation, operator training, preventive maintenance, and prompt spare parts availability.
Future-Ready Connectivity — With USB and RS-232 data interfaces and compatibility with Lasany’s dedicated PC software, the LI-2802 R integrates seamlessly into modern digital laboratory workflows and LIMS environments.
Get in Touch with Us: –
Panchkula, Haryana
Website: https://lasany.org/
Address: SCF-132, Sector 17, Panchkula, Haryana 134109
Email:- lasanyinternationalindia@gmail.com
Online Support:- 9888911439 / 9803017479
If you are looking for laboratory, analytical, and Medical Products, then Lasany International is the perfect choice for you.
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