Double Beam UV-Vis Spectrophotometer with Omron Buttons & Long-Life Xenon Lamp
Ideal for chemical analysis and materials testing, this UV-Vis Spectrophotometer delivers precise measurements of transmittance or reflectance for solutions, polished glass, transparent/opaque solids, and gases, supporting quantitative wavelength-dependent material property analysis.
- modelL-U8
- brandLABEKS
- min. order1 pcs
- packageplywood case package
description
Employing a pulsed xenon lamp as its illumination source, this instrument requires no light source replacement for at least 7 years under normal operation, significantly minimizing operational costs for users. Built on original optical, circuit, and structural designs, combined with advanced manufacturing processes and a strict quality management system, it meets international advanced standards to align with user requirements and operational habits. Powered by microprocessor-based control and data processing, it features a large-format color display with an intuitive graphical interface and user-friendly menu prompts, enabling real-time spectral plotting and test data analysis. With comprehensive functions including photometric measurement, automatic spectral scanning, quantitative analysis, and dynamic spectrophotometry, it delivers high analytical sensitivity and accuracy, robust spectral data processing capabilities, effortless dual-language (Chinese/English) user interaction, straightforward operation, and a sleek, professional appearance.
features
Incorporates the nationally patented (ZL 2010 2 0562320.3) photoelectric signal detection device, which minimizes signal-to-noise ratio and ensures exceptional measurement stability for consistent, reliable results.
Features a suspended optical system paired with a reinforced thick aluminum base to eliminate performance interference from vibration or structural deformation; its dual-layer design fully isolates optical and electrical components, preventing cross-interference and significantly enhancing the instrument’s resolution and long-term stability.
Equipped with an industry-leading 32-bit Cortex_M3 processor running at 120MHz, enabling storage of up to 5000 test datasets or 500 calibration work curves for extensive data management.
Ready for immediate use with no preheating required, eliminating the 30+ minute wait time of traditional photometers. Its pulsed xenon lamp delivers 1 billion flashes for a 7-year service life, drastically reducing operational costs while producing no secondary pollution and posing no harm to operators.
Boasts a 7-inch TFT true-color large-screen LCD display and durable Omron touch-sensitive buttons, which resist over 10,000 operations without wear. The large screen directly displays various scan curves and graphs, allowing users to complete all measurement tasks without a connected computer.
Supports multiple data output options: RS-232C serial port for printing, online USB drive connectivity, USB HOST for flash drive access, and comes with standard 32GB internal memory for ample data storage.
Enables convenient USB flash drive storage, with measured data exportable directly to a flash drive without requiring specialized auxiliary software. Supported formats include *.csv, *.qua, *.tet, *.bmp, Excel, and TXT, facilitating direct experiment report editing on a PC while saving bench space.
Offers dual-language (Chinese/English) operating modes, providing intuitive user interaction and accommodating global user preferences for seamless operation.
Optional rotary 8-position automatic cuvette holder with a patented design ensures perfect light alignment through cuvettes, further improving the instrument’s measurement performance.
Core Measurement Functions: Wavelength scanning, kinetic determination, quantitative measurement, multi-wavelength measurement, protein/nucleic acid determination, and system setting.
specifications
Model | L-U8 |
|---|---|
Display | 7″ 1024*768 highresolution color LCD |
Button | Omron long life touch button |
Optical system | dual beam, built-inreference detector |
Light source | flashing xenon lamp (1billion times, 7 years) |
Detector | Silicon Photodiode |
Wavelength range | 190-1100nm |
Spectral bandwidth | 1nm or 2nm optional |
Wavelength accuracy | ±0.3nm |
Wavelength repeatability | 0.1nm |
Wavelength resolution | 0.1nm |
Stray light | ≤0.05% T at 220nm. 360 nm |
Photometric accuracy | ±0.3%T |
Photometric mode | transmittance, absorbance,concentration, energy |
Analysis software | YES |
why choose us
Premium Quality with CE & ISO
We conduct 100% performance testing on every unit, ensuring its stable operation and superior performance in your application.
24/7 Expert Technical Support
Our senior engineers are on standby 24/7, ready to provide expert solutions at any time to minimize your operational downtime.
20+ Years R&D & Production
Our deep technical expertise is your solid guarantee for professional and reliable OEM/ODM services.
Trusted in 80+ Countries
Industry leaders and research institutions in over 80 countries and regions rely on our equipment for stable operation.
True Manufacturer, Factory-Direct Price
Bypass the middlemen to get our factory pricing and speak directly with our core engineers.
Rapid & Reliable Delivery
Our extensive in-stock inventory provides a solid guarantee for rapid and reliable global delivery.

Our Factory
20 Years
58 Experts
20000 m²
7X24 Hours

