Spectrophotometer

UV765/PC Ultraviolet Visible Spectrophotometer – Doryang

Product description: UV765 Ultraviolet Visible Spectrophotometer, High-precision, 190–1,100 nm wavelength, advanced optics, accurate absorbance, lab & research use.
INQUIRY

By simply setting parameters, photometric analysis, quantitative analysis, kinetic analysis, spectrum scanning, multi-wavelength testing, and DNA/protein analysis can be conveniently performed.

Instrument Features:

Uses an ARM system with a built-in bilingual (Chinese and English) operating system, allowing data storage and transfer via a USB interface.
Powerful functionality – the main unit independently performs photometric measurements, quantitative measurements, spectrum scanning, kinetics, DNA/protein testing, multi-wavelength testing, and data printing.
Equipped with a high-brightness 6-inch 320×240 LCD display that directly shows scanning spectra; simple and user-friendly interface.
Designed with a high-performance optical system, featuring a high-performance 1200 lines/mm grating and imported detector, ensuring excellent performance.
Plug-in deuterium and tungsten lamp design eliminates the need for optical adjustments after lamp replacement.
High-speed, high-precision 4-bit A/D conversion for high accuracy and fast response speed.
Large sample chamber accommodating cuvettes of various specifications (5-100mm).
Directly connects to a printer for printing spectra and experimental data.
Built-in bilingual (Chinese and English) operating system for ease of use.
Direct online operation via scanning software.

Technical Specifications:

Model	UV765	UV765PC
Wavelength Range	190-1100nm	190-1100nm
Spectral Bandwidth	1.8nm	1.8nm (with software)
Wavelength Accuracy	±0.1nm (D₂ 656.1nm), ±0.3nm full range
Wavelength Repeatability	≤0.2nm
Photometric Accuracy	±0.002A (0-0.5A), ±0.004A (0.5-1A), ±0.3%T (0-100%T)
Photometric Repeatability	±0.001A (0-0.5A), ±0.002A (0.5-1A), ±0.15%T (0-100%T)
Stray Light	≤0.05%T
Stability	±0.0005A/h (at 500nm)
Baseline Flatness	±0.0015A
Working Modes	T, A, C, E
Wavelength Drive	Automatic
Data Output	USB Interface
Print Output	Parallel Port
Display System	320×240 high-brightness 6” LCD screen
Light Source	Imported long-life tungsten and deuterium lamps
Detector	Imported silicon photodiode
Weight	15kg	18kg