Atomfair-UV-528 UV-Visible Spectrophotometer

1. Product Overview

Atomfair-UV-528 is a high-performance UV-Visible Spectrophotometer, built with a brand-new optical system and core components. It integrates high precision, high stability and high sensitivity, capable of qualitative & quantitative analysis, purity analysis and spectral scanning test of substances. Compatible with liquid, solid, powder and other sample forms, it meets all scenario requirements of scientific research experiments, teaching training and quality inspection analysis. Widely used in chemical industry, pharmaceutical, environmental protection, food, biomedicine, water quality monitoring, material testing and other industries, it is an essential high-precision analytical instrument for laboratories.

2. Core Features

Excellent optical system: Equipped with imported high-performance deuterium lamp & tungsten lamp dual light sources, full wavelength coverage and stable luminescence; standard high-precision holographic blazed grating with excellent light splitting effect and ultra-low stray light to ensure testing accuracy.
Outstanding detection performance: Ultra-low stray light ≤0.03%T (220nm/340nm), wavelength accuracy ±0.3nm, wavelength repeatability ≤0.1nm, photometric accuracy ±0.3%T, photometric repeatability ≤0.1%T. All core indicators meet international high standards, enabling accurate detection of ultra-trace samples.
High sensitivity & wide measuring range: Equipped with imported high-performance silicon photodiode detector with fast response speed and high sensitivity; photometric measurement range 0-200%T, -0.3-3.0Abs, 0-9999C, direct concentration reading, meeting the testing needs of samples with different concentrations.
Humanized structural design: 7-inch high-definition color touch screen with concise and easy-to-understand interface for smooth and convenient operation without tedious buttons; large-volume sample chamber compatible with 10mm, 20mm, 50mm cuvettes of all specifications for multi-sample testing scenarios; the instrument is equipped with sample cell cover open self-test and automatic light source switching function for more worry-free operation.
Complete practical test functions: Support photometric measurement, quantitative test, spectral scanning, kinetic test, multi-wavelength test, DNA/protein nucleic acid analysis, peak & valley detection, data printing and export, etc.; built-in standard curve fitting, direct concentration reading and multi-group data comparative analysis to meet various daily testing needs.
Stable, durable & easy maintenance: Sealed design of optical core components, effectively isolating dust and moisture erosion to extend service life; independent modular installation of deuterium lamp and tungsten lamp for easy replacement without professional debugging; the whole machine has strong anti-seismic and anti-interference performance, adapting to complex laboratory environment with stable long-term operation data.
Intelligent compliant software: Built-in Chinese and English bilingual operation interface, supporting data storage and U disk export with data format compatible with computer terminal analysis; complying with GLP/GMP specifications, capable of generating compliant test reports and supporting audit trail to meet the compliance requirements of pharmaceutical and quality inspection industries.
Flexible expansion & adaptation: Optional accessories such as solid sample holder, cuvette holder, printer and software encryption dog can be selected on demand, taking into account basic testing and high-end experimental needs and adapting to customized applications in different industries.

3. Specification Parameters

Item	Detailed Parameters
Model No.	Atomfair-UV-528
Wavelength Range	190-1100nm
Spectral Bandwidth	4 adjustable gears: 0.5nm, 1nm, 2nm, 4nm
Wavelength Accuracy	±0.3nm
Wavelength Repeatability	≤0.1nm
Photometric Accuracy	±0.3%T
Photometric Repeatability	≤0.1%T
Stray Light	≤0.03%T (220nm NaNO₂, 340nm NaI)
Photometric Measuring Range	Transmittance: 0-200%T; Absorbance: -0.3-3.0Abs; Concentration: 0-9999C
Baseline Flatness	±0.002Abs (200-1000nm)
Drift	≤0.0008Abs/h (500nm, after warm-up)
Detector	Imported high-performance silicon photodiode
Light Source	Imported deuterium lamp (UV region), imported tungsten lamp (visible region), automatic switching
Dispersion Element	High-precision holographic blazed grating
Display System	7-inch high-definition color LCD touch screen
Sample Chamber	Large capacity sample chamber, compatible with 10/20/50mm cuvettes
Test Modes	Photometry, Quantitative Analysis, Spectrum Scan, Kinetic Test, Multi-wavelength Measurement, DNA/Protein Analysis
Data Output	USB interface, U disk export, data printing
Power Supply	AC 220V±10%, 50/60Hz
Machine Features	No mechanical transmission structure, silent operation, anti-seismic and anti-interference

4. Typical Applications

Chemical industry: Purity detection of chemical raw materials, qualitative & quantitative analysis of organic and inorganic compounds, determination of intermediate content
Pharmaceutical industry: Detection of active ingredient content of drugs, screening of raw material impurities, dissolution test, spectral identification of traditional Chinese medicinal materials
Food industry: Detection of food additives, preservatives and pigment content, quantitative analysis of sugar and vitamins in beverages, identification of food purity
Environmental protection: Water quality monitoring (detection of ammonia nitrogen, COD, heavy metal ion content), analysis of sewage pollutants, qualitative identification of exhaust gas components
Biomedicine: Determination of nucleic acid/protein/DNA concentration, enzyme activity analysis, serum sample detection, purity analysis of biological reagents
Material industry: Spectral characteristic analysis and purity detection of nanomaterials, optical materials, coatings and plastics
Teaching & scientific research: Physical and chemical experiments in universities, basic spectral analysis in research institutes, practical training of sample qualitative identification

If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.

Experimental Accessories & Functional Modules

Single Filament Diffraction Device 5mW SSDD-739 ATOMFAIR®

Single Photon Counting System SPCS-837 ≥10⁷ ATOMFAIR®

SMA901 Fiber Optic Module 25μm Fixed Slit ATOMFAIR®

Sodium Dual-Line Lamp SL-639 589.0/589.6nm ATOMFAIR®

Solar Cell Photoresistor Instrument SPCE-729 ATOMFAIR®

UV-Visible Spectrophotometer 190-1100nm 0.5nm ATOMFAIR®