Ultraviolet-Visible-Near Infrared Spectrophotometer

Ultraviolet-Visible-Near Infrared Spectrophotometer

  • Product Number:LD-TP760A
  • Product Difference:Imported light source, wavelength range 280nm–2500nm, integrating sphere diameter 60mm

Product Introduction

The TP760A UV-Vis-NIR Spectrophotometer features an integrated design combining the main unit with an integrating sphere assembly. Its three-in-one configuration for transmission, reflection, and integrating sphere accessories enables direct measurement of transmission spectra, specular reflection spectra, and diffuse reflection spectra.

It measures optical and thermal parameters of architectural glass, specialty fabrics, and organic liquids (fructose, glucose, sucrose). Compliant with new standards. Industry-specific application software can be customized to meet diverse client requirements.

The TP760A UV-Vis-NIR Spectrophotometer employs an integrated 60mm diameter integrating sphere to measure sample transmission and reflection spectral data.

Product Features

  • Features a classic Czerny-Turner optical configuration, delivering high precision and excellent spectral resolution.

  • Employs a dual-grating, dual-detector design, ensuring the instrument's operational wavelength range covers the ultraviolet-visible and near-infrared regions.

  • All receiver components are imported, guaranteeing the instrument's high performance and stability.

  • Instrument control (including grating switching, filter switching, receiver switching, wavelength scanning, etc.) is fully computer-controlled via a USB 2.0 interface.

  • Simple instrument connectivity enhances communication speed.

  • Four slit widths are selectable: 1.0nm, 2.0nm, 3.0nm, and 5.0nm. Users can choose any option based on actual requirements.

  • Fully Chinese-language operating software with simple, intuitive function selection.

  • Light Source: Utilizes an imported light source for extended lifespan and superior stability.

  • Detectors: Dual imported detectors for UV/Vis/NIR bands enhance sensitivity to weak signals, reduce noise, and improve accuracy.

  • Optical System: Dual-beam, dual-grating, dual-detector optical design minimizes background interference and boosts testing precision.

  • Testing Software: Equipped with dedicated data software for real-time sample measurement. Test results can be exported (text format, Excel). The software includes an import function for text format data. It provides test report printing capabilities, allowing users to print spectra and data. Features include architectural glass measurement and coating measurement functions to meet specialized testing needs of industry clients.

Product parameters

Operating Wavelength Range280nm–2500nm
Integrating SphereDiameter 60mm
Scanning MethodTransmittance, Absorbance, Reflectance, Energy
Wavelength Accuracy±0.5nm (UV/VIS); ±2nm (NIR)
Wavelength Repeatability0.3nm (UV/VIS); ±1nm (NIR)
Sampling Interval0.1nm, 0.2nm, 0.5nm, 1nm, 1.5nm, 2nm, 5nm, 10nm
Photometric Range0.300 to 2.5A
Photometric Accuracy±1%T (0-100%T)
Transmittance Repeatability0.2%T
Baseline Flatness±2%T (280-2500nm, after 30-minute warm-up)
Spectral bandwidth1nm-5nm
Dimensions750*600*260mm
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