Vis Spectrophotometer VS-A10

Table Top Spectrophotometer TS-A15 is equipped with a consistent 45/0 geometry and perpetual color value, effectively eliminating specular light on textured surfaces during color measurement. Its ring-shaped illumination system ensures consistent results regardless of sample position, eliminating direction dependence. The instrument offers high accuracy and repeatability, even with tilted samples or when the instrument is rotated. It is particularly suitable for color measurement applications involving tomato sauces, automotive interior parts, textiles, coatings, road traffic signs, and printing materials.

Wavelength Range330 to 1000 nm
Spectral Bandwidth5 nm
Wavelength Accuracy± 2 nm
Wavelength Repeatability≤ 1.0 nm
Photometric RangeT: 0 to199.9%, A: -0.3 to2.5 Abs, F; 0 to 9999, C: 0 to 9999
Photometric Accuracy± 0.5 % T
Photometric Repeatability≤ 0.2 % T
DetectorSilicone photo diode
Light Source20 W, 12 V Tungsten lamp
Stray Light≤ 0.5 % T (360 nm)
StabilityDark current: ≤ 0.2 % T, Light Current: ≤ 0.5 % T
Power Requirement220 V ± 20 V, 50 Hz ± 1 Hz
Dimensions470 × 350 × 200 mm
Weight8 kg
Optical SystemSingle beam, C-T grating monochromator 1200 lines/ mm

  • Wavelength range: 330 to 1000 nm
  • Spectral bandwidth: 5 nm
  • C-T grating monochromator: 1200 lines/mm
  • Light source: 20 W, 12 V Tungsten lamp
  • 100% Transmittance calibration
  • High accuracy with digital wavelength display

Visible spectrophotometers find applications in various fields including quantitative and qualitative analysis, detection of impurities, and determination of functional groups. They are widely utilized across biochemical, environmental, food, medical, petrochemical, and other industries.


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