S.I. Photonics Model 440 UV-Vis spectrophotometer with fiber optic cuvette sampling bench
S.I. Photonics Model 440 UV-Vis spectrophotometer with fiber optic cuvette sampling bench

Model 430
Visible Spectrophotometer

The Model 430 visible spectrophotometer has become an industry leader for color analyses with installations worldwide. The Model 430 covers the visible wavelength range from 350 nm - 980 nm and is compatible with dip probes, cuvettes, reflectance probes and integrating spheres.

The Model 430 exhibits high sensitivity and low drift making it ideal for low light applications including reflectance spectrosocopy.

Model 430 visible spectrophotometer with fiber optic cuvette sampling bench

Model 430 Performance Specifications

Size: 9 X 13 X5.5 (inches)
Power: 110/220 VAC, 0.8 A
Optical Detector: 3,648 pixel linear CCD
Grating: Holographic grating
Light Source:  Tungsten source
Measurement Modes: Absorption, Transmission, % Reflectance, and Intensity

General Specifications

Wavelength Range: 350nm - 980nm
Spectral Bandwidth: 1.1 nm
Photometric Range: 0.002 -3.2 AU
Baseline Stability: <0.005 AU/hour
Stray Light: <0.02%

Model 430 spectrophotometer with an integrating sphere for reflectance spectroscopy
Model 430 spectrophotometer with an integrating sphere for reflectance spectroscopy

Model 430 visible spectrophotometer equipped with an integrating sphere for reflectance and color spectroscopy

UV-Vis Option
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