Products
  • Model Gold 54 UV/VIS Scanning Spectrophotometer

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  • Model UV1600/1800 UV/VIS Scanning Spectrophotometer

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  • Model UV1900 Double Beam UV/VIS Scanning Spectrophotometer

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  • Model 93 Fluorescence Spectrophotometer

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  • Model 410 NIR Spectrophotometer

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  • Model WGH double beam IR spectrophotometer

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  • Model RM-1000 Protable Raman Spectrometer

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  • Model RM-2000 Protable Raman Spectrometer

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  • Model RM-5000 Protable Raman Spectrometer

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Element Analyzers

Model UV1900 Double Beam UV/VIS Spectrophotometer

Inquiry and Sales: sales@angstrom-advanced.com or Online Request

Characteristics/Features
  • UV1900 is a double-beam UV/VIS Spectrophotometer with a scanning function, wider range of spectrum and the highest quality components. Due to its built-in micro-computer system, plus excellent optical and electric circuit system, rational mechanical structure and a large LCD display screen, the instrument is effective and useful for lab analysis in industries.
  • UV1900 UV/VIS Spectrophotometer is very easy to learn and the user-menu on the large LCD screen allows every item to be chosen and accepted corresponding to each operational step.
  • It's very simple to replace the lamp: after loosening a few screws, the lamp will be at the optimal position without complicated light-adjustment.
  • UV1900 is protected by software program to restore the instrument to normal work status in case of a power failure.
  • Being an excellent practical UV/VIS spectrophotometer, UV1900 provides fast and simple analytical methods to be widely used in organic, inorganic, petroleum, pharmacy, environment, bio-chemistry, medicine, food and other national economy departments for QC and QA.
Specifications
Wavelength range 190 ~ 1100 nm
Wavelength accuracy ± 0.3nm
Wavelength Repeatability ≤ 0.2nm
Range of Transmittance 0 ~ 999% T
Range of Absorbability -3.000 ~ 3.000 A
Transmittance Accuracy ± 0.3%T
Transmittance Repeatability ≤ 0.1%T
Drift ≤ 0.0004A/h (2 hours after turn-on, at 500nm)
Straightness of Base Line ≤ ±0.001A (200~1100nm)
Stray Light ≤ 0.02% (220nm NaI solution,340nm NaNO2)
Noise 100% Line Noise = 0.3T
0% Line Noise = 0.1%T
Scanning Speed Fast Middle Slow
Spectrum Bandwidth 1 nm
Dimensions 22.5" × 16.5" × 9"
Weight 55lb