Double beam UV-Visible Spectrophotometer LUS-B15

UV-Visible Spectrophotometer LUS-B15 is a high sensitive double beam spectrophotometer with a wavelength of 190 to 1100 nm for absorbance spectra of chemical and biochemical compounds. Equipped with a bandwidth of 2 nm for peak resolution, it works on detection of light intensity between reference and test sample. The highly stable optics and silicon photodiode detector measures the sample and reference simultaneously optimizing the measurement accuracy. Built-in ARM system for high accuracy and low stability.

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Wavelength range 190 ~ 1100 nm
Spectral bandwidth 2 nm
Wavelength accuracy 0.5 nm
Wavelength repeatability ≤ 0.2 nm
Transmittance accuracy ≤ 0.05 % T
Transmittance repeatability ± 0.5 % T
Stray light ≤ 0.05 % T
Zero setting Automatic
Display mode 320 x 240 mm LCD screen
Light Source Xenon and Deuterium lamp
Detector Silicon photo diode
Scanning speed Slow. mid, fast
Data output Printer or USB export
Power AC 220 / 50 Hz or AC 110 / 60 Hz
Dimension 590 x 460 x 220 mm
Weight 25 kg
  • LCD display for visual optimization and access to a range of functions
    Wavelength ( 190 to 1100 nm )
    Spectral Bandwidth ( 2 nm )
    Optical system – 1200 lines/mm gratings
    Silicon photo detector
    Automatic lamp switching
    Continuous testing and storage of 200 sets of data
    Quantitation using calibration curves
    Built-in ARM system for high accuracy and low stability
    8 joints cuvettes holder ( optional )
    Dual lamp system ( Xenon and Tungsten ) for higher accuracy
    Large sample chamber for accommodation for 5 to 100 mm capacity cuvettes
    Data export – can be connected to computer and printer

Used for quality control, general research, pharmaceutical, biochemical and clinical laboratory

{"Wavelength range":"190 ~ 1100 nm","Spectral bandwidth":"2 nm","Wavelength accuracy":"0.5 nm","Wavelength repeatability":"\u2264 0.2 nm","Transmittance accuracy":"\u2264 0.05 % T","Transmittance repeatability":"\u00b1 0.5 % T","Stray light":"\u2264 0.05 % T","Zero setting":"Automatic","Display mode":"320 x 240 mm LCD screen","Light Source":"Xenon and Deuterium lamp","Detector":"Silicon photo diode","Scanning speed":"Slow. mid, fast","Data output":"Printer or USB export","Power":"AC 220 \/ 50 Hz or AC 110 \/ 60 Hz","Dimension":"590 x 460 x 220 mm","Weight":"25 kg"}
LCD display for visual optimization and access to a range of functions
Wavelength ( 190 to 1100 nm )
Spectral Bandwidth ( 2 nm )
Optical system – 1200 lines/mm gratings
Silicon photo detector
Automatic lamp switching
Continuous testing and storage of 200 sets of data
Quantitation using calibration curves
Built-in ARM system for high accuracy and low stability
8 joints cuvettes holder ( optional )
Dual lamp system ( Xenon and Tungsten ) for higher accuracy
Large sample chamber for accommodation for 5 to 100 mm capacity cuvettes
Data export – can be connected to computer and printer
Used for quality control, general research, pharmaceutical, biochemical and clinical laboratory


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