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Scanning UV-Visible Spectrophotometer

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Scanning UV-Visible Spectrophotometer

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Scanning UV-Visible Spectrophotometer

LS-SL159 Single Beam Microprocessor based Scanning UV-Visible Spectrophotometer. The lower-cost high-quality instrument is ideal for Acedamic & Routine QA/QC applications.

SALIENT FEATURES

  • Scanning Single beam UV-Visible Spectrophotometer
  • Compact, Modular & Ergonomically designed.
  • Fully Automatic, user friendly and menu driven.
  • Automatic Wavelength Calibration, Selection of Wavelength and Positioning of the sample holder.
  • Automatic 6 position cuvette holder for 10 mm path length cuvettes.
  • Measurment Modes : Photometric, Spectrum, Time Scan, Concentration
  • Automatic calibration and programable wavelength for lamp change over
  • Lamp selection enables conserving the life of the lamps
  • Microprocessor based with Printer Interface
  • Data in the form of graph and table can be printed directly on to a printer.
  • Can work as a stand-alone instrument or as a PC-controlled instrument through via USB

TECHNICAL SPECIFICATIONS

 SPECTRAL
 Range  190 to 1100 nm
 Bandwidth  2 nm
 Readability  0.1 nm
 Accuracy  ± 0.5 nm
 Repeatability  ± 0.2 nm
 PHOTOMETRIC
 Range  ± 2.500 Abs
 Accuracy  ± 0.005 Abs at 1.0 Abs
  ± 0.010 Abs at 1.5 Abs
 Repeatability  ± 0.003 Abs at 1.0 Abs
 Stability (Baseline)  ± 0.003 Abs/hr. after 2 hour warm up
 Stray Light  <1% T at 200 nm with KCl 12g/L
 <1% T at 220 nm with NaI 10g/L
 Readability
 %T  0.01
 Abs  0.0001
 MONOCHROMATOR
 Czerny - Turner type with 1200 lines/mm Holographic Diffraction Grating
 LIGHT SOURCE
 Deuterium Lamp (D2) & Tungsten (W) Halogen Lamp
 DETECTOR
 Silicon Photo Diode
 PC CONNECTIVITY
 USB Interface
 DATA PROCESSING
 Standalone  Spectrum, Discrete Wavelength, Concentration, ε - Factor, Time Scan, Auto Zero and Printing.
 PC Mode  Spectrum, Discrete Wavelength, Concentration, ε - Factor, Time Scan, Enzyme Kinetics, Overlay, Ratiometric, Peak Picking, Upto 4th order Derivative, Spectra Zooming, Smoothing, Data Saving & Retrieving, Auto Zero facility and Printing
 SAMPLE ATTACHMENT
 Standard  Motorised 6 position Cuvette holder for 10 mm Path Length Cuvettes.
 Optional  Motorised 2 position multi path Length Cuvette holder for 10, 20, 40 & 50 mm Path Length Cuvettes.
 ACCESSORIES SUPPLIED
 With Instrument  10 mm Path length Cuvettes - 2 nos
 At extra Cost  Multi Path length Cuvette holder, 10 mm, 20 mm, 40 mm, 50 mm and 100 mm Path length Cuvettes, Micro Cuvettes, PC, Spectratreats Software and Printer

 

Ordering Information:
Catalogue No.:   LS-SL 159  
Product Name:  Scanning UV-Visible Spectrophotometer
Description

Details

Scanning UV-Visible Spectrophotometer

LS-SL159 Single Beam Microprocessor based Scanning UV-Visible Spectrophotometer. The lower-cost high-quality instrument is ideal for Acedamic & Routine QA/QC applications.

SALIENT FEATURES

  • Scanning Single beam UV-Visible Spectrophotometer
  • Compact, Modular & Ergonomically designed.
  • Fully Automatic, user friendly and menu driven.
  • Automatic Wavelength Calibration, Selection of Wavelength and Positioning of the sample holder.
  • Automatic 6 position cuvette holder for 10 mm path length cuvettes.
  • Measurment Modes : Photometric, Spectrum, Time Scan, Concentration
  • Automatic calibration and programable wavelength for lamp change over
  • Lamp selection enables conserving the life of the lamps
  • Microprocessor based with Printer Interface
  • Data in the form of graph and table can be printed directly on to a printer.
  • Can work as a stand-alone instrument or as a PC-controlled instrument through via USB

TECHNICAL SPECIFICATIONS

 SPECTRAL
 Range  190 to 1100 nm
 Bandwidth  2 nm
 Readability  0.1 nm
 Accuracy  ± 0.5 nm
 Repeatability  ± 0.2 nm
 PHOTOMETRIC
 Range  ± 2.500 Abs
 Accuracy  ± 0.005 Abs at 1.0 Abs
  ± 0.010 Abs at 1.5 Abs
 Repeatability  ± 0.003 Abs at 1.0 Abs
 Stability (Baseline)  ± 0.003 Abs/hr. after 2 hour warm up
 Stray Light  <1% T at 200 nm with KCl 12g/L
 <1% T at 220 nm with NaI 10g/L
 Readability
 %T  0.01
 Abs  0.0001
 MONOCHROMATOR
 Czerny - Turner type with 1200 lines/mm Holographic Diffraction Grating
 LIGHT SOURCE
 Deuterium Lamp (D2) & Tungsten (W) Halogen Lamp
 DETECTOR
 Silicon Photo Diode
 PC CONNECTIVITY
 USB Interface
 DATA PROCESSING
 Standalone  Spectrum, Discrete Wavelength, Concentration, ε - Factor, Time Scan, Auto Zero and Printing.
 PC Mode  Spectrum, Discrete Wavelength, Concentration, ε - Factor, Time Scan, Enzyme Kinetics, Overlay, Ratiometric, Peak Picking, Upto 4th order Derivative, Spectra Zooming, Smoothing, Data Saving & Retrieving, Auto Zero facility and Printing
 SAMPLE ATTACHMENT
 Standard  Motorised 6 position Cuvette holder for 10 mm Path Length Cuvettes.
 Optional  Motorised 2 position multi path Length Cuvette holder for 10, 20, 40 & 50 mm Path Length Cuvettes.
 ACCESSORIES SUPPLIED
 With Instrument  10 mm Path length Cuvettes - 2 nos
 At extra Cost  Multi Path length Cuvette holder, 10 mm, 20 mm, 40 mm, 50 mm and 100 mm Path length Cuvettes, Micro Cuvettes, PC, Spectratreats Software and Printer

 

Ordering Information:
Catalogue No.:   LS-SL 159  
Product Name:  Scanning UV-Visible Spectrophotometer
Additional Information

Additional Information

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