Digital UV - VIS Spectrophotometer

Digital Spectrophotometer

• µP Based Wavelength Selection
• 4 Digit LED Display For Wavelength
• 3 ½ Digit LED Display For Data
• Highly Stable & Accurate
• 4 Position Sample Holder

  
  
  Digital UV-VIS Spectrophotometer – 371 is a single beam, accurate, reliable and versatile instrument for spectrophotometric analysis of any concentration. The output is available on a 3 ½ digit red seven segment LED display in terms of %Transmission (%T), Absorbance (Abs.), and Concentration (Conc.).
  
  An accurate 190.0 to 1000.0 nm wavelength control, with a resolution of 0.1 nm is obtained by microprocessor controlled stepper motor. The wavelength is displayed on 4 digit red seven segment LED display separately. A monochromator using Czerny-Turner mounting technique with 1200 line/mm grating is used
  
  It is an extremely useful instrument for chemical, pharmaceutical, agricultural, biotechnological labs, hospitals, engineering & medical colleges, universities & research institutions.

  
  
  

  SPECIFICATIONS

  	SPECTRAL
  Wavelength Range	190 to 1000 nm
  Spectral Bandwidth	2 nm
  Accuracy	± 0.5 nm
  Repeatability	± 0.3 nm
  Wavelength Readout	4 digit seven segment red LED display for wavelength
  	PHOTOMETRIC
  Photometric Range	%T: 0 to 100%, Abs: 0 to 1.999, Conc.: 0 to 19999
  Accuracy	± 0.005 Abs at 1.0 Abs, ± 0.010 Abs at 1.5 Abs
  Repeatability	± 0.002 Abs at 1.0 Abs
  Stray Light	Less than 0.1% at 320 nm
  Readability	± 1 Count
  Data Readout	3 ½ digit seven segment red LED display for results
  Light Sources	Deuterium Lamp (D2), Tungsten Halogen Lamp (W)
  Detector	Wide range Silicon Photodiode
  Optics	Complete mirror optics with high resolution 1200 grooves/mm grating, Czerny-Turner mount
  Sample Holder	4-Position adjustable sample holder
  Power	230V ± 10% AC, 50Hz
  Dimensions	550 x 405 x 130 mm (L x B x H) (Approx.)
  Weight	25 Kg (Approx.)
  Accessories	Quartz cuvettes: (A set of 2), Polystyrene Disposable Cuvettes 10 mm pathlength: (A set of 4), Opaque Cuvette, Main Lead, Operation Manual and Dust Cover