ANALYTICAL

Bellstone Digital UV-VIS Spectrophotometer


BHI-LSR-419

Special Feature

  • Range 190 to 1000 nm
  • µP based wave length selection
  • 4 digit LED display for wavelength
  • 3½ digit display of % T, Abs. & Cons.
  • Highly accurate & stable
  • 4 Position sample holder

Bellstone Digital UV-VIS Spectrophotometer Model BHI-LSR-419 is single beam, accurate, reliable and versatile instrument for spectophotometric analysis o any concentration. The % T, Abs. and Concentration measurements are made on a 3½ digit LED display.

An accurate 190.0 to 1000 nm wavelength wavelength control with resolution of 0.1 nm is obtaned by Microprocessor controlled stepper motor. The wave length is displayed on 4 digit LED display separately. A monochromator using Czerny-Turner mounting technique with 1200 lines/mm grating is used.

It is an extremely useful instrument for chemical, pharmaceutical, agricultural, biotechnological labs, hospitals, engineering & Medical colleges, universities & research institutions.

TECHNICAL SPECIFICATION
  SPECTRAL
Range 190 to 1000 nm
Spectral Bandwidth 2 nm
Accuracy ± 0.5 nm
Repeatability ± 0.3 nm
Read-out 4 digit 7 segment red LED display of wavelength
 
  PHOTOMETRIC
Photometric Range % T : 0 to 100%   Abs. : 0 to 1.999    Conc. : 0 to 1999
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 3½ digit 7 segment red LED display of result
Light Sources  (a) Tungsten - Halogen Lamp (b) Deuterium Lamp
Detector Wide range silicon photo diode
Optics  Complete Mirror optics with High Resolution 1200 grooves/mm grating. Czerny-Turner mount
Sample Holder 4 Position sample holder
Power  230  ± 10% 50 Hz, AC
Dimensions  550 x 405 x 130 mm (L x B x H) (Approx.)
Weight  25 Kg (Approx)
Accessories * Quartz Cutettes of 10 mm path length (set of 2)   * Operation Manual   * Dust Cover              
Product Range Semi Auto Analyser, Microprocessor pH System, Spectrophotometer, Flame Photometer, Drug Infusion Pump, Water & Soil Analysis Kit, Digital Photo Colorimeter, Filter Photo Colorimeter, Digital pH Meter, Nephelo/Turbidity Meter, K..F. Titrimeter, Digital D.O. Meter, Digital Conductivity / TDS Meter, Temperature Indicator, Digital Telethermometer.



BELLSTONE HI-TECH INTERNATIONAL
www.bellstonehitech.com