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Holmarc

HO-ED-S-08 Educational Spectrophotometer

$0.00

Educational Spectrophotometer

Holmarc’s Educational spectrophotometer / Monochromator (Model no: HO-ED-S-08) is an educational instrument for analysis of transmittance / absorption spectroscopy studies. It characterizes the spectrum of different Monochromatic / polychromatic sources. It’s a flexible model which students get better understanding of the working principles of spectrometer. All modules are deliberately made open and easy to understand. Students gain hands on experience in the basics of spectroscopy.

A pecisized angle based movement with display will help the students to create dedicated software in lab view / mat lab. For absorption studies KMnO4 powder provide as a standard reference. Tungsten halogen lamp is provided as a standard source. Photo diode with multimeter is works as the detector. Diffuser screen is provided for direct observations.

Experiment:

  •     Works as a standard Monochromator at wavelength range 400 - 1000 nm
  •     Works as a spectrophotometer for transmittance / Absorption measurements
  •     Absorption band spectra studies using KMnO4 solution
  •     Students can work on lab view by controlling angle display unit encoder

Specifications Ho-Ed-S-08:

Angle display unit     0.009 degree resolution
    Variable slit     Micrometer controlled
    Detector     Photo diode with multimeter
    Grating     Holographic 1200 l / mm, 500 nm blazed
    Source     Tungsten Halogen 20w
    Reference sample     KMnO4 solution

HO-ED-S-08A:

Angle display unit     0.001125 degree resolution
    Variable slit     Micrometer controlled
    Detector     Photo diode with multimeter
    Grating     Holographic 1200 l / mm, 500 nm blazed
    Source     Tungsten Halogen 20w
    Reference sample     KMnO4 solution

Features:

  Compact & user friendly design
    Works as a standard monochromator / spectrophotometer
    Transmission / Absorption measurements possible
    KMnO4 is used as the reference sample
    Halogen lamp is used as the continuous source
    Symmetrical precision slits
    High quality optics
    Holographic grating 1200 l/mm is used (300 nm / 500 nm blazed)

 

Scope of Supply:

Angle display unit
Halogen lamp with power supply (20w)
Cuvette holder with standard cuvettes
Compact rail with acrylic cover
Photodiode detector unit
50 * 50 mm Grating with optics
Micrometer controlled slits

Multimeter & Diffuser screen