NTC-22.01.27 “Spectrometer on the diffraction grid to study the spectral lines”

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The training laboratory system is designed to familiarize students with the spectrometer on the diffraction grid, to observe for the spectral lines of inert gases and metal vapes, which were excited to glow, to measure the wave length of spectral lines and compare them with the reference data.

Structurally, the training system consists of the aluminium base with following equipment:

high voltage generator for spectral tubes;
fixing for interchangeable diffraction grids;
collimator’s tube;
eyelens tube.

The collimator is used to make the parallel beam of light, directed to the diffraction grid.

The eyelens on the rotatable platform is used to observe for spectral lines, appearing behind the diffraction grid.

On the front panel of the system is the power button of high voltage generator. The equipment case is covered with the box to protect from day spectrum.

The parallel beam of light, passing through the diffraction grid, due to the diffraction behind the grid, spreads and interferes on all possible directions. The spectrum lines are in the eyelens, located on the way of interfering light.

The stand is accompanied with a set of teaching materials and technical documentation intended for the teaching staff.

Experiments provided

To measure the wave length of spectrum lines.

Technical specifications

Power supply		~50 Hz 220 V (single-phase 220 V, 50 Hz)
Power consumption, kW, max		0,1
Overall dimensions, max
	length, mm	500
	height, mm	400
	depth, mm	450
Weight, kg, max		12

Scope of delivery

training laboratory system – 1 pc.;
box- 1 pc.;
spectral tubes set – 1 pc.;
passport- 1 pc.;
supplementary materials in electronic format – 1 pc.

NTC-22.01.27 “Spectrometer on the diffraction grid to study the spectral lines”

Experiments provided

Technical specifications

Scope of delivery

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