NTC-22.02.20 “Rotation of a polarization surface in sugar solutions”

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The training laboratory system is used to study the rotation of a polarization surface by sugar solutions.

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Structurally, the stand consists of an experimental setup and a power supply.

The training laboratory equipment is made in the desktop version in the form of a base resting on legs wuth adjustable height. A vertical rack with brackets is mounted on the base, where the following equipment is:

  • a set of laser emitters of visible light (red and green);
  • a system of two polarizers with an angular measuring scale;
  • capacity for the test fluid (graduated cylinder);
  • projection screen

Laser emitters are powered by a power supply.

The stand is equipped with measuring scales and additional containers for the preparation of the studied solutions.

The stand is accompanied by:

  • a set of guides and technical documentation for the teaching personnel;
  • software.

 

Experiments provided

  1. Measurement of a turn angle of a polarization surface, according to a sample length.
  2. Measurement of a turn angle of a polarization surface, according to solution concentration.
  3. Comparison of the direction of a turn and a turn angle of a polarization surface by fructose, glucose and sucrose.

Technical specifications

Power supply ~50 Hz 220 V (single-phase 220 V, 50 Hz)
Power consumption, W, max 10
Overall dimensions, max
  width, mm 300
  height, mm 1100
  depth, mm 300
Overall dimensions of the control unit, max  
  height, mm 170
  width, mm 70
  depth, mm 100
Weight, kg, max 6

Scope of delivery

  • training laboratory system – 1 pc.;
  • electronic balance – 1 pc.;
  • beaker– 1 pc.;
  • a set of reagents (fructose, glucose and sucrose) – 1 pc.;
  • passport – 1 pc.;
  • CD with supplemental documentation – 1 pc.