Leslie kubas su šildytuvu (230 V, 50 / 60Hz)

Informacija apie prekę Prekės kodas 1017730 [U8498299-230] Svoris 1.8 kg Išmatavimai 25 x 25 x 22 cm Ženklas 3B Scientific
Leslie Cube with Heater (230 V, 50/60Hz) Hollow cube made of aluminium for quantitative analysis of thermal radiation from a hot body as a function of temperature and the nature of the surface. Rotatable cube with built-in 150-W lamp and integrated temperature sensor for regulated heating of surfaces to a variable temperature. With holder for thermopile. One side each is plain, matt, white or painted black.
Heater power:                      150 W
Max. temperature:               120°C
Resolution:                           1°C
Display:    Two rows for actual and set-point temperatures
Dimensions:                         250 x 250 x 220 mm³
Weight:    1.8 kg approx.

Advantages:
Regulated electric heater with 150 W lamp Easy adjustment and display of actual and set-point temperatures No naked flame and no hot water required The cube can be turned, ensuring all surfaces are equidistant from the thermopile No additional stands needed
Experiment Topics:
Introduction to thermal radiation Stefan-Boltzmann law