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Heat & Thermodynamics : Heat flow / Radiation of heat

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U14300: Crookes Radiometer

Crookes Radiometer

Device for demonstrating the conversion of radiation energy into kinetic energy.
Rotary vane wheel mounted on a metal tip and equipped with four plates, each coloured black on one side; housed in an evacuated glass bulb.
Height: approx. 210 mm
Ball diameter: approx. 80 mm

Item: U14300
US $  39.00
U14340: Heat Flow Device

Heat Flow Device

Stable glass flask with rectangular bends for demonstrating the flow of heat in a liquid that is heated non-uniformly. With GL18 screw fitting and side-limbs for filling with water, and a small quantity of potassium permanganate for colouring.
Dimensions: 420x420 mm²
Tube diameter: 30 mm

Item: U14340
US $  179.00
U20020: Vane Wheel

Vane Wheel

Device for demonstrating air and heat flows generated by a burning candle, water vapor or other heat sources. Made of aluminum and mountable on a long needle.

Item: U20020
US $  5.00
U8441301: Thermopile

Thermopile

Sensitive probe for measuring heat radiated by a black body or Leslie cube, as well as for detecting visible light and ultra-violet radiation. Comprises a metal housing with a polished, conical reflector and a black surface 15 mm in diameter with 17 linked thermocouples. With two 4 mm connectors mounted on a stem.
Sensitivity:...

Item: U8441301
US $  305.00
U8442830: Leslie's Cube

Leslie's Cube

A hollow copper cube for investigating heat radiation from a hot body as a function of its temperature and surface. With a removable lid for pouring in hot water and an opening for inserting a thermometer or thermal sensor. One side each is polished, matt, black and white.
Dimensions: approx. 100x100x100 mm³
Weight: approx. 300 g

Item: U8442830
US $  343.00
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