Boiling Heat Transfer Unit Teaching Equipment Heat Transfer Experiment Equipment

Boiling Heat Transfer Unit Teaching Equipment Heat Transfer Experiment Equipment

SR6127 Boiling Heat Transfer Unit Teaching Equipment Heat Transfer Experiment Equipment for college, vocational training center, university. 

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SR6127 Boiling Heat Transfer Unit Teaching Equipment Heat Transfer Experiment Equipment


visualisation of boiling and evaporation in a transparent pressure vessel

evaporation with heating element

condensation with tube coil

safety valve protects against overpressure in the system

pressure switch for additional protection of the pressure vessel, adjustable

sensors for pressure, flow rate and temperature with digital display

software for data acquisition via USB under Windows 7, 8.1, 10

refrigerant R1233zd, GWP: 1

Technical data


power: 250W, continuously adjustable

Safety valve: 2bar rel.

Pressure vessel: 2850mL

Condenser: coiled tube made of copper




GWP: 1

filling volume: 1,2kg

CO2-equivalent: 0t


Measuring ranges

pressure: 0…4bar abs. (tank)

power: 0…300W (heater)

flow rate: 0,05…1,8L/min (cooling water)

temperature: 4x 0…100°C


230V, 50Hz, 1 phase

230V, 60Hz, 1 phase

120V, 60Hz, 1 phase

UL/CSA optional


Dimensions and weight

LxWxH: 1000x550x800mm

Weight: approx. 65kg


from the surface of the thermocouple plus four glass thermometers, a wattmeter, a manometer and a water flow meter


horizontally mounted heating element immersed in a liquid. Heat input can be varied to control heat

flow and, therefore, boiling mode.


At the top of the cylinder is a coil through which cooling water flows. It condenses the steam produced

heat supply and the resulting liquid returns to the bottom

re-evaporation cylinder. The cooling control of the water flow maintains a constant pressure during the experiment.


 These include all relevant heat transfer calculations.

For student safety, the unit is equipped with both overloads and residual current switches. High pressure cut-off and internal safety valve prevent safe pressure



The heating element is protected by a high temperature switch.

Heating surface: approx. 42 mm effective length x approx. 12.7 mm Maximum allowable surface temperature: approx. 220 ° C Heater cut-off temperature: Approx. 160 ° C

Glass chamber: approximately 80 mm x 300 mm (l)

A rigid panel supports a vertical glass cylinder containing

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