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Description
Includes
Includes wattmeter to record the operation time, the mains voltage, instantaneous power input and electrical work, and two thermometers for measuring the temperatures in the two reservoirs.
Consisting of compressor with drive motor, vaporizer, expansion valve and condenser.
- Used as an air water or water water heat pump.
- Connected in a closed system by copper pipes and mounted on a base board
- Evaporator and condenser are constructed as copper tubing spirals
- Two large manometers display the pressure ratios of the coolant
- Two observation windows
- A protective overpressure switch disconnects the compressor motor from the circuit when overpressure reaches 15 bars.
- Compressor power: 120 W
- Coolant: R 134A, free of fluorochlorohydrocarbons
- Temperature reservoirs: 2000mLl each
- Manometer: 160mm dia.
- Dimensions: 560× 300× 630mm3
- Weight: 21kg
Experiment topics:
- Determining the power output as a function of the temperature difference
- Analysing the cyclic process by means of a Mollier diagram
Specifications
Specifications
| Product Type | Heat Pump D |
| For Use With (Application) | For showing how refrigerators and electrical compression heat pumps work |
| Includes | Wattmeter to record the operation time, the mains voltage, instantaneous power input and electrical work, and two thermometers for measuring the temperatures in the two reservoirs |
| Weight (English) | 46 lb. |
| Weight (Metric) | 21 kg |
Product Title
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