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Heat Exchanger Supply Unit
Description & Specification
Heat Exchanger Supply Unit
Categories:
Thermal Training Equipment
Technical Specifications
Heat exchangers transfer thermal energy from the flow of one medium to another. The two flows do not come into direct contact with one another. Efficient heat transfer is a prerequisite for economical processes. Therefore, different heat exchanger types are used in practice depending on the requirements.
The software consists of a software for data acquisition and an educational software. With explanatory texts and illustrations the educational software significantly aids the understanding of the theoretical principles. With the aid of an authoring system, the teacher can create further exercises.
Sensors record the temperatures and flow rates. The measured values are read from digital displays and can be transmitted simultaneously via USB directly to a PC where they can be analysed using the software.
The heat exchanger to be investigated is connected to the supply unit. The hot water flows through the heat exchanger. Part of the thermal energy of the hot water is transferred to the cold water. Reversing the water connections changes the direction of flow and thus allows parallel flow or counterflow operation.
The supply unit is equipped with a heated tank and pump for the hot water circuit, connections for the cold water circuit and a switch cabinet with displays and controls. A temperature controller controls the hot water temperature. The flow rate in the hot water and cold water circuit is adjusted using valves.
Specification:
Temperature controller controls the temperature of hot water
Flow adjustable using valves
Digital displays for 6 temperature and 2 flow rate sensors
Water connections with quick-release couplings
Supply unit for heat exchangers
Hot water circuit with tank, heater, temperature controller, pump and protection against lack of water
Cold water circuit from laboratory mains or water chiller
Stirring machine connection with speed adjustment
Functions of the software: educational software and data acquisition
Software for data acquisition via USB under Windows 8.1, 10.
Technical data:
Heater
Power output: 3kW
Thermostat: 0…70°C
Hot water tank: approx. 10L
Pump
Power consumption: 120W
Max. flow rate: 600L/h
Max. head: 30m
Measuring ranges
Temperature: 6x 0…100°C
Flow rate: 2x 20…250L/h
230V, 50Hz, 1 phase
230V, 60Hz, 1 phase; 230V, 60Hz, 3 phases
Dimensions and weight
LxWxH: 1000x670x550mm
Weight: approx. 60kg.
