Cooling Using The Peltier Effect

Electrical power freely adjustable via potentiometer
Flow meter measurement of the water flows via rotameters
Digital displays for temperature, current and voltage
Functional model of a Peltier refrigeration system
Water-cooled Peltier element
Shared water circuit for heating and cooling with tank, pump and flow meters
Experimental unit with clear design of all components at the front.

Peltier Element
Max. Refrigeration capacity: 191,4w
Max. Voltage: 16,9v
Hot side temperature: 50C
Max. Temperature difference: 77,8k
Max. Current: 22,6a
Water tank
Content: 7L
Pump
Power consumption: 120W
Max. head: 30m
Max. Flow rate: 1000L/h
Measuring ranges
Flow rate: 1x 2...27L/h, 1x 10...105L/h
Current: 0...20a
Voltage: 0...200v
Temperature: 2x -30...80°c, 4x 0...100°c.