Sun LabTek

FEATURES:

• Free and forced convection
• Calculation of convective heat transfer at different geometries
  • Flat plate
  • Cylinder
  • Tube bundle
• Experimental determination of the Nusselt number
• Calculation of typical characteristic variables of heat transfer
  • Nusselt number
  • Reynolds number
• Investigation of the relationship between flow formation and heat transfer during experiments
• Description of transient heating process
• Functions of the GUNTsoftware: educational software, data acquisition, system operation

SPECIFICATION:

• Air duct

Flow cross-section: 120x120mm

Height: approx. 0,6m

Heating elements, temperature limitation: 90°C

• Tube bundle

Number of tubes: 23

One tube in variable position is heated

Heating power: 20W

Heat transfer area: 0,001m²

• Cylinder with an even temperature at the surface

Heating power: 20W

Heat transfer area: 0,0112m²

• Plate

Heating power: 40W

Heat transfer area: 2x 0,01m²

• Cylinder with heating foil to investigate the local heat transfer

Heating power: 40W

Heat transfer area: 0,0112m²

• Axial fan

Max. Flow rate: 500m³/h

Max. Pressure difference: approx. 950Pa

Power consumption: 90W

• Measuring ranges
  Air velocity: 0…10m/s

Temperature: 4x 0…325°C

Heating power: 0…50W

• Required for Operation

230V, 50Hz, 1 phase
230V, 60Hz, 1 phase; 120V, 60Hz, 1 phase

DIMENSIONS AND WEIGHT:

• LxWxH (approx.): 800x600x800mm
• Weight (approx.): 30kg