The F300B enables students to study the effect of inlet and outlet pressure ratio on the mass flow and pressure distribution in nozzles.
Operating with the F300 Base Unit and a normal laboratory compressed air supply the Module is supplied with one convergent and two convergent-divergent nozzles of identical throat diameter.
These nozzles can easily be interchanged and are designed to operate at different theoretical expansion ratios. Each nozzle is equipped with axial pressure tappings that can be connected to the 8 panel mounted pressure gauges.The unit is fully instrumented to measure pressures, mass flow and temperatures over a wide range of pressure ratios
Two convergent-divergent nozzles of with the same throat diameter but different discharge area and a single convergent nozzle having the same diameter are supplied and fit in the common test section.
All three nozzles have axial static pressure tappings allowing the approach, throat and divergent section pressures to be measured. The variation of pressure ratio and mass flow may be investigated for all three nozzles.
Requires the F300 Compressible Flow Range base unit for operation.
A: 220-240 Volts, Single Phase, 50Hz (With earth/ground).
Line current up to 10A at 230v
B: 110-120 Volts, Single Phase, 60Hz (With earth/ground).
Line current up to 20A at 110v
900kN/m2 (9 Bar Gauge) at up to 8g/s (400 litre/min free air)