The measurement technique of air flow with sonic nozzles can be used to measure the mass flow through turbine blades, blast pipes or gas burners with very high accuracy. Our test stands are compact and include the sonic nozzles, the sensores and the PC for the automatic test control.
Advantages & Innovation
Automated test system for determining air mass flows
Cost and time savings due to low personnel costs
Scalable for different blade types and sizes through flexible nozzle register
Scalable for different blade types and sizes through flexible nozzle register
Accuracy +/- 0.5% of reading
Standard measuring range 0.95 – 750 kg/h
Automatic nozzle selection and pressure control
Automatic detection of the calming vessels
User-friendly software
Project-oriented database structure
One click reporting
Relative pressue at test object: 1.1 to 1.5 Pabs, optional up to 3.5 x Pabs
Export to Excel, ASCII, SAP
Applications & Integrations
Component testing of aircraft engines
Component tests for gas and steam turbines,
Turbine blades, compressor blades and vanes
blade refurbishment
Mass flow determination
Verification of effective flow cross-sections
Quality Control
Series testing
Research and Development