Applications fall into two categories:

Power Absorption Measurement
Pumps, fans, compressors, generators, gearboxes etc using a torquemeter and a convenient prime mover.

Power Output Measurement
Turbines, I.C. engines, electric and hydraulic motors, etc using a torquemeter and any convenient load absorption device.

Some Practical Applications

Performance Measurement
Research and Development testing of prototype machines eg. Aero engine or industrial compressor development.

Production Testing
Pass off testing of production machines such as helicopter or automotive engines.

Acceptance Testing
Works or on-site acceptance of performance guarantees of coupled machines.

Machinery Protection
Indication of peak operating torque to prevent damage to process machinery.

Process Control
Optimisation of process plant machinery to maximise output, efficiency and product quality.

Condition Monitoring
Continuous indication of performance deterioration of process machine guides maintenance and cleaning scheduling.