Aviation Rotating Telemetry System

ATi Telemetry Systems are typically used to transmit data from rotating shafts or machinery to a stationary telemetry receiver.

The 2040BC Miniature Strain Gage Transmitter can be connected to strain gages adhered to propellers or rotors to transmit blade strain or shaft torque in flight

ATi Telemetry Systems measures propeller stress on everything from HVAC systems to aircraft to wind power turbines.

The ATI Aviation Rotating Telemetry System can use a variety of telemetry receivers, transmitter power and telemetry collars to achieve accurate data measurements from propellors or rotors on helicopters.

Firstly, there are a variety of telemetry transmitters available for any type of sensor and input. Telemetry receivers feature a digital backlit LCD display and analog outputs. The unit can be powered from 12VDC or with 110/220 VAC 50/60Hz adaptor.

Secondly, transmitter power can be supplied by batteries to make the system wireless or inductively for continuous, non interrupted measurements. Single piece and split collars are available in most any size which will clamp or bolt to any shaft size. Multi-channel and multiplexing telemetry systems are available.

Features of the Aviation Rotating Telemetry System include:

  • Transmits Sensor Signals via Digital Radio Transmitter to a Stationary Receiver.
  • Extremely rugged, can withstand the harshest of conditions.
  • High reliability.
  • Can transmit from main or tail rotors to inside fuselage.
  • Up to 40m of range.
  • Minimal Modifications Required.
  • Rotating collar bolts to rotor or propeller hub Bolt-on Collar houses Digital Transmitter(s) and Battery or Induction Power Converter.
  • Contains embedded transmitting antenna.
  • No noisy, problematic Slip Rings.
  • Digital RF Technology
  • Features error checking, providing clean low noise data free of drop-outs and long battery life
  • Fully configurable front-end signal conditioning gain and shunt calibration.


For more information, contact us.


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