Contact us for further information about the services we can offer for your Spark Tip Clearance product.



All of Rotadata's tip measurement systems are used for measuring tip clearance gaps between compressor and turbine blade tips and the engine inner casing. All types of systems are used on many civil and military aero engines, large industrial gas turbines and compressors on engine test rigs. Other applications include the measurement of rotating shaft oscillations and blade and stator alignment.

All our tip clearance and gap measurement system controllers can be interfaced to our RCAP software and using a PC or laptop enable the display of gaps measured, blade lengths and disc and shaft oscillations. Tip clearance and gap data acquired can be streamed directly to customers own data acquisition system or to the RCAP ground station. We have standard probe designs, of various lengths, suitable for use up to operating temperatures of 1,000℃ and, where necessary, the probes are calibrated in our factory before despatch enabling immediate installation and use on the engine

Service Overview

Rotadata offer the following services for Spark Tip Clearance:

  • Repair or replace standard probes
  • Repair or replace actuators
  • Repair or replace cables
  • Repair control racks
  • Design/manufacture custom installation
  • Design/manufacture custom probes
  • Accuracy Testing

Please note, all repairs and services for Spark Tip Clearance are subject to the condition in which they are returned to us.

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