4-138 Vibration Sensor

Monitor Critical Equipment with Precision



  • Friction free design for long life
  • Self-generated, high level, low impedence output
  • Operates to +700°F (+371°C)



  • Industrial Turbines
  • Turbine-Driven Machinery
  • Power Generators
  • Gas Pumping Systems



The friction-free moving elements in CEC's 4-138 Vibration Sensors assure long life and reliability. Designed for industrial applications on fixed turbines, you can use this instrument in turbine hot sections where high temperatures cause problems with other sensors. The system is simplified due to the low impedance, high level output that can drive AC meters, recorders, and control electronics without using special amplifiers. The frictionless design also allows measurement of extremely low vibration levels, critical when monitoring precision balanced turbine systems. The low level is limited only by system noise.


  • 4-125 series discontinued, ask for replacement.


Aero Support is a customer focussed, Surrey based company providing aero engine test facility design and support solutions.

In addition to our test facility solutions, we are also a major distributor for CEC Vibration Products to our UK and worldwide customers.


Aero Support Ltd.

13 Stratford Court, Avon Road

Farnham, Surrey, GU9 8PG, UK

Tel: +44 845 0600 877

Fax: +44 845 0600 788

Email  sales@aerosupport.aero