Commercial Aircraft: Helicopters

There are many applications throughout the fix and rotary wing where the LVDTs and RVDTs can be used to measure the positions of multiple instruments.  Our LVDTs and RVDTs are used in control surface position applications, pilot controls, and on-engine feedback.

Sentech’s team of engineers will work with our customers to design the most cost-effective solution. Sentech offers the most robust design for either of it’s single channel LVDT, Linear Variable Differential Transformer, and RVDT, Rotary Variable Differential Transformer or its multi-channel LVDT’s and RVDT’s.

Sentech offers AC or DC units in conformance with long-term life requirements. Our offers are in accordance with RTCA-DO-160 and MIL-STD-810.

Typical Applications

  • Cockpit controls
  • Pedal position
  • Autopilot position
  • Main rotor
  • Actuator position
  • Control Augmentation stability
  • Power drive unit
  • Engine valves
  • Door position
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