Sensors

Engineered for Precision and Accuracy

LISK LVDTs (linear variable differential transformer) and RVDTs (rotary variable differential transformers) are designed and manufactured for use in the most demanding environments.

Field Proven Experience

LISK’s sensors can be found on nearly every aircraft in service today. From aerospace to oil and gas our team has a deep understanding of the demands on LVDTs and RVDTs in the field whether it’s in the air or on the ground. Our team of engineers is dedicated to your success and will work with you to execute an LVDT or RVDT design that meets your requirements and environmental conditions.

Our engineers reference your unique application to determine the function, interface, environment, and size requirements.

LVDT

LVDTs or linear variable differential transformer is a type of electrical transformer used for measuring linear position. Key specifications for our LVDTs include:

  • Strokes of .010″ to 24″ and beyond with accuracy better than 0.5% of full scale range
  • Single channel and multi-channel (up to 6 channels) designs
  • AC and DC inputs and outputs
  • Ability to accommodate high pressures and wide temperature extremes
  • Part count can be reduced by using customer interfaces and mountings to match any application

RVDT

RVDTs or rotary variable differential transformer is a type of electrical transformer used for measuring angular position. Key specifications for our RVDTs include:

  • High reliability and repeatability
  • Compatible with -55° C to 200° C continuous exposure
  • Compatible with 250° C to 1000 cumulative hours before electrical performance degradation
  • 80° operating range with ±0.4° arch minute accuracy

Industries Served

Our sensors have field proven experience in multiple industries. We leverage our many years of experience to deliver reliable solutions on schedule and on budget.

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Aerospace Sensors

Sensors for Aerospace

We are a leading supplier of position sensors for the aerospace industry. LISK’s LVDT, RVDT and Delta-P position sensors are engineered to withstand the most rigorous environmental conditions such as thermal changes, vibration and shock.

Defense Aerospace Sensors

SENSORS FOR DEFENSE

We design and manufacture LVDT and RVDT position sensors for the DoD that are used in missiles, satellites, submarines and military aircrafts. LISK’s sensor solutions offer robust construction to withstand rigorous environmental conditions. Our sensors have no contact between the moving core and sensor body allowing the sensor to maintain high performance over its service life.

On Highway Sensors 2020

SENSORS FOR ON HIGHWAY

LISK designs and manufactures position sensors to meet your specific challenges for on highway engine management. We work with you to engineer exactly what you need for your specific application. Each of our sensors undergoes extensive testing to ensure the highest levels of performance in the field.

Oil Gas Sensors 2020

SENSORS FOR OIL & GAS

LISK design and manufactures LVDT and RVDT position sensors to meet the specific requirements for the oil & gas industry. Our team collaborates with you to produce the right solution for your specific application. Each sensor undergoes extensive testing to ensure performance in the field.

SENSORS FOR INDUSTRIAL

We design and manufacture sensors for industrial applications. Our sensors are engineered for tough environments and have field proven durability.