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These rugged, .94 inch [nom.] (24 mm) diameter sensors are available in standard ranges of 2.00 inches (50 mm), 3.00 inches (75 mm) or 4.00 inches (100 mm), although other ranges are available at special request.  To withstand deep-sea environments with external pressures to 5000 psi, SS Series LVDTs are constructed of Inconel. Inconel enhances the already high-reliability of the LVDT assembly, ensuring that it can meet service life requirements of at least 20 years, even if the device is fully exposed to seawater. SS Series LVDTs also resolve the problem of getting a signal back to the surface, even at great water depths. To minimize the number of pressure sealed I/O connections and to minimize noise over long transmission lines, a 4-20 mA two-wire, loop-powered I/O is utilized. Offsets can be easily made in the data acquisition system on the platform above. Electrical termination is through a high pressure axial or radial Seacon-Brantner subsea connector. 


  • Long term reliability (20+ years)
  • Inconel construction standard
  • High pressure applications (to 5,000 psi)
  • 4-20mA two-wire, loop-powered I/O
  • Non-linearity of ±0.10% of FRO or better
  • High pressure Seacon-Brantner subsea connector standard
  • Available in either inline axial or radial connector configurations
  • Welded connector also available 


Please review product documents or contact us for the latest agency approval information.  

Electrical Characteristics

  • Linear Position Sensor - LVDT/LVIT Supply Voltage (V) 10 – 28

  • Analog Output  4 – 20 mA

  • Electrical Connections  XSEE-6-BCR

Body Features

  • Spring Loaded  Separate Core

Housing Features

  • Linear Position Sensor - LVDT/LVIT Housing Material  Inconel

  • Housing Diameter  23.8 mm [ .937 in ]

Usage Conditions

  • Operating Temperature Range  -20 – 85 °C [ -4 – 185 °F ]

  • Environmental Specifications  Seawater Submersible

Industry Standards

  • IP Rating  IP68


  • Full Stroke Ranges (mm) 101.6, 203.2, 50.8, 76.2

  • Full Stroke Ranges (in) 2, 3, 4, 8

  • Linearity (% of Span) ±.1

Reference Number

  • TE Internal Number CAT-LVDT0015

Related Materials

Datasheets & Catalog Pages

Terms and Conditions

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