Home | Who Are We? | News | Products | Contact Us

Helpful Links:

Product Information:

LVDT's provide an extremely reliable solution for a precise linear displacement (position) and gaging measurement. They can be used wherever a physical displacement or position needs to be converted into an electrical signal for indication or control puposes. All LVDT's feature contactless operation insuring long life and no degredation of performance with respect to time or number of cycles.

Units are available in industry standard sizes and specifications as well as application specific for use in O.E.M. or other special applications. Standard units can be used as replacements for other manufacturers units.

Sentech offers a wide variety of configurations and capabilities:

  • Outside diameters from 0.312" (7.92 mm) to 1.500" (38.1 mm)
  • A variety of mounting options - mounting blocks, SAE hydraulic fittings, flange mounts, brackets, etc.
  • Units with isolation tubes (pressure tubes) 
  • Metric sizes and core threads
  • Units with large clearance between body and moveable core 
  • Units with high stroke to body length ratio
  • Connector or cable terminations
  • Pressure Sealed units
  • Miniature units, small package, low mass cores - high response
  • Redundant LVDT's
  • Variety of input/output combinations for DC/DC units (see selection guide)
  • High Temperature units
  • MIL-SPEC electronics

Typical applications include servo or other control applications or for monitoring applications. Our sensors are in service in hydraulics, machine tools, material testing, semiconductor equipment, in the aerospace industry as well as military vehicles.


View our datasheets: (PDF Format)


LVDT 75 Series AC/AC 0.750" (19.05 mm) diameter, AC-operated
LVDT 813 Series AC/AC 0.813" (20.65 mm) diameter, AC-operated
LVDT 75PCAC Series AC/AC 0.750" (19.05 mm) diameter, AC-operated
LVDT 75DC Series DC/DC 0.750" (19.05 mm) diameter, 15 VDC In, 10 VDC Out 
LVDT 75S1DC Series DC/DC 0.750" (19.05 mm) diameter, 15 VDC In, 0-10 VDC Out
LVDT 75S2DC Series DC/DC 0.750" (19.05 mm) diameter, +24 VDC In, 1-10 VDC Out
LVDT 42DC Series DC/DC 0.750" (19.05 mm) diameter, +24 VDC In, 4-20 mA Out
LVDT 75PCDC Series DC/DC 0.750" (19.05 mm) diameter, Pressure sealed, DC-operated
LVDT 81STDC Series DC/DC 0.812" (20.62 mm) diameter, +24 VDC In, ±/Bipolar VDC Out
You will need Adobe Acrobat Reader in order
to view the datasheets on this page:


LVDT Installation Considerations - an online guide to help in the installation of LVDT's

Back to Products

Home | Who Are We? | News | Products | Contact Us

2003 Sentech Inc.
sales@sentechlvdt.com