Sensor LVDT

Description

The Linear Variable Differential Transformer (LVDT) displacement transducer accurately measures the movement between the spring-loaded sliding armature and the exterior body. These rugged and self-contained units are ideal for recording displacements on structural members due to live loads and temperature variations.

Features

  • Bridge deflection
  • Expansion joint movement
  • Concrete crack monitoring
  • Moveable structure testing
  • Tainter gate differential movement
  • Lift bridge movement
  • Laboratory testing

Aplications

  • 6 to 18 Vdc input range
  • Stainless steel construction
  • Spring return armature
  • High cycle life
  • High accuracy
  • < 0.0001” resolution

Dimensions

Specifications

MODELLVDT-01-005LVDT-01-010LVDT-01-020LVDT-01-030
Range ±0.5 in ( ±12.5 mm) ±1.0 in ( ±25 mm) ±2.0 in ( ±50 mm) ±3.0 in ( ±75 mm)
Linearity Error (% F.S.)1< ±0.5< ±0.5< ±0.5< ±0.5
Length (shaft centered)8.7 in (221 mm)10.8 in (274 mm)15.8 in (401 mm)21.7 in (551 mm)
Supply Voltage+6.0 to +18 Vdc
Output ±2.2 Vdc
Temperature coefficient (span) ±0.017% F.S./°F ( ±0.0306% F.S./°C) (typical)
Operating temperature range-40° to +158 °F  (-40° to +80 °C)


1
Lower linearity error version available upon request.

Reviews

There are no reviews yet.

Be the first to review “Sensor LVDT”

Your email address will not be published. Required fields are marked *