LVDT sensor DTU

Extremely short inductive displacement transducer for measuring ranges up to 8mm for industrial applications with limited installation space in production, testing and technical systems. The Probe sensor with Case diameter 16mm and external spring has a coil unit with fully symmetrical coil design according to LVDT differential transformer principle / full bridge circuit.

Special designs according to customer specifications are possible.

Important features

  • Nominal stroke: 8 mm
  • Installation length: 42 mm
  • Case diameter: 5 mm
  • Connections: Radial cable
  • Carrier frequency: 5 kHz
  • Operating temperature: -30 ... 80 °C
  • Protection class (DIN 40050): IP 65

Technical data

    DTU 8 Q
Nominal stroke up to mm ±4 (= 10)
Dimension A mm (±1 mm) 10,5
Dimension B mm 42
Space requirement (inkl. stroke) mm ~ 72 (< 76)
Sensor weight g ca. 40
Nominal output mV/V (typical) 24
Primary-Impedance (with core @ zero) Ohm approx. 50
Excitation voltage Veff max. 5
Carrier frequency kHz 5
Linearity at < ±2,5 mm stroke % in rel. to (±4 (= 8)) ±0,5
Linearity at < ±4 mm stroke % ±1,0
Operating temperature   -30 °C ... +80 °C
Protection (DIN 40050)   IP 65

Dimensional drawing

DTU

dimensional-drawing-dtu

Electrical connection

  Q
Type of connection
PTFE cable 2,5 m long
Option: other lengths
Wiring df-anschluss-litze
Excitation + White
Excitation - Blue
Measuring signal + Red
Measuring signal - Black

Downloads

icon-pdf-blueProduct data sheet

icon-pdf-blueInstallation / technical information

icon-pdf-blueProduct group overview

Accessories

teaser-home-electronics-measuring-amplifiers

Measuring amplifiers

View products

teaser-home-calibrators

Calibrators

View products

teaser-home-accessories

Accessories

View products