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LVDT sensor DAA

  • Inductive LVDT sensor
  • Integrated electronics
  • robust housing 25mm
  • High quality linear bearings
  • Measuring range 25 ... 1000 mm
  • Supply 24 VDC
  • Output 4...20mA / 0...20mA
  • With free or guided Core rod
  • Versions with articulated eyes available

Important features

  • Nominal stroke: 25 mm to 1000 mm
  • Installation length: 145 mm to 1400 mm
  • Case diameter: 25 mm
  • Output signal: 4 mA to 20 mA
  • Operating temperature: 0 °C to +60 °C
  • IP 65 in the connector area, otherwise IP 67

Technical data - standard version

    DAA 25 DAA 50 DAA 100 DAA 150 DAA 200 DAA 250 DAA 300 DAA 400 DAA 500 DAA 600 DAA 800 DAA 1000
Nominal stroke mm ±12,5 ±25 ±50 ±75 ±100 ±125 ±150 ±200 ±250 ±300 ±400 ±500
Mechanical stroke mm 27 52 105 160 210 260 315 420 520 630 830 1030
Dimension A mm 30 30 30 30 30 30 40 40 40 40 40 40
Dimension B mm 145 185 225 305 385 465 480 600 730 860 1120 1400
Sensor weight (approx.) g 240 300 360 500 610 750 800 1000 1200 1400 1800 2200
Core weight (approx.) g 20 25 30 45 55 70 85 105 125 145 190 230

Technical data - DAA...G version with articulated eyes

    DAA 25 DAA 50 DAA 100 DAA 150 DAA 200 DAA 250 DAA 300 DAA 400 DAA 500 DAA 600 DAA 800 DAA 1000
Dimension A1 mm 35 35 35 40 40 40 40 45 45 50 50 50
Dimension A2 mm 225 265 305 390 470 550 630 775 905 1040 1300 1580
Dimension B mm 175 215 255 335 415 495 575 715 845 975 1235 1515
Sensor weight (approx.) g 310 370 430 570 680 830 970 1170 1370 1570 1970 2370
Core weight (approx.) g 30 35 40 55 65 80 95 115 135 155 200 240
Protection (DIN 40050)   IP 65

Other technical data as in the tables above

General properties

    DAA 25 ... 1000
Supply
  
22 ... 26 VDC / 40 mA, stabilized
Output signal
  
4 ... 20 mA
max. load
max. 400 Ohm
Static resolution
continuous
elektr. Grenzfrequenz
100 Hz
Linearity**
 ±0,5 % F.S.O.
Option: ±0,25 %
Temperature coefficient of zero
±0,1 % / 10 K
Temperature coefficient of span
±0,2 % / 10 K
Operating temperature
 0 °C ... +60 °C
Protection (DIN 40050)

IP 65 except for connector (IP 67)

* 4-wire options with a) +24 VDC or b) with ±15 VDC / 40 mA, smoothed on request
** Specify options when ordering

Dimensional drawings

DAA

dimensional drawing daa

DAA...G

dimensional drawing daa g

Radial connector

Mating connector is supplied

daa radial connector

Downloads

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icon-pdf-blueInstallation / technical information

icon-pdf-blueProduct group overview

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