D-01 Displacement sensor


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Standard WL configurationPackagingCleaning and Mating ManualOrdering codesCalibration sheet3D file
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  • D-01 is a 0-80mm range spring loaded linear displacement sensor.
  • Displacement range is adjustable at installation, for example: -40/+40mm, -30/+50mm or similar within the 80mm range.
  • D-01 sensor is supplied with integrated temperature used for compensating temperature changes during measurement.
  • D-01 has ruggedized housing applicable in harsh environments.


  • Dilatations
  • Settlement measurement
  • Crack monitoring
  • Borehole extensometer

Product specification

Performance properties Displacement range 0-80mm
Displacement accuracy (guaranteed)1) <240µm / <0.30% FS3)
Displacement accuracy (typical)1) <160µm / <0.20% FS3)
Displacement precision (guaranteed)2) <160µm / <0.20% FS3)
Displacement precision (typical)2) <120µm / <0.15% FS3)
Temperature compensation Integrated
Temperature accuracy1) <1°C
Temperature precision2) ±0.2°C
Operating Temperature range -20°C to +60°C
Water resistance IP 67
Physical properties Housing material Stainless steel SS316L
Dimensions (without cable)4) Ø18 x 395,5mm
Weight (without cable) 480g
Cable type 3mm Dyneema reinforced cable
Cable length5) 1mtr
Cable Bend Radius (dynamic) 40mm
Cable Bend Radius (static) 30mm
Connector type6) FC/APC
Mounting method Application based
Packaging Cardboard box with dimensions: 370x290x45mm
Quality Statement D-01 sensor is compliant with IEC 61757-1-1:2016/Ed1.0 and IEC 61757:2018
All sensors are 100% tested and calibrated at SYLEX.
Sensor is manufactured according to ISO 9001:2008 and ISO 14001:2004


  • 1) Accuracy is established for each individual sensor under laboratory conditions and it includes hysteresis, non-linearity and repeatability of the sensor.
  • 2) Precision is established on a batch basis and it includes hysteresis, non-linearity, repeatability and reproducibility of the sensor.
  • 3) FS: full scale range
  • 4) For further dimensions details see the product drawing
  • 5) Cable length is extendable on request
  • 6) Other connector types available on request