Specifications                                                                                           
L2DT
Linear Inductance-L Transducer                                            

L2DT is a sensor of which inductance changes with displacement of the copper sleeve covering a sensor probe. 10kHz sine wave excites the solenoid coil of the L2DT sensor. It generates the short ring effect as a copper sleeve covers a sensor probe. The magnetic flux of the short ring effect makes decrease inductance of solenoid coil. When the copper sleeve covers the whole sensor probe, the short ring effect is the strongest and the value of inductance becomes the smallest. Calculating the change of this inductance, it is possible to detect the position of a copper sleeve. 
  • Non contact 
  • Absolute linear transducer (Stroke:1 00-500mm) 
  • Operating temp. : Max.150°C (including cable) 
  • 0-1 OV (or 4-20mA) output and 2 contact outputs (open collector) 
  • Consists of probe with copper sleeve, cable and controller. 
  • The probe can be mounted in a cylinder. (Max. pressure:  21 MPa) 
  • Protection : IP67 
  • Cable length: Max. 20m 
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Dimensions                                                                                       
Picture
L2DT Sensor
Picture
L2DTC Controller
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