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LVIT Sensor LR-27 Series

Image LR-27

The LR-27 series LVIT (Linear Variable Inductance Transducer) position sensors by Alliance Sensors Group are contactless devices designed for factory automation and a variety of industrial and commercial applications such as motor sport vehicles, automotive testing, solar cell positioners, wind turbine prop pitch and brake position, and packing equipment. With their compact device, superior performance, and excellent stroke-to-length ratio, the LR-19 sensors are ideal for both industrial testing, laboratories, and OEM applications.

LR-27 series sensors are offered in 5 full scale ranges from 50 to 200 mm (2 to 8 inches). Operating from a variety of DC voltages, these sensors offer a choice of four analog outputs and all include ASG’s proprietary SenSet field calibration feature. LR-27 series products are available with axial cable or connector terminations, or with radial exiting cable and two swivel rod eye ends for easy installation.

The LR series also include a smaller body version, the LR-19, for applications where a reduced body envelope is required or the LRL-27 for longer strokes lengths up to 450mm. For more information, see the technical datasheets below.


  • LVIT Technology (Linear Variable Inductance Transducer)
  • Contactless operation
  • Excellent stroke-to-body-length ratio
  • Proprietary SenSet field adjustable range scaling


  • PV Solar Cell Positioner
  • Wind Energy Systems
  • Packaging Machinery
  • Motorsport Vehicles
  • Automotive Testing
  • Factory Automation
  • OEM Test Stands

Demonstration video


Order information

Electrical Termination
Series Output Housing
Range (mm) Axial or Radial Termination Output Housing Material
LR X- XX- XXX- X- XX- XX- X-
E- voltage 27- 27 mm 050 A- Axial 00- 1 m cable 05- 0.5-4.5 VDC A- Aluminum
I- current 075 R- Radial
(cable only)
01- 5-pin M-12 06- 4.5-0.5 VDC S- 300 Series SS
100 10- 0-10 VDC
150 11- 10-0 VDC
200 20- 4-20 mA
21- 20-4 mA
50- 0-5 VDC
51- 5-0 VDC