Contact us to request more information about this model, including customization options

Contact Us

The SI 750's exceptional reliability is a result of manufacturing processes and assembly techniques developed and optimized by Macro Sensors over many years of manufacturing LVDT sensors.  Their stainless steel housings act as magnetic shields to reduce the effects of external AC magnetic fields, and their sealing meets IEC standard IP-62. Available in standard ranges of 1 inch (25 mm) to 20 inches (500 mm), the maximum linearity error for an SI 750 Series sensor is ±0.25% of full range output using a statistically best-fit straight line derived by the least squares method. 


  •  Standard measurement ranges of 1 to 20 inches
  • 4 to 20 mA input/output
  • Non-linearity of ±0.25% of FRO or better
  • Industry-standard 3/4 inch (19 mm) diameter
  • Through-bore design
  • Sealed to IEC IP-62 

Please review product documents or contact us for the latest agency approval information.  

Electrical Characteristics

  • Supply Voltage (V) 10 – 28

  • Analog Output  4 – 20 mA

Body Features

  • Spring Loaded  Separate Core

Termination Features

  • Electrical Connections  Leads

Housing Features

  • Housing Material  Stainless Steel

  • Housing Diameter 19.05 mm [ .75 in ]


  • Full Stroke Ranges (mm) 152.4, 508

  • Full Stroke Ranges (in) 10, 2, 4, 6

Usage Conditions

  • Operating Temperature -20 – 70 °C [ -4 – 158 °F ]

  • IP Rating  61


  • Linearity (% of Span) ±.1, ±.25

Related Materials

Terms and Conditions

Please carefully read the disclaimer before using any of this data.
Your use of this data constitutes your acceptance of the terms and conditions set forth below. If you do not agree to those terms and conditions, please click on the I Disagree link.

This information has been provided to you free of charge for your use but remains the sole property of Tyco Electronics Corporation ("TE"). While TE has used reasonable efforts to ensure its accuracy, TE does not guarantee that it is error-free, nor makes any other representation, warranty, or guarantee that the information is completely accurate or up-to-date. In many cases, the CAD data has been simplified to remove proprietary detail while maintaining critical interface geometric detail for use by customers. TE expressly disclaims all implied warranties regarding this information, including but not limited to any implied warranties or merchantability or fitness for a particular purpose.