HSDR-750 Series +/- 10 VDC Output Hermetically Sealed LVDT Right Angle Connector


Macro Sensors’ HSDR 750 Series of 3/4 inch (19 mm) diameter DC-operated LVDT is designed for a wide range of position measurement applications. These are rugged hermetically sealed sensors, constructed entirely of stainless steel, and intended for general industrial use. The coil windings are sealed against hostile environments to IEC standard IP-68 and electrical termination is through a sealed axial connector. The mating connector plug is supplied with the unit.

HSDR 750 Series sensors use built-in electronics to provide the desirable features of an LVDT, such as frictionless operation and dynamic response, with the added convenience and simplicity of DC input and precalibrated DC output. They are designed to operate in conjunction with PLCs, digital indicators, A/D converters, computer-based data processors and QC data collection systems.

Available in ranges of ±0.050 inch (±1.25 mm) to ±10.0 inches (±250 mm), the HSDR 750 Series sensors feature the high resolution, excellent repeatability, and low hysteresis associated with LVDT technology. Their exceptional reliability is a result of manufacturing processes and assembly techniques developed and optimized by Macro Sensors over many years of manufacturing LVDT sensors. The maximum linearity error for any of these sensors is ±0.25% of full range output using a statistically best-fit straight line derived by the least squares method.


Ranges of ±0.050 inch to ±10.0 inches
Radial connector, mating plug included
Environmentally sealed to IEC IP-68
±15 V DC input, precalibrated 0 to ±10 V DC output
Non-linearity less than ±0.25% of FRO


Machine tool positioners
Materials testing extensometers
Hydraulic cylinder position
Valve position sensing
Automatic assembly equipment
Corrosive environments



LVDT Bi-Polar Measuring Range
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Technical Specifications

+/- 10 VDC Output Hermetically Sealed LVDT Right Angle Connector HSDR-750 Series


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