Micro-miniature half-bridge DC LVDT displacement transducer
0 - 20 mm | DVRT®
MicroStrain
Designed to get into tight spaces, the microminiature gauging DVRT® delivers high performance in a tiny package. A sapphire bearing and sapphire ball guide the spring-loaded tip, providing an exceptionally smooth static and dynamic response.
Features of micro-gauging DVRTs® include: micron to sub-micron resolution, linear analog output, flat dynamic response to kHz levels, and very low temperature coefficients. Extremely lightweight, captive cores are tiny yet rugged. Super-elastic, corrosion-resistant alloys provide resistance to kinking and permanent deformation, and allow short term submersion of the instrument. Units available for long-term submersion can be custom built to meet the specific application requirements.
Micro-gauging DVRTs® are ideal for applications requiring closely spaced sensing arrays. Sensor arrays of only 5 mm center-to center spacing can be readily implemented with our clamping collar mounting system. This system also protects the sensor and test items from excess applied force or over-range displacement.
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