Lvdt Linear Position Sensor /Transducer/Transmitter

Introduction

LVDT linear position sensor(s)/transducer/transmitter is a high-tech product used to measure the elongation, vibration, thickness, expansion and so on. The LVDT linear sensitive detector is intended for widely application in Aerospace, Machinery, Construction, Textile, Railway, Coal mine, Metallurgy, Plastic, Chemical industry and Academic research for displacement measurement.

DC LVDT linear position sensor/transducer/transmitter performs excellently from 9-28 voltage DC power supply, the linear sensors suitable for high precision and high repeatability measurement. And the LVDT linear position sensor/transducer/transmitter output standard signal of 0-5V or 4-20mA to be identified by computer or PLC. The integrated circuit of LVDT position transducer is hermetically sealed in SUS 304 or SUS306 stainless steel sleeve, ensure that the LVDT linear position sensor/transducer/transmitter keep working accurately and reliably in hostile environment of damp and dust, corrosion, etc.

LVDT linear displacement sensor/transducer/transmitter features

1. Outer diameter 20mm, S. S shell, separate-core, spring-loaded optional
2. DC single power supply, built-in excellent signal demodulator
3. Three wires voltage output 0-5V or 0-10V, two wires current output 4-20mA
Measuring range from 1mm-500mm, high resolution, excellent repeatability
4. Contactless operation, long life

LVDT linear displacement sensor/transducer/transmitter applications

1. Machine tools and instrument positioning
2. Hydraulic cylinder positioning
3. The valve position detection and control
4. Cement industry, bridge deck shift detection
5. The subway tunnel engineering protecton

LVDT linear displacement sensor/transducer/transmitter specifications

Input Voltage: 9 ~28V DC
Input Current: Input current less than or equal to 12mA (Voltage output type)
Input current 4 ~2 0mA (2 wire, current output type)
Measuring range: 2.5, 5, 10, 15, 25, 50, 100, 250, 500mm
Output signal:
0~5V (9 ~28V DC input voltage)
0 ~10V (15 ~28V DC input voltage)
4 ~20mA (2 wire, 15 ~28V DC input voltage)
Digital output (9 ~28V DC input voltage)
Linearity: Analog output: +/- 0.25%, +/- 0.5% etc optional
Digital output: 0.25%, 0.1% etc optional
Repeatability: Less than or equal to 0.01% of FS
Resolution: Less than or equal to 0.01um(max), Digital output is 16 bit
Dynamic characteristics: 250 Hz(max)
Operating temperature: -25C ~ +85C
Temperature coefficient: Null point less than or equal to 0.001%/C Sensitivity less than or equal to 0.025%/C

LVDT linear displacement sensor/transducer/transmitter installation

The installation of LVDT position sensor require a nonmetal materials with a low-temperature coefficient of expansion to mount the units, metal materials will influenced the LVDT position sensor performance. Ready-made mounting blocks are available for all LVDT sensor series in our catalog; Also can defined by customers

Any questions? Just contact us! We'll do our utmost to satisfy you!