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Purpose
This product is a differential inductive linear displacement sensor with a unique double-layer coil structure, enabling a larger detection range in a smaller size space. The sensor feeds back the inductance change caused by the position change of the movable iron core to the demodulator, which then converts the inductance change into a voltage signal and outputs it. Mainly used in hydraulic closed-loop control systems, its working principle is to convert the displacement of the sensing core contacted or connected by the detected component into a voltage signal that the control system can recognize changes in. It is mainly used for detecting the position of the main valve core.
Key Parameters
Code | GWEF24-008 |
Working Stroke (mm) | ±4 |
Linear Precision (%) | ≤2 |
Repeat Precision (%) | ≤1 |
Carrier Wave (KHz) | ≥2.5 |
Coil Resistance 20℃ (Ω) | Junior - Level 50-160 |
Protection Grade | IP65 |
Static Oil Pressure (MPa) | 21MPa |
Externality &Installation Dimensions
Schematic Circuit Diagram
Operating Notice
● The modem required for this product requires users to purchase and configure it themselves.
● The working medium of the hydraulic system is mineral oil and phosphate oil.
● The sensor operates continuously.
● The sensor coil can be connected using threaded connections or other connection methods
● The mechanical zero point of the sensor can be adjusted by turning the adjusting nut.
Explanation Of Sample
● If the application is beyond the catalogue,please contact with us.
● Characteristic curve for reference only.
● The main performance parameter is obtained in the conditions of lab.Finally explanation and changing of the parameters by KAIDI.