Magnetostrictive displacement sensor, through the internal non-contact measurement and control technology, accurately detects the absolute position of the active magnetic ring to measure the actual displacement value of the product to be tested; the high precision and high reliability of the sensor have been widely used in thousands of practical cases.
Since there is no direct contact between the active magnetic ring and the sensitive element, the sensor can be used in extremely harsh industrial environment and is not easily affected by oil, solution, dust or other pollution. In addition, the sensor uses high-tech materials and advanced electronic processing technology, so it can be used in high temperature, high pressure and high oscillation environment. The output signal of the sensor is absolute displacement value. Even if the power supply is interrupted or reconnected, the data will not be lost, and it is unnecessary to reset to zero again. Because the sensitive element is non-contact, even if repeated detection, it will not cause any wear to the sensor, which can greatly improve the reliability and service life of the detection.
Let's understand the working principle of magnetostrictive displacement sensor by demonstrating animation for 10 seconds