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Micro slider-type resistive displacement sensor adopts an ultra-small side slider structure, which is small in size and flexible in installation. SUCH resistive displacement sensor is suitable for displacement measurement applications with limited space. The measurement range is 5~120 mm, the linearity can reach ±0.1%FS, the repeatability is 0.01 mm, and the brush arm working current is ≤10 μA. It features stable measurement and long life. It is widely used in automation control fields such as printing equipment, gate control, beauty instruments and textile machinery.
A common cause is unstable power supply voltage. Industrial power supplies should maintain a stability of ±0.1%; otherwise, data display fluctuations will occur. If the fluctuation amplitude matches the power supply voltage fluctuation, it is normal.
Mainly electrostatic interference and high-frequency interference. Shielded cables should be kept away from high-power power supplies, radio frequency signal sources, and high-voltage lines, and a forced grounding bracket should be used to ensure proper grounding of the sensor housing.
Long-term use in harsh environments such as oil stains and dust will cause increased brush contact resistance, resulting in fluctuating measurement data. This is usually indicative of sensor aging or damage.