1. The linear displacement sensor should be used to prevent over-travel in the application, and a certain margin should be left in the selection to facilitate the use of the device.
2. The linear displacement sensor device is fixed by a bracket, and then the follow-up shaft is connected to the moving object to be measured. When the device fixes the sensor, the margin size can be evenly distributed at both ends, and the sensor bracket screws can be locked after the stroke adjustment is completed.
3. In the use of sensors (pull rod series linear displacement sensor and slider series linear displacement sensor) device, attention should be paid to the device method and device alignment, the device method can choose a horizontal device or a straight device, and the horizontal device needs to ensure that the conductive circuit board faces down to prevent the intrusion of dust, oil and water from falling on the conductive circuit board, causing poor contact between the sensor sliding brush and the carbon film circuit board or short circuit fault.
4. The centering of the sensor tie rod or extension rod device directly determines the measurement accuracy, detection stability and service life of the linear displacement sensor, and the excessive skew angle will seriously affect the product performance and service life of the sensor.
5. The wiring problem of the linear displacement sensor is also a problem that needs to be paid attention to, the power line and signal line of the sensor can not be connected wrongly, and the user often has the problem of sensor damage due to the wrong wire.
The use of displacement sensors also needs to pay attention to the stability of the power supply voltage, and the device should be firmly grounded, and avoid the disturbance of all high-power power supplies, radio frequency signal sources and strong power lines, so as to prevent external disturbance from causing distortion of measurement data and affecting the measurement control effect. This is not only for linear displacement sensors, but also for other types of displacement sensors.
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