E00/E01 Series Modular Piezo Controller User Manual
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(2) The cylindrical probe used in the capacitive sensor module can be installed and fixed by a
clamp, and the probe can be flush with the fixed surface or partially protruded outward. Only one
probe is needed, no other circuit correction measures are required, or an inverting electrode is
mounted on the object to be tested, which is more convenient to use. In use, the capacitance
of the capacitor is determined by detecting the distance between the probe and the object to be
measured, then the sensor output voltage is determined. There are two ways to fix the sensor
probe, as shown in the following figure:
4.8.5 Sensor Usage Precautions
The capacitive measurement principle requires a clean working environment to avoid changes in
the dielectric constant ε affecting the measurement results!
Capacitive sensor probe installation direction corresponds to the moving surface, the sensor
output voltage is positive change!
The probe of the capacitive sensor should be clamped and fixed reliably to avoid the occurrence
4.8.4 Capacitive sensor image and fixed way
(1) The sensor probe is like a cylindrical structure and is equipped with an integrated wire joint.
The capacitive sensor probe is as shown in the following figure:
1. Use plastic jackscrew to fix
2, use the bayonet to fix (recommended)
