PR6426/010-140+CON021/916-200 EPRO Long Range Eddy Current Sensor

PR6426/010-140 is an electromagnetic eddy current displacement sensor designed for industrial rotating equipment. It is mainly used for non-contact measurement of the radial vibration and axial displacement of the shaft. This product continuously outputs displacement change signals through a stable electromagnetic detection method during the operation of the equipment, helping users monitor the operating status of the equipment.

PR6426/010-140 Measures are carried out by utilizing the eddy current effect. When the probe coil is supplied with high-frequency current, an electromagnetic field will be formed at the front end. When the metal target enters this magnetic field, eddy currents will be generated, thereby altering the electrical characteristics of the probe coil.
As the gap between the probe and the target changes, this electrical characteristic variation will be converted by the rear-end preamplifier into recognizable electrical signals, enabling indirect measurement of displacement or vibration. The entire process does not require mechanical contact and is suitable for long-term online monitoring.

Non-contact measurement method
No need to come into contact with the measured surface. The measurement can be completed while the equipment is in operation, reducing mechanical wear and ensuring data continuity.
Suitable for dynamic conditions
Capable of responding to the dynamic displacement changes in high-speed rotating equipment, suitable for applications such as vibration and shaft position monitoring.
The signal stability is excellent.
It achieves detection through the eddy current principle, with the output signal changing continuously, which is conducive to the system's trend analysis and anomaly identification.
Compatible with industrial monitoring systems
Can be integrated into common vibration monitoring or protection systems, facilitating system expansion or replacement upgrades.

Selection and Configuration Instructions

PR6426/010-140 is a configuration version within the series of products. The main differences between different models lie in:
Probe size
Cable length
Connector type
System matching requirements
During the actual selection process, it is recommended to confirm based on the installation space, measurement range and system interface to ensure compatibility.

Usage Suggestions

To ensure the measurement results are accurate, please pay attention to the following points during installation and usage:
Use the matching preamplifier module in conjunction
Keep the installation gap of the probe within the recommended range
Avoid wiring near strong electromagnetic interference sources
Use shielded cables to enhance signal stability