Epro PR6426/010-020 Eddy current non-contact displacement and vibration sensor

FAQ

Q1: What is the PR6426/010-020 sensor mainly used for?
It is used for non-contact monitoring of shaft vibration, displacement, and position in large rotating machinery such as turbines, compressors, pumps, and fans.

Q2: What measurement principle does the PR6426/010-020 use?
The probe operates using eddy current technology to detect distance changes between the probe tip and a conductive metal surface.

Q3: What is the typical measuring range of this sensor?
The sensor provides a linear displacement measurement range of approximately ±4.0 mm around the nominal air gap.

Q4: What materials are suitable for measurement?
It is optimized for conductive ferromagnetic materials such as alloy steel shafts like 42CrMo4.

Q5: What temperature conditions can the sensor withstand?
The probe operates from −35 °C to about 180 °C and can tolerate short temperature excursions up to 200 °C.

Q6: What shaft diameter is recommended for accurate measurement?
For reliable measurement accuracy, the shaft diameter should be at least 200 mm.

Q7: What industries typically use the PR6426/010-020?
It is commonly applied in power generation, petrochemical plants, oil and gas facilities, and turbomachinery monitoring systems.

Q8: Does the PR6426/010-020 require a signal converter?
Yes, it is normally used together with compatible signal converters such as CON011 or CON021 to provide conditioned monitoring outputs.

Epro PR6426/010-020

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