Epro PR6426/010-100 Eddy current non‑contact displacement and vibration sensor

FAQ

Q1: What is the PR6426/010‑100 sensor used for?
It is used for precise non‑contact measurement of shaft displacement and vibration in large rotating machinery like turbines, compressors, and pumps.

Q2: What measurement principle does this sensor use?
The probe operates using eddy current technology, detecting changes in electromagnetic field strength as distance to the target changes.

Q3: What is the typical measuring range of the PR6426/010‑100?
The sensor provides a linear displacement measurement range of approximately ±4.0 mm from the nominal air gap.

Q4: What materials can this sensor effectively measure?
It works best with conductive ferromagnetic materials such as alloy steel shafts like 42CrMo4.

Q5: What temperature environments can the sensor handle?
The sensor operates from about −35 °C to +180 °C and can tolerate short excursions up to around +200 °C.

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

Q7: What environmental resistances does this sensor provide?
It is designed to withstand industrial shock/vibration levels of 5 g and sensor head pressure up to roughly 6500 hPa.

Q8: Does the PR6426/010‑100 require a signal converter?
Yes, the sensor typically pairs with compatible eddy current signal converters (such as CON011 or CON021) for conditioned output signals in monitoring systems.

Epro PR6426/010-100

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