Epro PR6424/114-021 Eddy Current Displacement Sensor

FAQ

Q1. What is the PR6424/114‑021 sensor used for?
It is a non‑contact eddy current displacement sensor designed to measure radial or axial shaft movement, vibration, eccentricity, and related parameters in rotating machinery.

Q2. What measurement range does it support?
Standard static measurement range is ±2.0 mm with dynamic response up to approximately 1,000 µm.

Q3. What are the key physical dimensions of this sensor?
Sensor head diameter is 16 mm; body length is typically around 40 mm in base configuration; cable diameter ~2.8 mm; standard cable length ~1 m.

Q4. What type of shaft is suitable for this sensor?
It is optimized for ferromagnetic steel shafts with diameters of at least about 80 mm.

Q5. What operating environment can it tolerate?
The sensor can operate in harsh conditions with temperatures from roughly –35 °C to +180 °C and withstands significant vibration and shock.

Q6. Does this sensor require additional electronics to be used?
Yes — it generally pairs with a dedicated signal conditioner or converter (such as EPRO CON series) to generate a usable output signal for condition monitoring systems.

Q7. What is the mounting thread size?
The standard threaded mount is M18 × 1.5 for securing the sensor near the measurement surface.

Q8. How heavy is the sensor?
With approximately 1 m of cable, the sensor weighs about 0.20 kg.

Epro PR6424/114-021

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