Epro PR6424/115-021 Eddy Current Displacement Sensor

FAQ

Q1. What is the PR6424/115‑021 used for?
It is a non‑contact eddy current displacement sensor used to measure radial or axial shaft displacement, vibration, and motion in rotating industrial machinery.

Q2. What measurement range does this sensor support?
The sensor provides a static displacement range of ±2.0 mm and a dynamic range of 0–1,000 µm for high‑resolution detection.

Q3. What are the physical dimensions of this sensor?
Sensor head diameter is 16 mm × body length ~40 mm × cable diameter ~2.8 mm with a standard 1 m cable length (longer options available).

Q4. What installation thread size is required?
The sensor uses a threaded mounting size of M18 × 1.5.

Q5. What operating temperatures can the PR6424/115‑021 handle?
It is designed to operate reliably from −35 °C to +180 °C under industrial conditions.

Q6. What kind of shaft material should be measured?
It is intended for ferromagnetic steel shafts such as 42CrMo4 or similar materials for accurate measurement.

Q7. Does this sensor produce usable measurement outputs directly?
No — it typically interfaces with a separate signal conditioner or converter module to produce an analog or digital output for monitoring systems.

Q8. What is the approximate weight of the sensor with cable?
With a standard 1 m cable, it weighs approximately 0.20 kg.