Epro PR6424/119-121 Eddy Current Displacement Sensor

FAQ

Q1. What is the PR6424/119‑121 used for?
It is a non‑contact sensor for measuring shaft displacement, vibration, eccentricity, and position in rotating industrial machinery.

Q2. What measurement ranges does it support?
It supports a static displacement range of ±2.0 mm and dynamic measurement up to 1,000 µm.

Q3. What are the physical dimensions of this sensor?
Sensor head diameter 16 mm × body length ~40 mm × cable diameter ~2.8 mm × standard cable length 1 m.

Q4. What mounting thread does the sensor use?
It uses an M18 × 1.5 threaded housing for secure installation.

Q5. What operating temperature range can it withstand?
The sensor operates from −35 °C to +180 °C.

Q6. What type of shaft material is suitable for measurement?
Ferromagnetic steel shafts such as 42CrMo4 are recommended.

Q7. Does the sensor output usable signals directly?
No. It requires a compatible signal converter or conditioner to provide outputs suitable for monitoring systems.

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