PR6423/014‑010 | Emerson Non-Contact Eddy Current Sensor

Emerson PR6423/014‑010 8mm Eddy Current Sensor

Product Overview

The Emerson PR6423/014‑010 is an 8 mm eddy-current sensor designed for critical turbomachinery applications. It provides non-contact measurement of radial and axial shaft displacement, eccentricity, position, and speed. Moreover, the sensor ensures high accuracy and repeatability under harsh industrial conditions. Therefore, it is widely used for turbines, compressors, pumps, fans, and gearboxes to enable precise machinery monitoring and predictive maintenance programs.

Key Features / Functional Highlights

• Non-contact measurement for reliable and precise shaft monitoring.

• High accuracy and repeatability with minimal noise and interference.

• Wide dynamic range accommodates small and large shaft displacements.

• Robust IP67-rated construction for harsh industrial environments.

• Compact 8 mm design allows easy installation in tight spaces.

• Stable 4–20 mA output ensures seamless integration with control systems.

Technical Specifications

Sensor Parameters

• Measuring Range: 0–100 mm

• Sensing Range: 0–100 mm

• Resolution: 0.01 mm

• Accuracy: ±0.02 mm

• Repeatability: ±0.01 mm

• Noise: <0.1 mV

• Interference: <1 mV

• Frequency Range: 0.1–1000 Hz

• Sensitivity: 10 mV/g

• Output Signal: 4–20 mA

• Voltage Supply: 12–24 VDC

Environmental & Mechanical

• Operating Temperature: –40 °C to +85 °C

• Humidity: 10–95% non-condensing

• Ingress Protection: IP67

• Weight: 0.4 kg

• Dimensions: 23.5 × 3.8 × 19.5 cm

FAQ

Q: What does the PR6423/014‑010 sensor measure?
It measures shaft displacement, vibration, eccentricity, position, and speed in rotating machinery.

Q: Can it operate in harsh environments?
Yes, the sensor is IP67-rated and functions from –40 °C to +85 °C reliably.

Q: What is the output type?
The sensor provides a stable 4–20 mA signal compatible with most industrial control systems.

Q: Is it suitable for turbines and compressors?
Absolutely. It is designed for critical turbomachinery including turbines, compressors, pumps, and fans.

Q: How precise is the sensor?
It offers ±0.02 mm accuracy and ±0.01 mm repeatability for high-precision measurements.