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- PR6424/010-131+CON031
- 16 mm Eddy-Current Sensor
- Germany
- 16mm
- 0.32kg
- Xiamen, China
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Epro PR6424/010-131 + CON031 16 mm Eddy-Current Sensor
Product Overview
The Epro PR6424/010-131 paired with the CON031 connector is a precision 16 mm diameter eddy-current displacement sensor. Engineered for industrial condition monitoring, it converts target gap variations into a proportional AC voltage signal. The rugged 316 stainless-steel housing, integrated coil assembly, and PTFE-insulated shielded cable ensure stable, repeatable measurements in demanding environments.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | PR6424/010-131 + CON031 |
| Series | PR6424 |
| Probe Tip Diameter | 16 mm |
| Gap Range | 0.3–4 mm |
| Output Signal | 0–10 V AC proportional to gap |
| Linearity | ±1 % full scale |
| Bandwidth | DC–12 kHz |
| Cable & Connector | 2 m PTFE-insulated coaxial + CON031 M12 |
| Operating Temperature | –40 °C to +125 °C |
| Shock Resistance | 50 g, 11 ms half-sine |
| Weight | 0.32 kg |
| Housing Material | 316 stainless steel |
| EMI/RFI Immunity | Braided shield with integrated grounding |
Applications
-
Rotating Equipment Monitoring: Shaft vibration and position sensing in turbines, compressors, and pumps.
-
Gear & Bearing Analysis: Detect gear mesh frequencies and early bearing degradation.
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Rotor Run-out Measurement: Precision eccentricity checks in turbo-machinery test rigs.
-
Process Control Feedback: Position feedback for valves and precision actuators.
-
R&D Test Stands: High-speed dynamic measurement in laboratory and prototype environments.
Advantages
-
Moderate Tip Size
16 mm diameter balances sensitivity and installation flexibility for medium-sized targets. -
Wide Bandwidth
Up to 12 kHz response captures both low-frequency drift and high-frequency vibration signatures. -
Robust Construction
316 stainless-steel housing and 50 g shock rating provide durability in harsh settings. -
Integrated Connector
CON031 M12 interface simplifies field wiring with secure, quick-disconnect coupling. -
Broad Temperature Range
Reliable operation from –40 °C to +125 °C across industrial and outdoor installations.
Brand
Epro is a leading manufacturer of eddy-current sensors and condition monitoring equipment, renowned for precision, reliability, and rugged industrial design.
Series
This sensor is part of the PR6424 series, Epro’s family of mid-range diameter eddy-current probes optimized for broad-gap measurement and medium-frequency vibration analysis.
Related Models in the PR6424 Series
| Model | Part Number | Probe Dia. | Gap Range | Bandwidth | Weight (kg) |
|---|---|---|---|---|---|
| PR6424/010-100 | PR6424/010-100 | 16 mm | 0.3–4 mm | DC–12 kHz | 0.30 |
| PR6424/010-160 | PR6424/010-160 | 16 mm | 0.3–4 mm | DC–8 kHz | 0.29 |
| PR6424/020-131 | PR6424/020-131 | 20 mm | 0.5–5 mm | DC–10 kHz | 0.35 |
| PR6424/016-140 | PR6424/016-140 | 16 mm | 0.5–3 mm | DC–15 kHz | 0.31 |
| PR6424/010-131-L | PR6424/010-131-L | 16 mm | 0.3–4 mm | DC–12 kHz | 0.32 |
Popular Epro Sensor Models
| Model | Part Number | Description | Key Spec |
|---|---|---|---|
| PR6426/010-140 | PR6426/010-140 | 32 mm probe for large targets | Bandwidth DC–10 kHz |
| PR6423/010-100 | PR6423/010-100 | 10 mm probe for tight spaces | Temp to +200 °C |
| PR6428/010-120 | PR6428/010-120 | 10 mm with temp compensation | Integrated PT100 |
| PR6440/020-100 | PR6440/020-100 | 20 mm probe for long-term stability | Linearity ±0.5 % |
| PR6415/015-050 | PR6415/015-050 | 15 mm probe, 0.5–5 mm gap | Shock 100 g |
Frequently Asked Questions (FAQ)
Q1: What sensing principle does the PR6424/010-131 use?
A1: It uses eddy-current induction to convert displacement into a proportional AC voltage.
Q2: What connector is included with CON031?
A2: A rugged M12 8-pin male connector for secure, quick-disconnect field wiring.
Q3: What gap range provides best linearity?
A3: Operating gaps of 0.5–2 mm deliver optimal ±1 % full-scale linearity.
Q4: Can the cable length be changed?
A4: Yes, custom cable assemblies are available up to 10 m on request.
Q5: How does it handle electromagnetic noise?
A5: Braided cable shielding and integrated grounding reduce EMI/RFI interference.
Q6: What temperature extremes can it endure?
A6: It operates reliably from –40 °C to +125 °C without performance degradation.
Q7: Is periodic calibration required?
A7: Factory calibration is stable; periodic verification depends on application criticality.
Q8: Can I use this sensor for high-speed vibration analysis?
A8: Yes, the 12 kHz bandwidth captures high-frequency vibration components effectively.
Q9: What materials are in contact with the target?
A9: The probe tip and housing are 316 stainless steel for corrosion resistance.
Q10: Where can I obtain technical documentation?
A10: Detailed datasheets, installation guides, and application notes are available from Epro’s support portal.