Présentation du produit
The Epro PR6480/361-000 Eddy Current Sensor is a precision-engineered non-contact vibration and displacement measurement probe designed for use in high-performance rotating machinery monitoring systems. Belonging to the Epro PR6480 series, this sensor is specifically developed for applications that demand high accuracy, wide temperature tolerance, and reliable operation under harsh industrial conditions.
The PR6480/361-000 works on the eddy current principle, where an electromagnetic field generated at the sensor tip interacts with a conductive target. Variations in the target’s position or vibration alter the field, allowing the sensor to produce a proportional voltage output that corresponds to the displacement or vibration amplitude. When paired with Epro converter unités such as CON011, CON021, or CON031, the PR6480/361-000 delivers highly linear and temperature-stable measurement signals.
Engineered for industrial durability, this model features stainless-steel housing, IP67-rated environmental protection, and excellent resistance to oil, dust, and EMI noise. It is ideal for long-term installation in power generation, petrochemical, and process industry environments where precise shaft vibration and clearance monitoring are critical for operational safety.
Technical Specifications
| Parameter | Description |
|---|---|
| Modèle Number | PR6480/361-000 |
| Product Type | Eddy Current Displacement and Vibration Sensor |
| Measurement Principle | Electromagnetic Inductive (Eddy Current) |
| Measurement Range | 0–2 mm typical |
| Linearity | ≤ ±1% sur full-scale |
| Sensitivity | 4 mV/μm (typical, depending on converter) |
| Frequency Response | DC to 10 kHz |
| Probe Material | Stainless Steel (AISI 304/316) |
| Target Material | Conductive materials (preferably steel) |
| Sensor Head Diameter | Optional |
| Operating Temperature Range | -35°C to +200°C |
| Storage Temperature Range | -50°C to +220°C |
| Pressure Rating | Up to 10 bar |
| Mounting Thread | M14 × 1.5 |
| Output Signal (via converter) | ±10 V or 4–20 mA |
| Power Supply (via converter) | ±15 VDC nominal |
| Insulation Resistance | ≥10 MΩ at 500 VDC |
| EMC Compliance | EN 61326-1 Industrial Environment |
| Vibration Resistance | 20 g (10–2000 Hz) |
| Shock Resistance | 50 g for 6 ms |
| Protection Class | IP67 |
| Housing Material | Stainless Steel |
| Livraison Poids | 3 kg |
| Connection Type | Coaxial connector or integrated cable |
| Compliance Standards | API 670, ISO 10817, CE, RoHS |
Product Applications
The Epro PR6480/361-000 is used extensively for non-contact displacement, vibration, and position measurement in rotating machinery and process monitoring systems. Its high precision and rugged design make it suitable for demanding environments in heavy industries.
Key application areas include:
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Turbomachinery monitoring: Shaft vibration and displacement monitoring in gas, steam, and hydro turbines.
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Compressors and pumps: Detection sur shaft misalignment, imbalance, and bearing wear.
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Motors and generators: Continuous monitoring sur shaft dynamics for predictive maintenance.
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Petrochemical plants: Machine protection in compressors, expanders, and fans under harsh operating conditions.
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Industrial automation systems: Precision positioning and motion feedback in testing and manufacturing processes.
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Machine protection systems: Integration with Epro CON-series converters and MMS-series monitors for full API 670-compliant protection.
Product Advantages
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Non-contact measurement: No mechanical wear, ensuring long operational stability and reliability.
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High precision and repeatability: Accurate displacement and vibration readings with minimal drift.
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API 670 compliant: Fully compatible with international machine protection standards.
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Rugged construction: Stainless steel housing ensures resistance to oil, dust, and corrosion.
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Wide temperature and pressure range: Suitable for extreme industrial environments.
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Strong EMI immunitéy: Coaxial design minimizes electrical noise interference.
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Flexible integration: Seamless operation with Epro CON-series converters and MMS protection systems.
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Fast response: High-frequency bandwidth supports real-time dynamic vibration monitoring.
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Excellent linearity: Consistent output even in high-speed rotating systems.
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Reliable operation: Proven performance in turbines, compressors, and other critical machines.
FAQ
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What measurement technology does the PR6480/361-000 use?
It operates based on the eddy current induction principle, using electromagnetic fields to detect non-contact displacement sur conductive targets. -
Which converters are compatible with this sensor?
It works seamlessly with Epro CON011, CON021, and CON031 converters to produce standard analog outputs. -
Can the sensor measure both static displacement and dynamic vibration?
Yes, it can measure both types sur signals accurately, making it suitable for continuous vibration and position monitoring. -
What is the typical output signal when connected to a converter?
Depending on configuration, the sensor system provides ±10 V or 4–20 mA analog output signals. -
How does the sensor handle electromagnetic interference?
Its coaxial design and grounded shielding provide strong resistance against EMI, ensuring signal integrity. -
What is the frequency response range sur this model?
The PR6480/361-000 typically supports DC up to 10 kHz, suitable for high-speed machinery. -
Is this sensor compliant with API 670 requirements?
Yes, it fully meets API 670 standards for vibration and position measurement in machinery protection systems. -
Can it be used in hazardous industrial environments?
Yes, it is suitable for installation in harsh and hazardous environments when used within certified protection systems. -
Does the sensor require calibration for different materials?
Yes, calibration is recommended when used with different target materials to ensure measurement accuracy. -
What is the insulation resistance specification?
The sensor provides insulation resistance greater than 10 MΩ at 500 VDC for reliable operation in industrial systems.
Related Modèles (Same Series or Family)
| Modèle Number | Description | Measurement Range | Operating Temperature | Poids |
|---|---|---|---|---|
| PR6480/011-000 | Eddy Current Sensor | 0–1 mm | -35°C to +180°C | 3 kg |
| PR6480/021-000 | Eddy Current Sensor | 0–2 mm | -35°C to +180°C | 3 kg |
| PR6480/051-000 | Eddy Current Sensor | 0–5 mm | -35°C to +200°C | 3 kg |
| PR6480/071-000 | Eddy Current Sensor | 0–7 mm | -35°C to +200°C | 3 kg |
| PR6480/081-000 | Eddy Current Sensor | 0–8 mm | -35°C to +200°C | 3 kg |
| PR6480/2K1-000 | Eddy Current Sensor | 0–2 mm | -35°C to +200°C | 3 kg |
Popular EPRO Modèles
| Modèle Number | Description | Type | Application |
|---|---|---|---|
| PR6423/002-030 | Eddy Current Sensor | Displacement Probe | Shaft vibration and position measurement |
| PR6423/005-010+CON021 | Eddy Current Sensor System | Integrated Sensor + Converter | Machine protection and condition monitoring |
| PR6480/051-100 | Eddy Current Sensor | Displacement Probe | Turbine and compressor vibration measurement |
| MMS3120/022-100 | Monitoring Module | État Monitoring | Vibration and speed monitoring systems |
| MMS3125/022-020 | Monitoring Module | État Monitoring | Multi-channel vibration and displacement analysis |
| CON021 | Converter Module | Signal Étater | Interface for PR6480 and PR6423 sensors |
Informations sur l'entreprise
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Add: Alishan Building, 2 Lvling Rd, District Siming, Xiamen, Fujian, Chine, 361006
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