Product Introduction:
The Epro PR6423/01C-030 is a precision-engineered non-contact eddy current displacement sensor, specially developed for high-reliability vibration and position measurements in rotating machinery. With an 8mm probe tip, this sensor is part of Epro’s renowned PR6423 series, which is trusted worldwide in industrial monitoring and protection systems.
Engineered for demanding applications, the PR6423/01C-030 is designed to function accurately in harsh environments such as turbines, compressors, pumps, and motors. It offers robust construction, stable signal performance, and compatibility with the CON series of oscillators/demodulators, including the CON041 and CON021.
The sensor provides an accurate, linear output proportional to the distance to the target metal surface, making it ideal for condition monitoring and machinery protection systems in critical operations.
Technical Specifications:
| Parameter | Specification |
|---|---|
| Model Number | PR6423/01C-030 |
| Sensor Type | Eddy Current Proximity Probe |
| Sensor Head Diameter | 8 mm |
| Sensing Range | ±1 mm (typical), depends on extension and target material |
| Probe Length | 30 mm (030 indicates 30 mm probe length) |
| Thread Type | M14 x 1.5 |
| Cable Type | Coaxial cable (detachable) |
| Frequency Response | Up to 10 kHz |
| Output Signal | Voltage output proportional to distance |
| Operating Temperature | -35°C to +180°C |
| Material | Stainless steel housing |
| Environmental Protection | IP67 |
| Connection | Compatible with CON041/CON021 via extension cable |
| System Sensitivity | 7.87 mV/µm (depending on the oscillator used) |
| Weight | 0.1 kg |
| Mounting | Threaded installation with lock nut |
| Certifications | CE, ATEX Zone 1 (depending on system configuration) |
Applications:
The PR6423/01C-030 sensor is purpose-built for industrial condition monitoring, particularly in critical and rotating machinery. Its applications span a wide range of sectors:
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Steam and Gas Turbines: Used for shaft vibration and axial position monitoring to prevent critical failures.
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Compressors: Provides real-time data on shaft displacement and vibration to ensure reliability and efficiency.
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Pumps and Motors: Monitors radial and axial movement of rotating elements to detect misalignment or bearing wear.
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Hydroelectric Equipment: Deployed in large turbines to monitor mechanical movement and thermal expansion.
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Gearboxes: Tracks the alignment of rotating components, ensuring optimal operation and early fault detection.
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Machine Tools: Maintains high precision by detecting minute shifts in spindle or rotating elements.
Key Advantages:
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Non-Contact Measurement: Provides accurate data without mechanical wear, ideal for continuous monitoring.
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High Temperature Capability: Withstands temperatures up to 180°C, suitable for demanding industrial applications.
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Rugged Construction: Stainless steel housing and sealed design ensure durability in harsh conditions.
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High Sensitivity and Resolution: Excellent linearity and resolution, ensuring early fault detection.
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Wide Compatibility: Fully compatible with Epro CON041 and CON021 oscillators, offering flexible integration.
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Ease of Installation: Standard thread and compact size allow for easy retrofitting and installation.
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Low Maintenance: Solid-state design minimizes downtime and maintenance needs.
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Stable Signal Output: Resists signal drift over time, ensuring long-term reliability.
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Certified for Hazardous Areas: Optional ATEX compliance enables use in explosive environments.
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Proven Performance: Thousands of units installed globally in critical industries demonstrate the model’s reliability.
Frequently Asked Questions (FAQ):
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What is the primary function of the PR6423/01C-030 sensor?
It measures the proximity (displacement) of rotating machinery components without physical contact, typically shaft vibration or position. -
What does the “030” in the part number signify?
It refers to the probe length, which in this case is 30 mm. -
Which oscillator module is compatible with this sensor?
It works with Epro CON041 or CON021 oscillator/demodulator modules. -
What is the sensing distance of this sensor?
Approximately ±1 mm around the calibrated midpoint, depending on the target material. -
Can it be used in high-temperature environments?
Yes, it operates reliably up to 180°C. -
Is the cable detachable?
Yes, the coaxial cable is typically connected via an extension and can be replaced or extended. -
Does the sensor require calibration?
Calibration is done at the system level (sensor + cable + oscillator) to ensure accurate output. -
Is it suitable for use in explosive environments?
With appropriate configuration and ATEX-certified oscillator, yes. -
How is the sensor installed?
Threaded installation using an M14 x 1.5 mount with a lock nut. -
What is the resolution of the sensor?
Resolution is in the micron range, determined by the system setup, typically around 1 µm.
Related Models from the Same Series:
| Model Number | Tip Diameter | Probe Length | Thread Type | Temperature Range |
|---|---|---|---|---|
| PR6423/000-030 | 8 mm | 30 mm | M10 x 1 | -35°C to +180°C |
| PR6423/001-010 | 5 mm | 10 mm | M10 x 1 | -35°C to +180°C |
| PR6423/002-000 | 8 mm | 50 mm | M14 x 1.5 | -35°C to +180°C |
| PR6423/005-010+CON021 | 5 mm | 10 mm | M10 x 1 | -35°C to +180°C |
| PR6423/004-010 | 5 mm | 10 mm | M8 x 1 | -35°C to +180°C |
| PR6423/003-010 | 8 mm | 10 mm | M14 x 1.5 | -35°C to +180°C |
Popular Models from the Same Brand (Epro):
| Model Number | Description | Type | Application |
|---|---|---|---|
| MMS6110 | Vibration Monitoring System | Rack-Based Monitoring System | Multi-channel machine protection |
| MMS3120/022-100 | Monitoring Module | Dual-Channel Monitoring Module | Vibration + Temperature |
| CON041 | Oscillator/Demodulator | Signal Conditioning Module | Eddy Current Sensor Interface |
| CON021 | Oscillator/Demodulator (Compact) | Signal Conditioning Module | Used with PR6423 Series |
| TQ4420 | Acceleration Sensor | Piezoelectric Sensor | General vibration measurement |
| PR6424/014-040+CON021 | High-Temp Eddy Current System | High-Temp Proximity Probe | Turbines, Compressors |
Company Information
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Add: Alishan Building, 2 Lvling Rd, Siming District, Xiamen, Fujian, China, 361006
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