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Epro PR6423/016-100 8mm Eddy Current Probe Sensor Unit

Epro PR6423/016-100 8mm Eddy Current Probe Sensor Unit

  • 19 En stock
  • Manufacturer: Emerson

  • Product No.: PR6423/016-100

  • Condition: En stock

  • Product Type: 8mm Eddy Current Probe Sensor Unit

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 300g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Descripción

General Description

The Epro PR6423/016-100 is an 8 mm eddy-current proximity probe developed for continuous, non-contact monitoring of shaft movement, vibration behavior, and positional deviation in high-speed rotating machinery. It operates as part of a complete measurement chain with external signal conditioning units, providing reliable data for protection and condition monitoring systems.

Its eddy-current sensing principle ensures stable operation without physical contact, making it suitable for long-term deployment in demanding industrial environments.

Technical Specifications

Parameter Specification
Measurement Principle Eddy-current proximity sensing
Model PR6423/016-100
Probe Diameter 8 mm
Linear Measurement Range Typically up to 1.5 mm (system-calibrated)
Target Material Conductive ferromagnetic metals (optimized for steel shafts)
Output Interface Raw probe signal (requires external driver/converter module)
Compatible Systems CON021 / CON031 / CON041 signal conditioners
Supply Voltage (system level) 10–30 V DC (via conditioning unit)
Frequency Response Up to ~10–20 kHz system bandwidth (dependent on converter)
Operating Temperature -40 °C to +100 °C
Cable Temperature Rating Up to +150 °C (depending on cable variant)
Housing Construction Stainless steel, corrosion-resistant
Sensing Tip Material PEEK (Polyether Ether Ketone)
Cable Length Standard 3 m (custom lengths available)
Environmental Protection IP67 (installed system dependent)

Engineering Characteristics

  • Non-contact measurement eliminates mechanical wear and drift

  • Stable output under high vibration and high rotational speed conditions

  • High signal fidelity for dynamic shaft movement analysis

  • Designed for integration into protection and monitoring architectures

  • Suitable for continuous operation in harsh thermal and mechanical environments

Application Scope

  • Gas and steam turbine monitoring

  • Compressor shaft vibration and axial position tracking

  • Generator and large motor condition monitoring

  • Gearbox displacement and alignment supervision

  • Predictive maintenance systems for rotating assets

Installation & System Notes

The probe is not a standalone transmitter. It requires a dedicated eddy-current driver or converter module to condition the signal into industrial outputs (such as 4–20 mA or voltage signals).

Proper installation requires:

  • Controlled air gap calibration

  • Stable mounting to avoid mechanical resonance influence

  • Correct material targeting (best performance on steel-based shafts)

FAQ

Q1: Can this probe operate independently without a converter?
No. It must be paired with an external signal conditioning system such as CON041 or equivalent.

Q2: What type of material is optimal for measurement?
Best performance is achieved on ferromagnetic steel surfaces. Non-ferrous materials may reduce sensitivity.

Q3: Is this suitable for high-speed rotating equipment?
Yes. Its fast response and eddy-current principle make it suitable for high RPM machinery monitoring.

Características

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