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EPRO PR6422/000-000 Eddy Current Proximity Sensor

EPRO PR6422/000-000 Eddy Current Proximity Sensor

  • 1000 Tersedia
  • Manufacturer: Emerson

  • Product No.: PR6422/000-000

  • Condition: Tersedia

  • Product Type: Eddy Current Proximity Sensor

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 250g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Deskripsi

Overview

The EPRO PR6422/000‑000 is a precision eddy current proximity sensor engineered for continuous monitoring of rotating machinery. It delivers high-fidelity measurements of shaft vibration, displacement, eccentricity, and rotational speed, ensuring reliable performance in turbines, compressors, pumps, and other industrial equipment. Its compact, non-contact design minimizes wear while providing stable operation under extreme conditions.

Technical Specifications

Specification Details
Sensor Head Diameter 5 mm
Measurement Range 0–1 mm standard, up to 1.5 mm with signal converter
Sensitivity 16 V/mm (≈ 406 mV/mil)
Frequency Response 0–20 kHz (–3 dB)
Nominal Air Gap 0.8 mm
Static Accuracy ≤ ±1.5%
Target Material Ferromagnetic steel (42CrMo4 standard)
Max Shaft Surface Speed 2,500 m/s (≈ 98,425 ips)
Minimum Shaft Diameter ≥ 20 mm
Operating Temperature –35 °C to +180 °C
Short-Term Temperature Excursion Up to 200 °C (<4 hours)
Max Cable Temperature 200 °C
Pressure Resistance 10,000 hPa (≈ 145 psi)
Shock Resistance 5 g @ 60 Hz
Cable Length Options 4–10 m

Key Features

  • Non-contact measurement eliminates mechanical wear and extends service life

  • High static and dynamic accuracy for precise shaft monitoring

  • Wide operating range suitable for high-speed and high-temperature machinery

  • Flexible integration with multiple converters and monitoring systems

  • Industrial-grade reliability for continuous operation in harsh environments

Applications

  • Steam, gas, and hydro turbines

  • Centrifugal and axial compressors

  • Pumps and large fans

  • Machine condition monitoring compliant with API 670 standards

Related Models & FAQ

Q: Can PR6422/000‑000 measure axial vibration?
A: Yes, it supports both radial and axial shaft displacement measurements.

Q: Which converters are compatible?
A: The sensor integrates with CON011, CON031, CON041, or directly with AMS 3000 series modules for signal conditioning.

Q: How does it compare to PR6423?
A: PR6423 offers a slightly larger measuring range and higher frequency response, suitable for extremely high-speed applications.

Fitur

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