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EPRO CON021+PR6423/010-140 Eddy Current Sensor System

EPRO CON021+PR6423/010-140 Eddy Current Sensor System

  • 1000 En stock
  • Manufacturer: Emerson

  • Product No.: CON021+PR6423/010-140

  • Condition: En stock

  • Product Type: Eddy Current Sensor System

  • Product Origin: USA

  • Payment:T/T, Western Union

  • Weight: 800g

  • Shipping port: Xiamen

  • Warranty: 12 months

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Descripción

Overview

The PR6423/010-140 sensor paired with the CON021 pre-amplifier is a precision eddy current displacement and vibration measurement solution. This non-contact system is engineered for high-reliability monitoring of rotating machinery, including turbines, compressors, and generators. It provides accurate shaft vibration, axial displacement, and rotor speed detection for predictive maintenance and operational safety.

Technical Specifications

PR6423/010-140 Sensor Probe

  • Measurement Method: Non-contact eddy current displacement and vibration detection

  • Linear Measurement Range: 0–1.4 mm (±0.7 mm)

  • Sensitivity: 7.87 mV/μm (factory standard calibration)

  • Frequency Response: 0–10 kHz (–3 dB)

  • Operating Temperature: –40 °C to +150 °C (short-term exposure up to +220 °C with thermal protection)

  • Target Material: Ferromagnetic steels (42CrMo4 / AISI 4140)

  • Protection Rating: IP66 (dust-tight and protected against powerful water jets)

  • Housing Material: Stainless steel for high-temperature and corrosion resistance

CON021 Pre-Amplifier

  • Function: Signal conditioning and linear amplification for PR6423 probe

  • Power Requirement: –24 V DC

  • Output Signal: ±5 V linear (corresponding to full sensor range)

  • Load Impedance: ≥10 kΩ

  • Operating Temperature: –30 °C to +70 °C

  • Protection Rating: IP40

  • EMC Compliance: EN 61326

  • Calibration: Adjustable gain potentiometer for on-site tuning

Typical Applications

Power Generation

  • Turbine shaft vibration monitoring

  • Generator air-gap measurement to prevent rotor-stator contact

Petrochemical & Process Industry

  • Centrifugal compressor vibration protection (API 670 compliant)

  • Axial displacement monitoring of pump thrust bearings

Manufacturing & Metallurgy

  • Gearbox condition monitoring in rolling mills

  • Vibration harmonic detection to identify gear wear

Comparison & Related Models

Feature PR6423/010-140 + CON021 PR6420 Series PR6425 Series
Measurement Type Displacement & Vibration Vibration only Displacement & Vibration
Linear Range 0–1.4 mm 0–1 mm 0–2 mm
Frequency Response 0–10 kHz 0–5 kHz 0–12 kHz
Target Material Ferromagnetic Steel Ferromagnetic Steel Stainless Steel

FAQ

Q: Can the sensor operate at high temperatures continuously?
A: The probe is rated for –40 °C to +150 °C continuous operation. With thermal protection, it can tolerate short-term exposure up to +220 °C.

Q: Is the system compatible with other monitoring modules?
A: Yes, the CON021 pre-amplifier provides a standard ±5 V linear output for integration into most industrial vibration and displacement monitoring systems.

Q: What materials can the sensor measure?
A: The probe is optimized for ferromagnetic steel shafts, rotors, and impellers. Other conductive metals require calibration verification.

Summary Table

Component Key Features Operating Temperature Output
PR6423/010-140 Sensor Non-contact eddy current probe –40 °C to +150 °C 7.87 mV/μm
CON021 Pre-amplifier Signal conditioning and calibration –30 °C to +70 °C ±5 V linear

 

Características

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Destacado

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