EPRO PR6423/000-111 Sensor Probe

Product Description

PR6423/000-111 is an 8 mm eddy current non-contact probe from Emerson EPRO. It is a core sensing component for the AMS Machinery Health Monitoring system. It must work together with a converter (CON011 / CON021 / CON031) to form a complete measurement chain for dynamic shaft signal acquisition of rotating machinery. The probe features stainless steel housing and epoxy resin sensing tip, delivering high stability and noise immunity for long-term continuous online monitoring, applied for machinery protection and condition monitoring systems.

Technical Specifications

• Probe tip diameter: 8 mm
• Sensitivity: 8 V/mm (±5%)
• Linear measuring range: ±1 mm (total 2 mm linear span)
• Frequency response: 0 ~ 20 kHz
• Mounting thread: M10×1
• Operating temperature: -35℃ ~ +180℃
• Nominal installation gap: approx. 0.5 mm
• Signal output: standard voltage via matched converter
• Certifications: CE, ATEX, CSA (refer to converter datasheet)
• Measured parameters: radial vibration, axial displacement, shaft position, eccentricity, rotational speed
• Minimum applicable shaft diameter: ≥25 mm

Application

1. Online monitoring of shaft vibration and axial displacement for steam turbines, gas turbines, hydro turbines
2. Vibration and position monitoring for centrifugal compressors, screw compressors and gearboxes
3. Condition monitoring and interlock protection for large pumps, induced draft fans and booster fans
4. Compatible with AMS6500, CSI6300 SIS overspeed protection system for safety trip interlock
5. Predictive maintenance of critical rotating equipment in power, petrochemical, metallurgy and coal chemical industries

PR6423 Series Models

PR6423/000-031, PR6423/003-030, PR6423/003-040, PR6423/003-130, PR6423/010-010, PR6423/010-120, PR6423/013-000, PR6423/015-111