EPRO PR6423/002-031-CN CON041-CN Eddy Current Proximity Sensor – PR6423 Series
In high-speed rotating machinery — turbines, compressors, pumps, and generators — undetected shaft vibration or displacement can escalate from a minor anomaly to catastrophic mechanical failure within seconds. Without a reliable non-contact measurement system, maintenance teams are left blind to the early warning signs that separate a planned shutdown from an unplanned disaster. The EPRO PR6423/002-031-CN eddy current proximity sensor, paired with the CON041-CN signal conditioner, eliminates that blind spot by delivering continuous, real-time shaft position and vibration data directly to your protection and monitoring system.
The PR6423 series is EPRO’s flagship line of eddy current proximity transducers, engineered to meet the demanding requirements of API 670-compliant machinery protection systems. The PR6423/002-031-CN variant — with its specific cable length and connector configuration — is widely deployed across global power generation, oil & gas, and petrochemical facilities. Paired with the CON041-CN proximitor/conditioner, this system forms a complete, calibrated measurement chain trusted by plant engineers on six continents.
Technical Specifications
- Part Number: PR6423/002-031-CN (Sensor) + CON041-CN (Conditioner)
- Measurement Principle: Eddy current (non-contact)
- Series: EPRO PR6423
- Application Standard: API 670 compatible
- Output Signal: Voltage output via CON041-CN conditioner
- Target Material: Conductive metals (steel, stainless steel, etc.)
- Weight: Approx. 320 g (sensor + cable assembly)
- Connector: CN-type (as specified in part number suffix)
- Manufacturer: EPRO (Baker Hughes / Bently Nevada ecosystem compatible)
Note: Full datasheet specifications are available upon inquiry. Contact our technical team for calibration certificates and system compatibility confirmation.
Key Features & Benefits
- Non-Contact Measurement: Zero mechanical wear on the sensor — ideal for continuous 24/7 monitoring of rotating shafts
- High Sensitivity & Linearity: Delivers precise gap measurement critical for early fault detection in rotating equipment
- Complete Measurement Chain: PR6423/002-031-CN + CON041-CN form a factory-calibrated system, reducing commissioning time and measurement uncertainty
- API 670 Compatible: Meets the industry standard for machinery protection systems in critical rotating equipment
- Robust Industrial Design: Engineered for harsh environments including high temperature, humidity, and chemical exposure
- Drop-in Replacement: Compatible with existing EPRO and Bently Nevada 3300/3500 series monitoring system installations
- CN Connector Configuration: Localized connector standard for streamlined integration in CN-market installations
Industry & Equipment Applications
- Power Generation: Steam turbines, gas turbines, hydro generators — shaft radial vibration and axial position monitoring
- Oil & Gas: Centrifugal compressors, pipeline pumps, LNG processing equipment
- Petrochemical: Reactor agitators, large-scale blowers, critical process pumps
- Marine & Offshore: Propulsion systems, auxiliary machinery monitoring
- Steel & Metallurgy: Rolling mill drives, blast furnace blowers
- Pulp & Paper: High-speed paper machine rolls and dryer section drives
System Integration & Compatible Parts
The PR6423/002-031-CN is designed to integrate seamlessly into EPRO and Bently Nevada machinery protection architectures. Typical compatible components include:
- Signal Conditioner: CON041-CN (included in this listing as a system pair)
- Monitoring Racks: EPRO MMS6000 series, Bently Nevada 3500 series
- Extension Cables: EPRO CON021 series extension cables
- Barriers: Zener barriers for hazardous area installations (consult for ATEX/IECEx requirements)
Contact our engineering team to confirm compatibility with your specific monitoring rack and DCS/PLC integration requirements.
Our Quality Assurance Process
- Source Verification: All EPRO components are sourced through verified supply channels with full traceability
- Incoming Inspection: Each unit undergoes visual inspection, label verification, and packaging integrity check upon receipt
- Functional Testing: Sensor-conditioner pairs are tested as a system prior to shipment where applicable
- Documentation: Original manufacturer documentation, calibration records, and certificates of conformance available on request
- Warranty: 12-month warranty against manufacturing defects; replacement or refund policy for verified quality issues
How to Order
- Submit an Inquiry: Contact us via email at support@konmask.com or WhatsApp/phone at +0086 19859288691
- Provide Your Requirements: Share your application details, quantity needed, and any system compatibility questions
- Receive a Quote: Our technical sales team will respond within 24 hours with pricing, lead time, and availability
- Order Confirmation: Confirm your order with a purchase order or deposit as agreed
- Shipment & Tracking: We ship globally via DHL, FedEx, UPS, and freight forwarder — full tracking provided
Why Choose Konmask.com?
- Industrial Automation Specialists: We focus exclusively on PLC, DCS, and industrial instrumentation components — not a generalist marketplace
- Technical Expertise: Our team includes engineers with hands-on experience in machinery protection and process automation
- Global Shipping: Reliable export logistics to 50+ countries with customs documentation support
- Competitive Lead Times: Extensive supplier network enables fast sourcing even for discontinued or hard-to-find parts
- Transparent Communication: No hidden fees, clear quotations, and responsive after-sales support
- B2B Focused: Experienced in serving EPCs, MRO teams, OEMs, and plant maintenance departments
Frequently Asked Questions
- Q: Is the PR6423/002-031-CN a direct replacement for Bently Nevada 3300 series sensors?
- A: The PR6423 series is designed to be compatible with Bently Nevada 3300/3500 monitoring systems in many configurations. However, we recommend confirming the specific gap voltage and sensitivity calibration with your system documentation before installation. Contact us for technical support.
- Q: What does the CON041-CN conditioner do?
- A: The CON041-CN is the signal conditioner (proximitor) that powers the eddy current sensor and converts the raw impedance change into a calibrated voltage output suitable for input to a monitoring rack or PLC/DCS system.
- Q: Can you supply calibration certificates with this sensor?
- A: Yes, calibration documentation is available upon request. Please specify your requirements at the time of inquiry.
- Q: Do you ship to the EU, USA, and Middle East?
- A: Yes. We ship globally. Export documentation including commercial invoices, packing lists, and certificates of origin are provided as standard.
- Q: What is the minimum order quantity (MOQ)?
- A: There is no strict MOQ. We supply single units for urgent replacements as well as bulk orders for MRO stocking programs.
© 2026 Konmask.com. All rights reserved.
Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
