PR6423/010-010 Emerson - 8mm Eddy Current Sensor

PR6423/010-010 8mm Eddy Current Sensor: Precision Vibration Measurement

Accurate non-contact vibration sensing for critical machinery. This 8mm eddy current sensor measures shaft displacement, position, and speed without physical contact. Perfect for turbines, compressors, pumps and other rotating equipment.

Key Benefits

• Non-Contact Design: No wear and tear from physical contact
• Wide Temperature Range: Works from -35°C to +180°C
• High Precision: ±0.025 mm accuracy for reliable measurements
• Rugged Construction: Stainless steel case and armored cable
• Safety Certified: ATEX, IEC-Ex, CSA approved for hazardous areas
• Easy Installation: Standard M10x1 threads for simple mounting

Technical Specifications

• Brand & Model: Emerson PR6423/010-010 Eddy Current Sensor
• Sensor Type: Non-contact eddy current displacement
• Measurement Range: 2 mm (80 mils)
• Initial Gap: 0.5 mm (20 mils) recommended
• Sensitivity: 8 V/mm ±5%
• Accuracy: ±0.025 mm (±1 mil)
• Minimum Shaft Size: 25 mm diameter
• Thread Size: M10x1 standard
• Tip Diameter: 8 mm
• Protection Rating: IP66 (dust and water resistant)
• Temperature Range: -35°C to +180°C (-31°F to 356°F)
• Cable Length: 1 meter standard (other lengths available)
• Weight: 100 grams with 1m cable
• Target Material: Ferromagnetic steel (42CrMo4/AISI 4140)

Installation Guide

Mount the PR6423 sensor with M10x1 threads. Maintain 0.5mm initial gap from shaft. Ensure minimum shaft diameter of 25mm. Use ferromagnetic steel targets for best performance.

Compatibility

Works with Emerson monitoring systems including AMS 6500. Compatible with CON 011/91, 021/91, 041/91 drivers. Perfect for vibration monitors and protection systems.

Safety Certifications

ATEX, IEC-Ex, CSA certified for hazardous areas. CE compliant. Intrinsic safety (ia) and non-sparking (nA) approvals available.

Package & Support

Package Includes: One PR6423/010-010 sensor with 1m cable

Warranty: Full 12-month coverage against defects

Shipping: FedEx, UPS, DHL express shipping available

Frequently Asked Questions

What is the recommended installation gap?

Set initial air gap to 0.5mm (20 mils) from the target shaft surface for optimal performance.

Can this sensor work in high temperatures?

Yes, the PR6423 operates in temperatures from -35°C to +180°C, making it suitable for most industrial applications.

What target materials work best?

Ferromagnetic steels like AISI 4140 provide best results. The sensor may need recalibration for other materials.

Is this sensor safe for hazardous areas?

Yes, it carries ATEX, IEC-Ex and CSA certifications for use in potentially explosive atmospheres.

What cable lengths are available?

Standard cable is 1 meter, but 5-meter options are available. Custom lengths can be ordered for specific applications.