Emerson EZ1080 8mm Eddy Current Sensor for Precision Shaft Measurement

The Emerson EZ1080-16-11-010 is an 8mm non-contact eddy current sensor designed for critical rotating machinery. This robust sensor delivers accurate dynamic displacement measurements in demanding applications like turbines, compressors, and gearboxes.

Product Overview & Key Features

• Brand: Emerson
• Model: EZ1080-16-11-010
• Category: 8mm Eddy Current Displacement Sensor
• Non-contact measurement for shaft dynamics
• Excellent performance in harsh environments
• Multiple hazardous area certifications available

Technical Specifications

• Linear Measurement Range: 2 mm (80 mils)
• Initial Air Gap: 0.5 mm (20 mils)
• Sensitivity (ISF): 7.87 V/mm or 8 V/mm (±5%)
• Non-Linearity: ± 0.025 mm (± 1 mil)
• Minimum Target Size: 14mm (20mm recommended)
• Minimum Shaft Diameter: 20mm (25mm recommended)
• Target Material: Ferromagnetic steels (AISI 4140, 1035, etc.)

Environmental Ratings & Durability

• Operating Temperature: -35°C to +180°C
• Protection Class: IP67 (IP68 with optional test)
• Pressure Sealing: 10000 hpa (145 psi) up to 120°C
• Hazardous Area Certifications: ATEX, IECEx, CSA, CCC-Ex
• Safety Rating: SIL 2 Capable (IEC 61508:2010)

Physical Dimensions & Construction

• Case Thread: M10x1
• Case Length: 160mm
• Unthreaded Length: 110mm
• Cable Length: 1.0 meter
• Sensor Tip: Glass-fiber reinforced PEEK
• Case Material: Stainless steel
• Weight: Approximately 100 grams

Installation Guidelines

• Ensure minimum shaft diameter meets 20mm requirement
• Maintain specified initial air gap of 0.5mm for optimal performance
• Use recommended ferromagnetic steel materials for target surface
• The M10x1 thread and 110mm unthreaded length simplify mounting
• Verify target size meets minimum 14mm diameter requirement

Applications

• Steam, gas and hydro turbines
• Compressors and gearboxes
• Pumps and fans
• Radial and axial shaft displacement measurement
• Eccentricity and speed/key monitoring

Packaging & Shipping Information

• Each unit includes sensor with 1-meter FEP cable
• Standard connector included
• Global shipping via FedEx, UPS, and DHL
• Secure packaging to ensure product integrity

Frequently Asked Questions

• What is the difference between API and ISO scale factor? The output voltage per unit displacement differs slightly between standards.
• Can this sensor work in hazardous locations? Yes, it carries multiple certifications for intrinsic safety.
• What is the minimum target size? The absolute minimum is 14mm, but 20mm is recommended.
• Is the cable armored? The EZ1080-16-11-010 model features standard non-armored cable.
• What temperature range can the sensor withstand? It operates from -35°C to +180°C with 1m cable.

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