Emerson EZ1080-RM-00-010 8 mm Eddy Current Proximity Sensor

Overview

The Emerson EZ1080-RM-00-010 is an 8 mm eddy current proximity sensor. It works without contact and fits critical turbomachinery. Applications include steam and gas turbines, compressors, gearboxes, pumps, and fans. The sensor uses a reverse mount configuration and features a 1-meter cable for easy installation.

Technical Specifications

• Sensor Type: Eddy current

• Sensor Diameter: 8 mm

• Thread Size: M10x1

• Configuration: Reverse mount

• Unthreaded Length: None

• Armor: None

• Cable Length: 1 meter

Measurement Range and Performance

• Linear Measurement Range: 2 mm (80 mils)

• Initial Air Gap: 0.5 mm (20 mils)

• Incremental Scale Factor (ISF):

• API: 7.87 V/mm ± 5%

• ISO: 8 V/mm ± 5%

• Deviation from Best Fit Line (DSL): ±0.025 mm (±1 mil)

Target and Shaft Requirements

• Minimum Target Size: 14 mm (0.55 in)

• Recommended Minimum Target Size: 20 mm (0.79 in)

• Minimum Shaft Diameter: 20 mm (0.79 in)

• Recommended Minimum Shaft Diameter: 25 mm (0.98 in)

• Target Material Compatibility: Ferromagnetic steels (e.g., 42CrMo4, AISI 4140)

Environmental and Mechanical

• Operating Temperature (Sensor): -35°C to +180°C (-31°F to 356°F)

• Operating Temperature (Cable & Connector): -35°C to +150°C (-31°F to 302°F)

• Differential Pressure & Sealing: 10,000 hPa (145 psi) up to 120°C (248°F)