Bently Nevada 330104-00-04-10-02-CN high-precision eddy sensor

Product Overview

The 330104-00-04-10-02-CN is a high-precision eddy current sensor designed for non-contacting vibration and displacement monitoring. It converts the mechanical gap between the probe tip and a rotating shaft into a proportional voltage signal, providing critical data for the early detection of machinery faults in fluid-film bearing systems.

• Brand: Bently Nevada

• Model Number: 330104-00-04-10-02-CN

• Probe Diameter: 8 mm

• Mounting Thread: M10 x 1 (Metric)

• Unthreaded Length: 0 mm (Option 00)

• Overall Case Length: 40 mm (Option 04)

• Total Cable Length: 1.0 meter / 3.3 feet (Option 10)

• Connector Type: Miniature coaxial ClickLoc™ (Option 02)

• Linear Range: 2 mm (80 mils)

• Sensitivity: 7.87 V/mm (200 mV/mil)

• Agency Approvals: Country-specific certifications (CN)

• Operating Temp: -35 °C to +177 °C

Typical Applications

• Radial Vibration: Continuous tracking of shaft oscillation in steam turbines and centrifugal compressors.

• Axial Thrust Position: Monitoring longitudinal movement to prevent catastrophic rotor-to-stator contact.

• Keyphasor® Timing: Providing once-per-turn reference pulses for phase analysis and RPM tracking.

• Machinery Protection: Serving as the primary sensor input for API 670 compliant protection racks like the 3500 series.