3300/16-15-01-03-00-00-02 | Bently Nevada | XY/Gap Dual Vibration Monitor Module

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Product Overview

The Bently Nevada 3300/16-15-01-03-00-00-02 is a Dual Vibration XY/Gap Monitor for the 3300 series. It continuously monitors radial shaft vibration and probe gap voltages in rotating machinery. By processing proximity transducer inputs, it identifies dynamic motion and position, providing early alerts and automatic shutdowns to prevent catastrophic mechanical failure.

Technical Specifications

• Input Signal: Accepts two independent Proximitor transducer signals, typically standard 200 mV/mil or 200 mV/µm.
• Measurement Type: Continuously tracks both peak-to-peak radial vibration and DC gap voltage.
• Accuracy: Within 1% of the full-scale range at 25°C (77°F).
• Recorder Outputs: Provides options for 4 to 20 mA, 0 to -10 VDC, or 1 to 5 VDC proportional to the full-scale range for DCS/PLC integration.
• Alarms Configuration: Both Alert and Danger alarms are fully adjustable from 0 to 100% of full-scale.
• System Integration: Fully compatible with standard Bently Nevada 3300 series system racks.

Model Code Breakdown

• 3300/16: Dual Vibration XY/Gap Monitor Module.
  
• -15: Full-Scale Range Option (0 to 15 mils Peak-to-Peak).
• -01: Transducer Input Option (Designed for 7200 or 3300 8mm Proximity Probes at 200 mV/mil).
• -03: Alarm Relays Option (Quad Relay Module with Alert and Danger relays for both channels, dry contacts).
• -00: Agency Approval Option (Standard factory configuration without specific hazardous area certifications).
• -00: Barrier Option (No internal Zener barriers installed).
• -02: Display Option (Backlit liquid crystal display module).

FAQ

• Can this module monitor axial thrust position?No. Axial thrust requires the Bently Nevada 3300/20 Dual Thrust Position Monitor. The 3300/16 is strictly for radial shaft vibration and gap voltage.
• What happens if a transducer wire breaks?The module contains a Not OK circuit. It suppresses false trips, activates the "Not OK" LED on the front panel, and inhibits the Danger relays to ensure system safety.
• Is the 3300/16 hot-swappable?It is highly recommended to power down the rack or bypass the relays before insertion or extraction to prevent accidental trips of the machinery.