Description
Bently 3300/16-12-01-01-00-00-00
Technical Specifications
- Product Series: 3300 Vibration Monitoring System
- Part Number: 3300/16-12-01-01-00-00-00
- Channel Configuration: Dual Channel
- Input Type: Proximity Probe (Eddy Current)
- Application Type: Standard Critical Machinery
Functional Features
- Industry Standard Performance: Meets API 670 requirements for machinery protection systems.
- Dual Channel Monitoring: Provides comprehensive monitoring for X-Y probe pairs on critical bearings.
- Robust Alarm Logic: Independent Alert and Danger setpoints with configurable time delays to prevent nuisance tripping.
Application Scenarios
Essential for protecting critical infrastructure including steam turbines, gas compressors, large motors, and generators in power generation, oil & gas, and petrochemical facilities.
Performance Parameters
- Measurement Range: 0 to 500 µm (0 to 20 mils) Peak-to-Peak
- Frequency Response: 10 Hz to 10 kHz
- Accuracy: ±1% of full scale
- Output Signal: 4-20 mA buffered outputs and relay contacts
Material Composition
Heavy-duty steel chassis with gold-plated connectors and conformal-coated internal electronics, ensuring maximum reliability and longevity.
Structural Characteristics
Features a comprehensive front panel with LED indicators for power, normal operation, alert, danger, and bypass conditions, along with front-accessible test points.
Working Principle
Demodulates the high-frequency signal from the proximity probe to extract the vibration waveform, calculates peak-to-peak amplitude, and triggers alarms when thresholds are exceeded.
Installation Requirements
Install in a properly grounded 3300 series rack. Follow standard wiring practices for signal cables to maintain signal integrity and EMI immunity.
Usage Notes
Regularly verify alarm setpoints against machinery protection philosophy. Perform annual calibration checks to ensure measurement accuracy remains within specification.




