Description
The Bently Nevada 3300/16 Dual Vibration Monitor is a specialized rack-mounted module within the 3300 system architecture, engineered for the precise monitoring of radial shaft vibration. This specific unit, identified by order code 3300/16-02-01-00-00-00-0, provides two independent channels of vibration data, making it an essential component for the protection of critical rotating machinery such as industrial compressors, turbines, and large pumps. By continuously processing input signals from proximity sensors, the module identifies mechanical anomalies like shaft misalignment, imbalance, and bearing degradation, triggering alarms before equipment failure occurs.
Features
- Dual-channel input architecture supporting two independent proximity probe signals.
- Proportional 4-20 mA output signals for integration with external control or monitoring systems.
- Integrated Alarm logic with dedicated Alert and Danger relay outputs.
- Visual status monitoring via front-panel LEDs for OK, Bypass, Alert, and Danger states.
- Standardized configuration for seamless integration into existing 3300 series racks.
Applications
This module is designed for deployment in high-reliability industrial environments where continuous vibration monitoring is mandatory. Typical applications include:
- Monitoring radial shaft vibration in hydro and steam turbines.
- Protection of centrifugal compressors and blowers.
- Vibration analysis for large-scale industrial motors and pumps.
- Integration into plant-wide machinery protection systems (MPS).
Technical Specifications
| Model |
3300/16-02-01-00-00-00-0 |
| Brand |
Bently Nevada |
| System Series |
3300 |
| Inputs |
2 x Proximity Probe Channels |
| Outputs |
4-20 mA Proportional, Relay (Alert/Danger), Dynamic Signal |
| Operating Temp |
-30 degC to +65 degC |
| Power Consumption |
6 W (typical) |
| Weight |
0.5 kg |
Installation Guidelines
- Ensure the 3300 rack is powered down before inserting or removing the 3300/16 module to prevent electrical damage.
- Verify that all proximity probes are correctly calibrated and connected to the appropriate channel inputs on the rear terminal block.
- Maintain proper grounding of the 3300 series rack to minimize electrical noise interference on sensitive vibration signals.
- Use shielded cabling for all transducer inputs to comply with EMI/RFI immunity standards.
- Ensure adequate airflow within the cabinet to maintain operating temperatures within the specified -30 degC to +65 degC range.
FAQ
What does the 3300/16-02-01-00-00-00-0 code signify?
This order code represents the factory-configured version of the dual vibration monitor, including standard agency approvals, proximity probe compatibility, and default relay/range settings for general industrial use.
Does this module require external power?
The module receives operating power directly from the 3300 series rack backplane. It typically consumes 6 W during normal operation.
Can this monitor be used for non-contact proximity probes?
Yes, this model is specifically configured to interface with Proximitor sensors, which are the standard for radial shaft vibration measurements in the 3300 series.
