Description
The Bently Nevada 3300/20-12-01-02-00-00 Dual Monitor is engineered to provide early detection of thrust bearing failures by continuously measuring and monitoring two independent channels of shaft axial position. This helps ensure the safe operation of machinery by accurately tracking the axial clearances within the machine. The device is designed to work seamlessly with 3300 or 7200 Proximitor Systems, delivering reliable monitoring and enhanced protection for rotating machinery.
Key Features
- Dual Channel Monitoring: Monitors two independent channels of shaft axial position, ensuring accurate detection of axial clearance variations.
- Early Warning for Thrust Bearing Failure: Designed to detect potential thrust bearing issues, preventing equipment damage and reducing downtime.
- Compact & Durable Design: Built to withstand harsh industrial environments while ensuring consistent, reliable performance.
- Hermetically Sealed Relay: Provides improved reliability and long-term protection in challenging conditions.
- Flexible Compatibility: Compatible with 3300 and 7200 Proximitor Systems for easy integration with existing machinery protection setups.
Technical Specifications
| Feature | Specification |
|---|---|
| Model | 3300/20-12-01-02-00-00 |
| Manufacturer | Bently Nevada (Baker Hughes) |
| Type | Dual Thrust Position Monitor |
| Measurement Range | Up to 1.0 mm (39.4 mils) |
| Transducer Input | 3300 or 7200 Proximitor Systems, 200 mV/mil |
| Full-Scale Range Option | 1.0-0-1.0 mm |
| Alarm Relay Option | Hermetically-sealed |
| Agency Approval Option | Not required |
| Safety Barrier Option | None |
| Weight | 1980g |
Applications
- Thrust Bearing Monitoring: Ideal for monitoring thrust bearings in critical rotating machinery, providing early warning of potential failures.
- Industrial Machinery Protection: Suitable for use in industrial environments where axial position monitoring is essential for safe operation.
- Proactive Maintenance: Helps reduce unplanned downtime by detecting issues before they lead to machine failure.








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