The Bently Nevada 330980-50-00 serves as a high-precision signal conditioner within the 3300 NSv Transducer System. This Proximitor sensor specifically targets machinery with small shaft diameters or confined installation spaces. It effectively processes eddy current signals to track radial vibration and axial position. This capability proves vital for centrifugal compressors, small pumps, and auxiliary turbines. The device converts raw probe input into a linear DC voltage for monitoring racks. Consequently, operators can detect mechanical instabilities that standard sensors might overlook.
Robust Construction for Challenging Environments
Engineers designed the 330980-50-00 to perform reliably in demanding industrial zones. The unit features a durable housing that resists moisture, oil, and chemical exposure. Furthermore, the internal electronics provide excellent immunity to electromagnetic interference. This shielding ensures high data integrity even when installed near heavy electrical equipment. The sensor maintains a consistent scale factor despite significant local temperature variations. Such resilience makes it a dependable choice for refineries and power generation facilities. These features combine to reduce maintenance requirements and extend service life.
Essential Technical Specifications
| Feature | Specification Details |
| Manufacturer | Bently Nevada |
| Model Number | 330980-50-00 |
| Transducer Type | 3300 NSv Proximitor |
| System Length | 5.0 Meters (Option 50) |
| Mounting Option | Panel Mount (Option 00) |
| Output Scale Factor | 7.87 V/mm (200 mV/mil) |
| Typical Target Size | Small shafts (under 50mm diameter) |
| Application | Fluid-film bearing machines |
Seamless System Architecture Integration
The 330980-50-00 integrates directly with Bently Nevada 3500 and 3701 monitoring platforms. It utilizes high-quality terminal blocks for secure field wiring to the control room. This Proximitor sensor also supports the 3300 NSv probe’s unique measurement requirements. Specifically, it handles the smaller side-view clearance needs of tight bearing housings. This specialized design allows for closer probe spacing without cross-talk interference. Proper integration facilitates comprehensive predictive maintenance and improves overall machine safety. The result is a highly scalable solution for various machinery protection configurations.
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