The Bently Nevada 330904-00-07-10-02-05 is a specialized 3300 XL NSv (Near Surface) proximity transducer. This non-contact sensor utilizes eddy current technology to track shaft vibration and axial displacement. Unlike standard 8mm probes, the NSv series excels in applications with small target areas or narrow installation gaps. It provides high-resolution data for machinery protection systems, ensuring the stability of critical rotating assets.
Hardware Configuration
The part number 330904-00-07-10-02-05 indicates a specific mechanical and electrical build. These attributes define how the probe integrates with industrial machinery:
- Unthreaded Length: 0.0 inches (fully threaded).
- Overall Case Length: 0.7 inches.
- Total Length: 1.0 meter (3.3 feet).
- Connector Type: Miniature coaxial ClickLoc connector.
- Agency Approval: Multiple Approvals (Standard).
Core Functional Characteristics
This probe offers a linear range of 1.5 mm (60 mils). It functions with a scale factor of 7.87 V/mm (200 mV/mil) when used with the appropriate NSv Proximitor. Furthermore, the 330904-00-07-10-02-05 includes built-in temperature compensation. This ensures the signal remains accurate even when operating in extreme thermal environments.
The sensor housing uses high-grade stainless steel to resist mechanical stress. Additionally, the probe tip consists of polyphenylene sulfide (PPS). This material is impervious to industrial lubricants, chemicals, and high pressure. These design choices result in a high MTBF, making the probe ideal for long-term deployment in hazardous locations.
Key Industrial Applications
Operators primarily deploy the NSv probe series where space is limited or where target surfaces are smaller than standard 8mm requirements. It is a vital part of Turbine Supervisory Instrumentation (TSI) for the following equipment:
- High-speed centrifugal compressors.
- Smaller steam and gas turbines.
- Industrial pumps and gearboxes.
- Hydroelectric turbine guide bearings.
Reviews
There are no reviews yet.