Product Description
The 330104-00-25-05-02-00 is a 5 mm Eddy Current Proximity Transducer System from the Bently Nevada 3300 series. This part number represents a complete transducer assembly, integrating a 5 mm proximity probe, a fixed-length cable, and a -02 style connector. This "Tip-to-Connector" assembly is designed for direct connection to a matching junction box or a dedicated cable that leads to the proximitor (preamplifier). It is engineered to provide highly accurate measurement of both dynamic (vibration) and static (position/gap) changes in rotating machinery, forming a critical part of a machinery protection system.
Key Parameters and Specifications
The following table summarizes the key technical parameters for this model.
| Parameter | Specification / Value |
|---|---|
| Compatible System | Bently Nevada 3300 / 3500 Vibration Monitoring System |
| Product Type | 5 mm Proximity Transducer Assembly (Integrated Probe and Cable) |
| Probe Diameter | 5 mm (0.197 inches) |
| Thread Size | 5-40 UNF (Standard for 5mm probes) |
| Connector Type | -02 Style Connector, typically a robust, threaded connector for secure connection to a junction box. |
| Cable Length | 25 feet (7.62 meters). The "-25-" in the part number specifies this length. |
| Target Material | 4140 Steel or equivalent AISI 1040 Steel |
| Sensitivity | 200 mV/mil (7.87 V/mm) - Typical |
| Linear Range | Approximately 0.25 to 0.76 mm (10 to 30 mils) from the target |
| Frequency Response | 0 to 10 kHz |
| Operating Temperature Range | Probe: -35°C to 177°C (-31°F to 350°F) Cable: -40°C to 150°C (-40°F to 302°F) |
| Dimensions & Weight | Probe Body: ~ 40 mm length x 5 mm diameter (1.57" x 0.197") Connector: Standard -02 form factor. Overall Assembly: 25 ft (7.62 m) total length. Approx. Weight: 0.7 kg (1.54 lbs) |
Application Scenarios
This integrated transducer assembly is used for critical machinery protection across various industries where reliable vibration and position monitoring are non-negotiable.
Power Generation: Essential for monitoring steam turbines and gas turbines in power plants, providing vital data on shaft vibration, eccentricity, and Keyphasor® timing. The 25-foot cable offers flexibility for installation on large turbine assemblies.
Oil & Gas: Widely used on critical equipment like centrifugal and reciprocating compressors, pumps, and turboexpanders. The robust -02 connector ensures a secure, vibration-resistant connection in harsh environments, helping to meet API 670 standards.
Hydroelectric Power Plants: Monitoring generators and turbines for shaft runout and vibration.
General Heavy Industry: Protecting high-value assets such as large motors, fans, and gearboxes in industries like pulp and paper, chemical, and water treatment, where the integrated design simplifies installation and reduces potential failure points.
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