Product Description
The 330102-00-10-20-01-00 is an 8 mm Eddy Current Proximity Transducer System component from the Bently Nevada 3300 series. This part number represents a complete transducer assembly, integrating an 8 mm proximity probe, a 10-foot long integral cable, and a -01 style connector. This "all-in-one" assembly is engineered for direct and reliable connection to a compatible junction box or mating cable, which then leads to the proximitor (preamplifier). It is designed to provide highly accurate measurement of shaft vibration, position (gap), and rotational speed (Keyphasor) in critical machinery protection systems.
Key Parameters and Specifications
The following table summarizes the key technical parameters for this model.
| Parameter | Specification / Value |
|---|---|
| Compatible System | Bently Nevada 3300 / 3500 Monitoring System |
| Product Type | 8 mm Proximity Transducer Assembly (Integrated Probe and Cable) |
| Probe Diameter | 8 mm (0.315 inches) |
| Thread Size | M10 x 1 (Metric thread) |
| Connector Type | -01 Style Connector, a specific type of threaded or bayonet-style connector for secure connection to a junction box. |
| Cable Length | 10 feet (3.05 meters). The "-10-" in the part number specifies this length. |
| Target Material | 4140 Steel or equivalent AISI 1040 Steel |
| Sensitivity | 7.87 V/mm (200 mV/mil) - Typical |
| Linear Range | Approximately 0.25 to 2.3 mm (10 to 90 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 (Threaded): ~ 38 mm length x 10 mm diameter (1.5" x 0.39") Connector: Standard -01 form factor. Overall Assembly: 10 ft (3.05 m) total length. Approx. Weight: 0.45 kg (1.0 lb) |
Application Scenarios
This integrated transducer assembly is used for critical machinery protection across various industries where reliable vibration and position monitoring are essential. The 10-foot cable length offers a versatile solution for many standard installations.
Power Generation: Used on steam turbines and gas turbines for monitoring shaft vibration and providing a Keyphasor® reference signal. Its length is suitable for connections where the junction box is mounted on or near the turbine casing.
Oil & Gas: A standard choice for vibration monitoring on critical equipment like centrifugal compressors and pumps in refineries and pipeline stations. The robust -01 connector ensures a vibration-resistant connection, aiding compliance with 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 metals. The integrated design simplifies installation and reduces potential failure points.
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