Product Description
The 330101-13-37-15-02-RU is an 8 mm Eddy Current Proximity Transducer System component from the Bently Nevada 3300 series, with the -RU suffix indicating a specific configuration for the Russian market. This part number represents a complete, integrated transducer assembly, which includes an 8 mm proximity probe, a permanently attached 37-foot cable, and a -02 style connector. This "all-in-one" design ensures signal integrity from the probe tip to the connector by eliminating intermediate connection points. It is engineered for highly reliable measurement of shaft vibration, position (gap), and rotational speed (Keyphasor®) on critical rotating machinery where a medium-to-long cable run is required.
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 (Standard metric thread for 8mm probes) |
| Connector Type | -02 Style Connector (robust, threaded connector for junction box) |
| Cable Length | 37 feet (11.28 meters) |
| Target Material | 4140 Steel or equivalent AISI 1040 Steel |
| Sensitivity | 7.87 V/mm (200 mV/mil) - Typical |
| Linear Range | 0.25 to 2.3 mm (10 to 90 mils) from target |
| Frequency Response | 0 to 10 kHz |
| Operating Temperature | Probe: -35°C to 177°C (-31°F to 350°F) |
| Power Supply | -17 Vdc to -26 Vdc (via proximitor) |
| Output Signal | -1 V to -18 V DC (proportional to gap/vibration) |
| Dimensions & Weight | Probe Body: ~38 mm × 10 mm diameter (1.5" × 0.39") Overall Assembly: 37 ft (11.28 m) total length Approx. Weight: 1.1 kg (2.43 lbs) |
Application Scenarios
This 8mm transducer assembly is designed for critical machinery protection in applications requiring reliable vibration monitoring with a substantial cable run, specifically configured for the Russian market:
Power Generation: Monitoring steam turbines and gas turbines in power plants, particularly in Russian energy facilities where the 37-foot cable provides flexible routing options
Oil & Gas: Vibration monitoring on critical compressors and pumps in Russian refineries and pipeline applications
Hydroelectric Power Plants: Shaft vibration monitoring in Russian hydroelectric facilities
Heavy Industry: Protection of large motors, fans, and gearboxes in Russian industrial applications
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