
Product Description
The 330101-00-50-15-02-05 is a 5 mm Eddy Current Proximity Transducer System component from the Bently Nevada 3300 series. This part number represents a complete, integrated transducer assembly. It consists of a 5 mm proximity probe, a permanently attached 50-foot long cable, and is terminated with a -05 "California Style" connector. This "Tip-to-Card" design ensures optimal signal integrity by eliminating intermediate connection points, making it ready to plug directly into a compatible proximitor (preamplifier) slot in a monitoring rack. It is engineered for high-precision measurement of shaft vibration, position (gap), and speed (Keyphasor®) on critical rotating machinery where a 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 | 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 | -05 "California Style" Connector, plugs directly into the matching proximitor card. |
| Cable Length | 50 feet (15.24 meters). The "-50-" 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 "California Style" form factor. Overall Assembly: 50 ft (15.24 m) total length. Approx. Weight: 1.5 kg (3.3 lbs) |
Application Scenarios
This transducer assembly is designed for high-reliability monitoring in environments where a direct connection from the sensor to the monitoring system's rack is required over a long distance.
Power Generation: Ideal for monitoring steam turbines and gas turbines where the monitoring rack is located far from the measurement point. The 50-foot cable provides the necessary reach for flexible routing within a power plant enclosure.
Oil & Gas: Used on critical high-speed equipment like compressors and pumps in large facilities. The long cable and "California Style" connector are perfect for rack-based systems that need to cover extensive areas, aiding in compliance with API 670 standards.
Hydroelectric Power Plants: Monitoring generators and turbines where long cable runs from the shaft to the central control room are common.
General Heavy Industry: Condition monitoring of motors, fans, and gearboxes in large industrial plants where signals must be routed over long distances directly back to a centralized monitoring rack.
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