Product Description
The 330101-29-52-10-02-00 is a 5 mm Eddy Current Proximity Probe from the Bently Nevada 3300 series, a leading system for machinery condition monitoring. This specific model is a complete transducer assembly, integrating the probe, extension cable, and a proximitor (-02 terminator) into a single, ready-to-use unit. It is designed to measure both dynamic (vibration) and static (position/gap) changes in rotating machinery by generating a voltage signal proportional to the distance between the probe tip and a conductive target surface. The "10-02" suffix indicates it is configured for a specific application, likely with a fixed cable length and connector type.
Key Parameters and Specifications
The following table details the key technical parameters for this model. Please note: These values are representative of a standard 5 mm probe system. For critical applications, always consult the official manufacturer's datasheet for the exact specifications of this specific part number.
| Parameter | Specification / Value |
|---|---|
| Compatible System | Bently Nevada 3300 / 3500 |
| Probe Type | Eddy Current / Proximity Sensor |
| Probe Diameter | 5 mm (0.197 inches) |
| Terminator Type | Proximitor (-02), integrated |
| 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 |
| Required Power Supply | -17 Vdc to -26 Vdc |
| Output Voltage | -1 V to -18 V (scaled to gap and vibration) |
| 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) Proximitor: -40°C to 85°C (-40°F to 185°F) |
| Cable Length | Fixed length, specific to the part number (e.g., 5 meters / 16.4 feet). The exact length for this model should be confirmed with the supplier. |
| Connector | Standard, compatible with 3300/3500 system junction boxes. |
| Dimensions & Weight | Probe Body: ~ 40 mm length x 5 mm diameter (1.57" x 0.197") Overall Assembly: Varies with cable length. Approx. Weight: 0.2 - 0.5 kg (0.44 - 1.1 lbs) depending on cable length. |
| Key Feature | Integrated "Tip-to-Card" solution; no need for separate matching of components, ensuring system integrity and simplified installation. |
Application Scenarios
This transducer is engineered for high-reliability monitoring in critical rotating machinery across various industries:
Power Generation: Monitoring steam turbines and gas turbines for shaft vibration, eccentricity, and thrust position.
Oil & Gas: Vibration and position monitoring on critical equipment such as centrifugal and reciprocating compressors, turboexpanders, and high-power pumps.
Aerospace: Used in test stands for monitoring jet engines and auxiliary power units (APUs) during development and certification.
General Heavy Industry: Condition monitoring of large motors, fans, gearboxes, and other essential rotating assets to predict maintenance needs and prevent catastrophic failures.
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