Description

Bently Nevada 330104-00-08-05-02-05 | 3300 XL 8 mm Proximity Probe

The Bently Nevada 330104-00-08-05-02-05 is a high-precision non-contacting sensor designed for the 3300 XL 8 mm Proximity Transducer System. This probe measures both static (position) and dynamic (vibration) parameters on rotating machinery. By utilizing eddy current technology, the sensor tracks the distance between the probe tip and the target shaft without physical contact. It serves as a cornerstone for machinery protection systems, specifically targeting critical assets like gas turbines, centrifugal pumps, and heavy-duty compressors.

Advanced Signal Accuracy and Design

This specific configuration provides exceptional linearity and temperature stability. The 3300 XL 8 mm system offers a significant improvement over previous designs, featuring a more robust construction and a highly consistent moisture seal. The probe tip consists of high-performance polyphenylene sulfide (PPS), which resists harsh industrial chemicals and extreme temperatures. Consequently, the sensor maintains high-fidelity data transmission even when submerged in lubricating oil or exposed to corrosive process gases. Moreover, the 330104 series supports a wide linear range, typically $2.0\text{ mm}$ ($80\text{ mils}$), ensuring reliable diagnostics for various shaft diameters and materials.

Technical Specifications

The 330104-00-08-05-02-05 configuration includes the following technical parameters:

• Manufacturer: Bently Nevada (Baker Hughes)
• Model Number: 330104-00-08-05-02-05
• Product Type: 3300 XL 8 mm Proximity Probe
• Unthreaded Length: 00 (0 mm)
• Overall Case Length: 08 (80 mm)
• Total Length: 05 (0.5 meters / 1.6 feet)
• Connector and Cable-Type Option: 02 (Miniature coaxial ClickLoc connector, standard cable)
• Agency Approval Option: 05 (Multiple Approvals – CSA, ATEX, IECEx)
• Operating Temperature: -51°C to +177°C (-60°F to +351°F)
• Linear Range: $2.0\text{ mm}$ ($80\text{ mils}$)
• Scale Factor: $7.87\text{ V/mm}$ ($200\text{ mV/mil}$)

Industrial Implementation and Asset Safety

Facility operators utilize the 330104-00-08-05-02-05 to implement comprehensive condition monitoring and Turbine Supervisory Instrumentation (TSI). The probe detects early signs of rotor instability, shaft misalignment, and bearing wear. Because the system integrates seamlessly with 3500 Series racks and Proximitor Sensors, it enables automated machinery shutdowns when vibration levels exceed safe thresholds. This proactive approach prevents catastrophic equipment failure and significantly extends the service life of expensive industrial assets.

Rugged Reliability for Global Standards

The 330104-00-08-05-02-05 probe features “Multiple Approvals,” making it suitable for hazardous areas globally. Its ClickLoc connectors provide a secure, gold-plated connection that resists vibration and environmental ingress. Furthermore, the cable’s high-performance jacket ensures signal stability despite the electromagnetic interference common in power plants and refineries. By choosing this authentic Bently Nevada sensor, maintenance teams guarantee compliance with API 670 standards, ensuring the highest level of safety and reliability for their rotating equipment.