Description

Bently Nevada 330104-00-25-10-02-00 | 3300 XL 8 mm Proximity Probe

The Bently Nevada 330104-00-25-10-02-00 is a high-precision eddy current sensor designed for the 3300 XL 8 mm Proximity Transducer System. This probe serves as a primary sensing element for monitoring the mechanical health of rotating machinery. It captures critical data regarding shaft vibration and axial position by measuring the gap between the probe tip and the target surface. This specific model features a 1/2-20 UNF thread, making it suitable for standard industrial mounting requirements in turbines, compressors, and large pumps.

Specialized Design for Industrial Durability

Operating in demanding environments requires a robust mechanical build. The 330104-00-25-10-02-00 utilizes a polyphenylene sulfide (PPS) tip and a 303 stainless steel case to resist corrosion and chemical exposure. Furthermore, the 3300 XL design significantly improves moisture resistance compared to earlier models. The probe maintains a high linear scale factor of 7.87 V/mm (200 mV/mil), ensuring that measurements remain accurate even during extreme temperature fluctuations common in heavy industry.

Technical Specifications

The 330104-00-25-10-02-00 configuration reflects the following technical parameters:

• Manufacturer: Bently Nevada (Baker Hughes)
• Model Number: 330104-00-25-10-02-00
• Product Type: 3300 XL 8 mm Proximity Probe (1/2-20 UNF thread)
• Unthreaded Length: 00 (0 inches)
• Overall Case Length: 25 (2.5 inches)
• Total Length: 10 (1.0 meter / 3.3 feet)
• Connector Option: 02 (Miniature coaxial ClickLoc connector with protector)
• Agency Approval: 00 (Standard approvals for non-hazardous areas)
• Frequency Response: 0 Hz to 10 kHz
• Operating Temperature: -51°C to +177°C (-60°F to +351°F)
• Weight: 0.20 kg

Predictive Maintenance and System Integration

The 330104-00-25-10-02-00 plays a vital role in Turbine Supervisory Instrumentation (TSI). By providing continuous, non-contact measurements, it allows maintenance teams to identify early warning signs of rotor imbalance, bearing wear, and shaft misalignment. The probe integrates seamlessly with Bently Nevada 3500 and 2300 series monitoring racks. This connectivity enables automated alarm triggering and high-resolution diagnostic analysis, which helps facilities prevent catastrophic asset failure and minimize unplanned downtime.

Connectivity and Standards Compliance

This probe utilizes the ClickLoc connector system, featuring gold-plated contacts that prevent corrosion and maintain signal integrity. The assembly is designed to meet the rigorous API 670 standards for machinery protection systems. Because the 3300 XL system is highly interchangeable, this probe can replace older versions without requiring significant system recalibration. Choosing this authentic Bently Nevada component ensures that critical machinery remains under constant, reliable surveillance in the most challenging operational conditions.