Bently Nevada 330876-02-10-00-00 3300 XL 50 mm Proximity Probe

The Bently Nevada 330876-02-10-00-00 is a high-precision 50 mm proximity probe designed as part of the widely trusted 3300 XL monitoring system. This probe provides accurate, reliable measurements of shaft position and vibration for large rotating machinery used in heavy industry and power generation.

Featuring a 50 mm probe tip diameter, this proximitor probe is engineered to deliver consistent results in challenging environments where stability and accuracy are critical. Constructed with rugged stainless steel housing and employing eddy current technology, it offers long service life and excellent resistance to mechanical wear and harsh environmental conditions.

This proximity probe integrates seamlessly with Bently Nevada’s 3300 XL series monitors, helping operators maintain machine health, prevent unplanned downtime, and extend equipment lifespan.

Product Specifications

Applications

The 330876-02-10-00-00 proximity probe is designed for demanding industrial applications where accurate shaft position and vibration data are vital. Typical uses include:

• Large Steam and Gas Turbines – Shaft displacement and vibration monitoring

• Heavy-duty Compressors – Monitoring rotor position for predictive maintenance

• Electric Generators – Ensuring proper shaft alignment and vibration levels

• Hydraulic Turbines – Measuring shaft movement to protect bearings and seals

• Industrial Pumps and Fans – Detecting early signs of misalignment or wear

• Metal Processing Equipment – Monitoring shaft condition under heavy load and stress

Key Advantages

• Large Sensing Diameter: 50 mm tip provides stable, reliable measurements for large equipment.

• Durable Construction: Stainless steel housing ensures long-lasting performance in harsh environments.

• Accurate and Fast Response: Eddy current technology offers high precision with quick signal response.

• Wide Operating Range: Suitable for temperatures from -40°C to +120°C.

• Seamless Integration: Compatible with 3300 XL series monitoring systems for easy installation.

• IP67 Protection: Dust-tight and water-resistant, suitable for challenging industrial conditions.

Frequently Asked Questions (FAQ)

1. What is the sensing range of this proximity probe?

   The sensing range is 12.7 mm (0.5 inch), making it suitable for larger shaft monitoring.

2. Is this probe compatible with all 3300 XL monitoring systems?

   Yes, it is designed specifically to integrate with the 3300 XL series monitors.

3. What environments can this probe operate in?

   It operates reliably in temperatures between -40°C and +120°C and is resistant to dust and water.

4. How long is the standard cable, and can it be customized?

   The standard total length is 1 meter, with custom lengths available upon request.

5. What kind of connector does the probe use?

   It uses a MIL-C-26482 military-grade connector for secure and reliable connections.

6. Can this probe withstand harsh industrial environments?

   Yes, the stainless steel housing and IP67 rating make it highly durable.

7. How does the probe output its measurement data?

   It provides an AC signal proportional to the distance between the probe tip and the target.

8. Is this probe suitable for use in hazardous areas?

   It may require appropriate enclosures and certifications; consult the manufacturer for specifics.

9. How heavy is the probe?

   The probe weighs 0.25 kg.

10. What maintenance is required for this probe?

    Regular visual inspections for damage, ensuring connectors are secure, and checking cable integrity are recommended.