Bently Nevada 330101-00-50-10-02-05 3300 XL 8mm Proximity Probes

The Bently Nevada 330101-00-50-10-02-05 3300 XL 8mm Proximity Probe belongs to the highly respected Bently Nevada 3300 XL series of proximity transducers. Designed for highly accurate and stable measurements of shaft vibration and relative displacement in rotating machinery, this probe is a cornerstone component in condition monitoring and machinery protection systems.

With an extended probe total length of 1 meter, this model is ideal for installations requiring long reach while maintaining consistent measurement quality. Its robust stainless-steel construction and advanced materials allow it to withstand harsh industrial environments. The probe operates reliably across a broad temperature range and resists mechanical shock and electrical interference, making it well-suited for demanding applications in the oil & gas, power generation, and processing industries.

As part of the 3300 XL platform, this probe integrates seamlessly with Bently Nevada monitoring systems such as the 3500 Series, providing trusted data for predictive maintenance and avoiding costly unplanned shutdowns.

Product Specifications

Applications

The Bently Nevada 330101-00-50-10-02-05 Proximity Probe is engineered for a wide range of applications in industrial rotating machinery, including:

• Turbomachinery Monitoring

  Critical for monitoring steam turbines, gas turbines, and hydro turbines.

• Compressors and Expanders

  Detects shaft displacement, eccentricity, and vibration in turbo compressors and expanders.

• Oil & Gas Processing

  Used on offshore platforms, pipelines, and refinery rotating equipment.

• Power Generation

  Essential for turbine generator shaft monitoring and balance-of-plant equipment.

• Petrochemical and Chemical Plants

  Provides continuous machinery health insights in aggressive processing environments.

• Heavy Industrial Equipment

  Protects large fans, motors, blowers, gearboxes, and mills in mining, cement, and pulp & paper industries.

Advantages

• Long Reach Design

  50-inch body allows flexible installation in deep cavities or through insulation barriers.

• Highly Accurate Measurements

  ±0.25% linearity with industry-standard 200 mV/mil sensitivity ensures accurate shaft displacement and vibration data.

• Robust Construction

  Stainless steel housing and glass-reinforced tip provide high durability.

• Extended Temperature Capability

  Reliable operation from -51 °C to +177 °C supports both extreme cold and high-temperature machinery.

• Superior Shock and Vibration Resistance

  Tolerates 50 g vibration and 5000 g shock—ideal for demanding environments.

• IP68 Sealing

  Fully protected from dust, oil, and immersion in liquids.

• EMI/RFI Immunity

  Clean, accurate signal output even in electrically noisy environments.

• Interchangeability

  Compatible with all 3300 XL drivers, monitors, and Bently Nevada 3500 Series.

• Easy Maintenance

  Modular design allows quick field replacement without recalibration.

• Global Certifications

  Approved for use in hazardous areas worldwide.

FAQ

1. What is the main purpose of the 330101-00-50-10-02-05 Proximity Probe?

It measures dynamic vibration and static shaft position to protect and monitor rotating equipment.

2. What is the probe body length of this model?

The total length is 1 meter, ideal for long-reach applications.

3. Is this probe compatible with the Bently Nevada 3500 Series?

Yes, it is fully compatible with the 3500 Series and other 3300 XL monitoring systems.

4. What is the sensitivity rating of the probe?

The probe has a sensitivity of 200 mV/mil (7.87 mV/μm).

5. Can this probe be used in high-temperature environments?

Yes, it operates up to +177 °C (+350 °F), suitable for high-temperature machinery.

6. How resistant is the probe to shock and vibration?

It withstands 50 g vibration and 5000 g mechanical shock.

7. What type of mounting is required?

The probe has a 3/8-24 UNF threaded body for secure and adjustable installation.

8. Is an armored cable available?

Yes, optional armored extension cables can be used for added mechanical protection.

9. What is the environmental protection rating of this probe?

Rated IP68 for complete protection against dust and water ingress.

10. Are certifications available for hazardous environments?

Yes, it is CE, ATEX, CSA, and RoHS certified for global use in hazardous locations.