Bently Nevada 330703-00-050-10-02-00 3300 XL 11 mm Proximity Probe

The Bently Nevada 330703-00-050-10-02-00 is an 11 mm 3300 XL proximity probe designed for precise, non-contact measurement of vibration and axial position in large or heavily insulated rotating machinery. With its extended linear range and robust mechanical design, this probe is ideal for critical industrial applications requiring high accuracy and durability.

Part of the 3300 XL series, this probe integrates seamlessly with matching extension cables and Proximitor sensors to provide a reliable, field-proven vibration monitoring system.

Key Features

• Large 11 mm tip for extended linear range

• Highly accurate non-contact shaft vibration and position monitoring

• Corrosion-resistant stainless steel body

• Designed for long-term industrial use in harsh environments

• Fully compatible with 3300 XL extension cables and Proximitor® sensors

• Ideal for large steam turbines, compressors, and gearboxes

Technical Specifications

Industry Applications

• Large Steam and Gas Turbines

• Industrial Compressors

• Generator Monitoring

• Heavy-duty Pumps and Motors

• Gearbox and Clutch Assemblies

• Marine and Power Plant Machinery

Advantages

• Extended linear range suitable for larger shaft diameters and insulation layers

• High durability in demanding operating environments

• Wide compatibility with Bently Nevada 3300 XL monitoring systems

• Precision monitoring for critical machine protection

• Reduced maintenance needs with long-life rugged construction

• Easy integration with threaded mount and modular system

Frequently Asked Questions (FAQ)

1. What is the purpose of an 11 mm probe?

   It provides a longer linear range for measuring large shaft displacements and machinery with insulation or protective coatings.

2. Is the 330703-00-050-10-02-00 compatible with 3300 XL Proximitor sensors?

   Yes, it is fully compatible with 3300 XL sensors and extension cables.

3. What cable lengths are included in this configuration?

   50 ft probe, 10 ft extension cable, and a 2 ft connector are included.

4. Can this probe be used in high-temperature areas?

   Yes, it is rated for operation up to 177°C.

5. Is recalibration needed after installation?

   No, it is factory calibrated for immediate use.

6. What is the sensitivity of the probe?

   It maintains a standard 7.87 mV/μm sensitivity.

7. Can I mount this probe in hazardous areas?

   Yes, with proper system certification and installation.

8. What is the IP rating of this probe?

   It has an IP67 rating for dust and water resistance.

9. What material is the probe constructed from?

   It is made from high-grade stainless steel.

10. Does this probe come with documentation?

    Yes, it includes factory calibration data and technical documentation.