Bently Nevada 330103-00-05-10-11-05 3300 XL 8 mm Proximity Probe

Product Overview

The Bently Nevada 330103-00-05-10-11-05 is a high-precision 8 mm proximity probe from the well-established 3300 XL series, designed for critical machinery protection and condition monitoring in industrial environments. This model features a 5-meter probe and a 10-meter extension cable, offering a total system length of 15 meters—a configuration ideal for mid-range installations.

With its advanced eddy current sensing technology, this proximity probe provides accurate, non-contact measurement of shaft displacement, making it indispensable for monitoring turbines, compressors, motors, and other rotating equipment. The probe’s rugged design, superior vibration resistance, and compatibility with 3300 XL Proximitor® sensors ensure reliable performance in harsh applications.

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Key Features

• 8 mm tip optimized for measuring shaft position and vibration in standard industrial equipment

• 5-meter probe with 10-meter extension cable, allowing mid-range installation flexibility

• Non-contact eddy current technology ensures accurate displacement readings without mechanical wear

• Compatible with 3300 XL Proximitor® sensors

• Rugged stainless steel housing with resistance to corrosion and harsh environments

• EMI/RFI shielding ensures signal integrity in electrically noisy installations

• Rated for high shock and vibration tolerance

• 10-pin Bendix-style connector for robust electrical connections

• Designed for long service life in mission-critical systems

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Technical Specifications

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Typical Applications

• Gas & Steam Turbines – For continuous monitoring of rotor position and vibration

• Compressors – Early detection of shaft imbalance or misalignment

• Motors and Generators – Monitoring shaft movement and bearing health

• Pumps – Ensuring consistent operation and avoiding unexpected failures

• Oil & Gas Facilities – Suited for critical rotating machinery in refineries and offshore platforms

• Power Plants – Integral to machinery protection systems for turbines, fans, and gearboxes

• Manufacturing Plants – For predictive maintenance and machinery diagnostics

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Advantages

• Mid-Length Configuration: The 5 m + 10 m cable combination makes this model perfect for medium-range machinery setups.

• High Accuracy: Precise monitoring of shaft movement ensures early warning of equipment anomalies.

• Non-Invasive Monitoring: Non-contact sensing eliminates wear, reducing maintenance frequency.

• Extreme Durability: Withstands high vibration (20 g) and shock (500 g) environments.

• Flexible Integration: Plug-and-play compatibility with 3300 XL systems and backward compatibility with earlier Bently Nevada systems.

• Resilient Design: Stainless steel body and EMI/RFI shielding ensure long-term performance in harsh industrial settings.

• Standardized Mounting: M10 x 1 mm threaded body enables secure and easy installation across machinery types.

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Frequently Asked Questions (FAQ)

1. What is the total system length of this model?
   The total system length is 15 meters, comprised of a 5-meter probe and 10-meter extension cable.

2. Can this probe be used with legacy Bently Nevada Proximitor® systems?
   Yes. It is fully compatible with both 3300 XL Proximitor® sensors and many legacy systems.

3. What is the purpose of the 8 mm tip size?
   The 8 mm sensing tip provides a standard target area optimized for general-purpose shaft displacement measurement.

4. Is the connector field-replaceable?
   Yes, the 10-pin Bendix connector is designed for durability and can be replaced in the field if necessary.

5. Can the extension cable be changed to a different length?
   Yes, the modular cable design allows you to select different cable lengths as needed for your installation.

6. How does eddy current sensing work in this context?
   It uses an electromagnetic field to detect the proximity of the shaft surface, converting movement into an electrical signal.

7. What environments is this probe suitable for?
   With an IP65 rating, it is suitable for industrial, offshore, dusty, and mildly wet environments when properly sealed.

8. How often does this probe require maintenance?
   Due to its non-contact design and robust construction, maintenance is minimal and usually limited to visual inspection.

9. Is this probe suitable for vertical or horizontal machines?
   Yes, it is versatile and can be used in both vertical and horizontal mounting configurations.

10. How is the probe mounted to the machinery?
    It features a M10 × 1 mm threaded body for secure mounting in standard industrial brackets and holders.

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Frequently Asked Questions (FAQ)

1. What is the total system length of this model?
   The total system length is 15 meters, comprised of a 5-meter probe and 10-meter extension cable.

2. Can this probe be used with legacy Bently Nevada Proximitor® systems?
   Yes. It is fully compatible with both 3300 XL Proximitor® sensors and many legacy systems.

3. What is the purpose of the 8 mm tip size?
   The 8 mm sensing tip provides a standard target area optimized for general-purpose shaft displacement measurement.

4. Is the connector field-replaceable?
   Yes, the 10-pin Bendix connector is designed for durability and can be replaced in the field if necessary.

5. Can the extension cable be changed to a different length?
   Yes, the modular cable design allows you to select different cable lengths as needed for your installation.

6. How does eddy current sensing work in this context?
   It uses an electromagnetic field to detect the proximity of the shaft surface, converting movement into an electrical signal.

7. What environments is this probe suitable for?
   With an IP65 rating, it is suitable for industrial, offshore, dusty, and mildly wet environments when properly sealed.

8. How often does this probe require maintenance?
   Due to its non-contact design and robust construction, maintenance is minimal and usually limited to visual inspection.

9. Is this probe suitable for vertical or horizontal machines?
   Yes, it is versatile and can be used in both vertical and horizontal mounting configurations.

10. How is the probe mounted to the machinery?
    It features a M10 × 1 mm threaded body for secure mounting in standard industrial brackets and holders.

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