The Bently Nevada 330104-12-20-10-01-00 is a robust and precision-engineered 3300 XL 8 mm Proximity Probe, specifically designed for shaft vibration and displacement monitoring in critical rotating machinery. As part of the highly respected 3300 XL series, this probe is renowned for its exceptional accuracy, durability, and long service life in harsh industrial environments.

Featuring an 8 mm sensing gap, the probe offers highly reliable detection of shaft movement, facilitating early fault diagnosis such as imbalance, misalignment, and bearing wear. With a total length of 1.0 meter, this probe provides flexibility in installation and cable management while maintaining stable and precise signal transmission.

Weighing 0.323 kg, it remains lightweight for easy mounting without imposing significant mechanical load. The probe’s stainless steel construction, combined with a shielded armored cable, ensures resistance to mechanical damage, corrosion, and electromagnetic interference, making it suitable for demanding applications in power generation, oil and gas, manufacturing, and more.

Product Parameters

Product Applications

The 330104-12-20-10-01-00 proximity probe is widely used across various industries for condition monitoring and protection of rotating equipment, including:

• Gas and steam turbines: Continuous monitoring of rotor vibrations to prevent unexpected failures.

• Centrifugal and reciprocating compressors: Detects shaft displacement to ensure operational stability.

• Electric motors and generators: Measures shaft position for safe and efficient machinery operation.

• Industrial pumps: Early detection of misalignment and bearing faults.

• Fans and blowers: Controls excessive vibration to avoid damage and improve performance.

• Power plants: Ensures reliability of critical rotating components through real-time monitoring.

• Oil and gas production: Durable design withstands harsh environmental conditions.

• Manufacturing plants: Enables predictive maintenance to reduce downtime and maintenance costs.

Product Advantages

• High Precision Measurement: The 8 mm sensing gap delivers accurate and stable shaft vibration and position data.

• Durability: Stainless steel housing and armored cable offer excellent resistance to corrosion, abrasion, and mechanical stresses.

• Wide Temperature Range: Operates reliably from -40°C to +120°C, suitable for most industrial conditions.

• Robust Shock and Vibration Resistance: Designed to withstand shocks up to 1000 g and vibrations up to 200 g without performance degradation.

• Standardized Mounting and Connection: Compatible with common industrial fittings, enabling straightforward installation and integration.

• Extended Cable Length: 1.0 meter cable provides flexible mounting options and ease of installation.

• Lightweight Design: At only 0.323 kg, the probe is easy to handle and install without affecting machine balance.

• Stable Signal Output: Produces reliable AC voltage signals proportional to the proximity gap for precise condition monitoring.

• Long Service Life: Engineered for minimal maintenance and consistent performance over extended periods.

• Trusted Brand and Proven Technology: Part of the established 3300 XL series with decades of industry use and support.

Frequently Asked Questions (FAQ)

1. What is the sensing gap of this probe?

   The sensing gap is 8 mm.

2. What are the total length and weight of the probe?

   The total length is 1.0 meter, and the weight is 0.323 kg.

3. What operating temperature range does the probe support?

   It supports from -40°C up to +120°C.

4. What type of output signal does this probe produce?

   It produces an AC voltage signal proportional to the target distance.

5. What connector type is used on this probe?

   The probe uses a PT02A-10-6P (MIL-C-5015) connector.

6. Is this probe suitable for harsh industrial environments?

   Yes, it has stainless steel housing and armored cable for excellent durability.

7. What is the mounting thread size?

   The mounting thread is 1/2-28 UNF.

8. Can this probe withstand mechanical shocks and vibrations?

   Yes, it is rated to withstand shocks up to 1000 g and vibrations up to 200 g.

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

   Yes, it is fully compatible with the 3300 XL series systems.

10. How does this probe contribute to machinery maintenance?

    It helps detect shaft displacement and vibration issues early, enabling proactive maintenance and reducing downtime.