Bently Nevada 330101-00-55-20-12-05 3300 XL 8mm Proximity Probes

The Bently Nevada 330101-00-55-20-12-05 3300 XL 8mm Proximity Probe is a precision sensing device engineered for accurate vibration and shaft displacement monitoring in critical rotating machinery. This probe is part of the 3300 XL series, which is recognized for its reliability, accuracy, and long-term stability in industrial applications.

With a 2-meter cable length, it provides flexibility for installation while maintaining high signal fidelity. The probe tip diameter of 8mm ensures precise measurement of small displacements and rapid vibration events. Designed for harsh industrial environments, it operates reliably under extreme temperatures, high vibration, and electromagnetic interference. This probe integrates seamlessly with Bently Nevada Proximitor® sensor drivers and extension cables, making it ideal for machinery protection systems compliant with API 670 standards.

Product Specifications

Applications

• Turbines: Steam and gas turbine rotor vibration and shaft monitoring.

• Compressors: Detecting misalignment, imbalance, and bearing wear.

• Pumps and Motors: Continuous monitoring of shaft displacement and vibration.

• Gearboxes: Measuring gear mesh vibration and shaft motion.

• Industrial Machinery: Supports predictive maintenance and reduces downtime.

• Power Plants and Petrochemical Facilities: Ensures operational safety and reliability.

Advantages

• High Accuracy: Provides precise and repeatable displacement and vibration measurements.

• Durable Construction: Stainless steel housing with PTFE insulation resists harsh conditions.

• Low Electrical Noise: Integral low-noise coaxial cable ensures signal integrity.

• Wide Operating Range: Functional under extreme temperatures and high vibration.

• Seamless System Compatibility: Works with Bently Nevada 3300 XL monitoring systems.

• API 670 Compliance: Meets international standards for machinery protection.

FAQ

1. What principle does this probe use?

   The probe uses the eddy current principle to measure shaft displacement accurately.

2. What is the linear range of the probe?

   The linear measurement range is ±1.0 mm for precise monitoring.

3. What is the sensitivity of this probe?

   Sensitivity is 7.87 V/mm (200 mV/mil), ensuring accurate readings.

4. What is the frequency response?

   It supports a frequency range from DC up to 10 kHz.

5. Is it suitable for high-speed rotating machinery?

   Yes, it works with turbines, compressors, pumps, and motors.

6. What is the operating temperature range?

   The probe operates reliably between -35°C and +177°C.

7. What type of cable does it use?

   It uses an integral low-noise coaxial cable to maintain signal integrity.

8. What is the mounting method?

   The probe mounts using an M10 x 1.0 threaded connection.

9. Can it work with extension cables?

   Yes, it is fully compatible with Bently Nevada 3300 XL extension cables.

10. What materials are used in the construction?

    The probe is made of stainless steel housing with PTFE insulation for durability.