Bently Nevada 330104-00-05-50-12-00 3300 XL 8 mm Proximity Probes

The Bently Nevada 330104-00-05-50-12-00 3300 XL 8 mm Proximity Probe is a high-precision, non-contact sensor designed for monitoring the condition and performance of rotating machinery. With a total length of 5 meters and a weight of 1.615 kg, this probe delivers reliable measurements of shaft vibration, displacement, and rotor position.

This 8 mm probe is part of the 3300 XL series, which is widely recognized for durability, accuracy, and signal integrity in harsh industrial environments. Using eddy current proximity technology, the sensor measures the distance between the probe tip and the shaft without mechanical contact, preventing wear and ensuring long-term reliability. It is engineered to operate accurately under high vibration, temperature fluctuations, and electromagnetic interference, making it suitable for turbines, compressors, generators, pumps, and other critical rotating machinery. Integration with Bently Nevada 3300 XL monitoring systems allows real-time diagnostics, predictive maintenance, and early fault detection.

Product Parameters

Product Applications

The 330104-00-05-50-12-00 8 mm proximity probe is commonly used in industrial machinery monitoring:

• Turbines – Shaft displacement and vibration monitoring in gas, steam, and hydro turbines.

• Generators – Measures rotor position and vibration to prevent contact with the stator.

• Compressors – Detects axial and radial shaft displacement to identify misalignment or imbalance.

• Pumps – Monitors shaft vibration for preventive maintenance.

• Motors – Continuous rotor movement monitoring for high-speed motors.

• Condition Monitoring Systems – Integrates with 3300 XL monitoring modules for real-time diagnostics and alarm detection.

Product Advantages

• High Precision – Non-contact design ensures accurate measurement of shaft displacement and vibration.

• Durable Construction – Stainless steel housing guarantees long-term reliability in industrial conditions.

• Long Cable Length – 5 meters provides flexibility for large machines and complex installations.

• Stable Signal – Maintains accuracy under temperature changes, vibration, and electromagnetic interference.

• Predictive Maintenance Support – Early detection of misalignment, imbalance, and bearing wear.

• Versatile Mounting – Supports both threaded and custom mounting configurations.

• Seamless Integration – Compatible with Bently Nevada 3300 XL monitoring systems.

• Compact and Lightweight – Suitable for confined installation spaces without compromising performance.

FAQ

1. How does the 330104-00-05-50-12-00 probe detect displacement?

   It measures changes in the distance between the probe tip and the conductive shaft using eddy current technology, producing a proportional voltage output.

2. Can the probe measure both static and dynamic movement?

   Yes, it can detect slow shaft displacement and high-frequency vibration signals.

3. What type of output signal does the sensor provide?

   Voltage output proportional to shaft displacement, compatible with 3300 XL monitoring modules.

4. Is this probe suitable for high-speed machinery?

   Yes, it supports frequency response up to 12 kHz, suitable for high-speed industrial equipment.

5. How does temperature affect measurement accuracy?

   It maintains linearity and stable output across its rated operating range (-40°C to +120°C).

6. Can multiple probes be installed on a single shaft?

   Yes, multiple probes can be mounted to measure radial and axial displacement and perform orbit analysis.

7. Does the 5-meter cable impact signal quality?

   The cable is optimized for signal integrity; longer extensions may require calibration adjustments.

8. Is the probe resistant to electromagnetic interference?

   Yes, the shielded coaxial cable and probe design provide high immunity to EMI.

9. Can this probe be used with third-party monitoring systems?

   Yes, provided the system accepts eddy current voltage outputs, but optimal performance is achieved with 3300 XL systems.

10. What is the linearity error of the probe?

    The linearity error is typically ≤ ±1% of the full-scale measurement range.