Bently Nevada 330104-00-04-50-02-00 3300 XL 8 mm Proximity Probes

The Bently Nevada 330104-00-04-50-02-00 3300 XL 8 mm Proximity Probe is a high-precision non-contact sensor designed for continuous monitoring of rotating machinery. With a total length of 5.0 meters and a weight of 1.615 kg, this sensor provides reliable measurement of shaft vibration, position, and proximity.

This 8 mm probe is part of the Bently Nevada 3300 XL Series, which is widely recognized for its robustness, long-term reliability, and exceptional signal integrity in industrial environments. Using eddy current proximity technology, the sensor measures shaft movement without mechanical contact, making it ideal for turbines, generators, compressors, and pumps. Its design ensures high immunity to electrical noise, vibration, and temperature variations, delivering consistent data for predictive maintenance and machine protection applications.

Product Parameters

Product Applications

The 330104-00-04-50-02-00 8 mm proximity probe is widely applied in critical industrial machinery monitoring:

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

• Generators – Rotor position and vibration detection to prevent stator contact.

• Compressors – Measurement of axial and radial displacement to detect misalignment and imbalance.

• Pumps – Monitoring shaft vibration for predictive maintenance.

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

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

Product Advantages

• High Accuracy – Non-contact measurement provides precise displacement and vibration data.

• Rugged Design – Stainless steel construction ensures durability in harsh industrial environments.

• Wide Temperature Range – Operates reliably from -40°C to +120°C.

• Long Cable Support – 5-meter length allows flexible installation in large machines.

• Signal Integrity – High immunity to electromagnetic interference ensures stable output.

• Predictive Maintenance Support – Enables early detection of misalignment, imbalance, or bearing wear.

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

• Compatibility – Fully integrated with Bently Nevada 3300 XL monitoring systems.

FAQ

1. How does the 330104-00-04-50-02-00 probe measure displacement?

   It uses eddy current technology to detect changes in distance between the probe and a conductive shaft, generating a proportional voltage output.

2. Can it measure both static and dynamic shaft movement?

   Yes, it can capture both static displacement and high-frequency vibration signals.

3. What type of output does the probe provide?

   The probe produces a voltage output proportional to shaft displacement, compatible with 3300 XL monitoring systems.

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

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

5. How does temperature affect measurement accuracy?

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

6. Can multiple probes be installed on the same shaft?

   Yes, multiple probes can be mounted to monitor radial or axial displacement and vibration.

7. Does cable length affect signal quality?

   The 5-meter cable is optimized for signal integrity; longer cables may require calibration adjustments.

8. Is the probe resistant to electromagnetic interference?

   Yes, the shielded coaxial cable and robust design minimize EMI effects.

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

   It can be integrated with other systems that accept eddy current voltage signals, but optimal performance is achieved with Bently Nevada 3300 XL systems.

10. What is the linearity error of the probe?

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