The Bently Nevada 330851-02-000-050-90-00-CN 3300 XL 25 mm Proximity Probe is a high-precision sensor designed for industrial machinery monitoring and protection. Part of the 3300 XL series, this probe provides accurate measurement of shaft vibration and position, enabling predictive maintenance and reducing unscheduled downtime. It is widely used in critical rotating machinery such as turbines, compressors, and generators. Its robust design ensures reliable operation in harsh industrial environments, including high temperatures, pressures, and corrosive atmospheres.

Technical Specifications

Applications

• Continuous monitoring of critical rotating machinery such as steam turbines, gas turbines, centrifugal compressors, and electric generators.

• Detecting shaft displacement, vibration, and oscillation patterns to prevent mechanical failure.

• Integration with Bently Nevada 3300 XL monitoring systems for real-time diagnostics and predictive maintenance.

• Suitable for petrochemical, power generation, and industrial manufacturing facilities.

Product Advantages

• High Precision: Provides accurate displacement and vibration measurements, enabling early detection of potential failures.

• Robust Design: Resistant to harsh industrial environments, including high temperatures and mechanical stress.

• Long Cable Length: Standard 9 m cable allows flexible installation in complex machinery setups.

• Easy Integration: Compatible with all Bently Nevada 3300 XL monitoring systems.

• Reliability: Maintains signal integrity over long distances due to shielded PTFE cabling.

• Predictive Maintenance Support: Helps reduce unplanned downtime and maintenance costs.

FAQ

1. Q: What is the maximum operating temperature for this probe?

   A: The probe operates reliably from -40°C to 120°C.

2. Q: What type of signal output does the 3300 XL probe provide?

   A: It provides an AC voltage output proportional to the shaft displacement.

3. Q: Can this probe be used in explosive atmospheres?

   A: Yes, with proper installation and in compliance with site hazardous area ratings.

4. Q: How does cable length affect signal accuracy?

   A: The standard 9 m shielded cable ensures minimal signal degradation, maintaining measurement accuracy.

5. Q: What is the frequency response of the probe?

   A: It has a frequency response from 0 to 20 kHz, suitable for high-speed machinery.

6. Q: Is the probe compatible with other Bently Nevada systems?

   A: Yes, it is fully compatible with all 3300 XL monitoring systems.

7. Q: How resistant is the probe to electromagnetic interference (EMI)?

   A: The shielded PTFE cable minimizes susceptibility to EMI and maintains signal integrity.

8. Q: What is the linearity tolerance of the probe?

   A: ±1% of full scale.

9. Q: Can the probe detect both vibration and shaft position?

   A: Yes, it accurately measures both radial vibration and relative shaft displacement.

10. Q: What type of connector does the probe use?

    A: It uses a MIL-C-38999 series compatible connector for secure and reliable connection.