The Bently Nevada 330851-02-000-070-10-00-00 3300 XL 25 mm Proximity Probe is a high-precision eddy-current displacement sensor widely used in industrial machinery monitoring. Designed for the 3300 XL series, this probe provides accurate vibration and position measurements in harsh operating environments, ensuring reliable predictive maintenance and equipment protection. Its robust design allows it to operate in extreme temperatures, high-speed rotational equipment, and heavy industrial conditions, making it a trusted choice for turbines, compressors, motors, and generators.

Technical Specifications

Product Applications

• Rotating Equipment Monitoring: Turbines, compressors, pumps, and motors.

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

• Vibration Analysis: Continuous or periodic measurement of shaft displacement and vibration.

• Industrial Process Control: Integration with machinery protection systems.

• Critical Asset Protection: Ensuring safe operation of high-value, high-speed equipment in power plants, petrochemical, and manufacturing industries.

Product Advantages

• High Accuracy and Reliability: Provides precise measurements for critical equipment monitoring.

• Rugged Construction: Designed to withstand extreme industrial environments, including high vibration, temperature, and shock.

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

• Maintenance-Free Design: Long-lasting, reliable performance without frequent calibration.

• Wide Operating Range: Suitable for various machinery and installation configurations.

• Enhanced Safety: Allows early fault detection, reducing risk of catastrophic equipment failure.

FAQ

1. Q: What type of output does the 3300 XL 25 mm probe provide?

   A: It provides a differential voltage output compatible with 3300 XL monitoring systems.

2. Q: What is the maximum operating temperature of this probe?

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

3. Q: What is the sensing tip material and why is it important?

   A: The tip is made of stainless steel, ensuring durability and consistent signal quality.

4. Q: Can this probe measure both static and dynamic displacement?

   A: Yes, it measures both shaft vibration (dynamic) and static position.

5. Q: How is the probe mounted to machinery?

   A: It can be mounted using a threaded connection or a compatible probe holder.

6. Q: What is the frequency response of the sensor?

   A: The sensor responds accurately from DC to 10 kHz.

7. Q: How is the probe cable shielded to prevent interference?

   A: The cable is twisted-pair and shielded to minimize electromagnetic interference.

8. Q: Can it be used in high-speed rotating equipment?

   A: Yes, it is specifically designed for high-speed turbines, compressors, and motors.

9. Q: What is the standard gap setting for installation?

   A: Typical gap settings range from 1.0 mm to 5.0 mm, depending on application.

10. Q: Is the probe compatible with older Bently Nevada monitors?

    A: It is optimized for 3300 XL series monitors; compatibility with older systems should be verified case-by-case.