Bently Nevada 330102-40-70-10-02-00 3300 XL 8mm Proximity Probes

The Bently Nevada 330102-40-70-10-02-00 is part of the well-established 3300 XL 8mm proximity probe system, specifically designed for non-contact measurement of shaft vibration and position in critical rotating machinery. This probe works in conjunction with matching extension cables and Proximitor® sensors to deliver highly reliable, precise, and linear measurements.

The 3300 XL 8mm system has become the industry benchmark for condition monitoring and machinery protection because of its robust construction, stability over wide temperature ranges, and compliance with API 670 standards. The 330102-40-70-10-02-00 model offers a 1.0-meter total length configuration, making it suitable for installations where space constraints and cable routing are critical.

Product Specifications

Product Applications

The Bently Nevada 330102-40-70-10-02-00 is widely applied in heavy industrial and power generation sectors. Typical applications include:

• Turbines (steam and gas): Monitoring shaft vibration and eccentricity for early detection of imbalance, rubs, or misalignment.

• Compressors: Tracking shaft movement to protect against instability, surge, or mechanical wear.

• Motors and generators: Providing continuous vibration data to identify rotor faults or bearing issues.

• Pumps: Ensuring operational safety by monitoring shaft behavior under varying load conditions.

• Industrial fans and blowers: Detecting misalignment or looseness to prevent catastrophic failure.

• Critical plant equipment: Integrated into protection systems for shutdown prevention and condition-based maintenance.

Product Advantages

• High Measurement Precision – Factory calibration ensures accurate displacement measurement at 7.87 mV/μm.

• Wide Frequency Response – Effective for both static and dynamic signals across DC to 10 kHz.

• Temperature Stability – Fully compensated to maintain accuracy from -35°C to +177°C.

• Durable Stainless Steel Design – Resistant to corrosion, oil, and harsh industrial contaminants.

• Seamless System Integration – Fully compatible with 3300 XL Proximitor® sensors and extension cables.

• API 670 Compliance – Guarantees adherence to industry standards for safety and reliability.

• Proven Reliability – Extensive track record in demanding applications worldwide with minimal drift over time.

FAQ

1. What is the sensitivity calibration of this probe?

   The probe is calibrated at 7.87 mV/μm (200 mV/mil).

2. What is the linear operating range?

   It provides a linear range of 2.0 mm (80 mils).

3. What frequency response does the probe support?

   It supports DC to 10 kHz, making it suitable for dynamic vibration monitoring.

4. Can this probe measure both static and dynamic shaft signals?

   Yes, it measures static shaft position and dynamic vibration simultaneously.

5. Is the probe compatible with all 3300 XL Proximitor® sensors?

   Yes, it is fully compatible with the 3300 XL family of Proximitor® sensors.

6. Does temperature variation affect accuracy?

   No, it features full temperature compensation across -35°C to +177°C.

7. What type of connection is required for installation?

   It requires a standard 3300 XL extension cable connection to a Proximitor® sensor.

8. Can the probe be used in contaminated or oily environments?

   Yes, its stainless steel housing ensures protection against industrial contaminants.

9. Does it comply with international protection standards for machinery monitoring?

   Yes, it fully complies with API 670 machinery protection requirements.

10. How is the probe typically mounted?

    It is mounted using threaded fittings (3/8″-24 UNF or M10 × 1) with the probe tip facing the shaft surface.