The Bently Nevada 330903-00-02-10-12-05 3300 NSv Proximity Probe is a high-precision sensor specifically designed to measure the proximity and vibration of rotating machinery. As part of the renowned 3300 NSv (Narrow Side View) series, it is optimized for applications requiring accurate displacement measurements in confined spaces or small machine designs, such as gas turbines, pumps, compressors, and gearboxes.

This probe provides reliable signal output with low noise, consistent calibration, and compliance with API 670 standards, ensuring compatibility with modern monitoring systems and proximity transducer drivers.

Technical Specifications

Product Applications

• Monitoring shaft vibration in turbines, compressors, and large pumps.

• Measuring shaft position and relative displacement.

• Detecting shaft axial movement and rotor thrust position.

• Providing data for condition monitoring and predictive maintenance.

• Supporting machine protection systems to prevent mechanical failure.

• Applications in confined spaces due to its narrow probe design.

Product Advantages

• High Accuracy: Offers reliable and precise measurements across its linear range.

• Compact Design: Slim profile enables installation in tight machine geometries.

• API 670 Compliance: Ensures compatibility with industry standards for vibration monitoring.

• Robust Build: Resistant to temperature extremes and industrial conditions.

• Low Noise Output: Stable signal performance with minimal interference.

• System Compatibility: Seamlessly integrates with Bently Nevada proximitor drivers and monitoring systems.

FAQ

Q1: What is the sensitivity of the 330903-00-02-10-12-05 probe?

A1: The sensitivity is 7.87 mV/μm (200 mV/mil), ensuring accurate displacement measurement.

Q2: Can this probe operate in high-temperature environments?

A2: Yes, it supports continuous operation from -35 °C to +180 °C.

Q3: Is the probe compatible with older Bently Nevada proximitor drivers?

A3: Yes, it is fully compatible with 3300 NSv drivers and API 670 compliant systems.

Q4: What is the linear measuring range of this probe?

A4: The linear range is 0.25 mm to 2.0 mm, suitable for machinery monitoring.

Q5: Does this probe require a dedicated extension cable?

A5: Yes, it is typically used with matched extension cables to maintain calibration accuracy.

Q6: What type of connector does the probe use?

A6: It uses a mini-coaxial connector for secure and reliable signal transmission.

Q7: Can this probe be installed in small machines with limited space?

A7: Yes, the narrow-side-view design is optimized for compact installations.

Q8: How does the probe handle electromagnetic interference?

A8: The shielded cable design minimizes EMI, ensuring signal integrity.

Q9: Is it possible to use this probe for thrust position measurements?

A9: Yes, it is commonly used for shaft axial displacement and thrust measurements.

Q10: What is the typical application voltage supplied to the probe?

A10: The probe is powered indirectly via the proximitor driver, which regulates the excitation voltage.