Bently Nevada 330901-11-43-05-02-RU 3300 NSv Proximity Probe

The Bently Nevada 330901-11-43-05-02-RU 3300 NSv Proximity Probe is part of the trusted 3300 NSv (Narrow Side View) series designed for precise shaft vibration and displacement measurements in small or compact machinery. It provides accurate condition monitoring even in applications where installation space is limited, offering stable performance in demanding industrial environments such as turbines, compressors, and pumps.

The probe is engineered to comply with API 670 standards, ensuring reliability in critical machinery protection systems. It features rugged construction, enhanced electromagnetic compatibility, and consistent linear response across its operating range.

Technical Specifications

Product Applications

• Monitoring shaft vibration in small turbines, gearboxes, and compressors.

• Measuring radial and axial displacement in confined machinery spaces.

• Protecting rotating assets by integrating with Bently Nevada monitoring systems.

• Industrial sectors such as power generation, oil & gas, petrochemicals, and manufacturing.

Product Advantages

• Compact Design: Optimized for limited space applications without compromising measurement accuracy.

• High Accuracy: Delivers consistent readings for vibration and displacement monitoring.

• Rugged Construction: Built to withstand harsh operating environments with wide temperature tolerance.

• API 670 Compliance: Meets industry standards for critical machinery protection.

• Seamless Integration: Fully compatible with Bently Nevada 3300 XL NSv Proximitor sensors.

• Enhanced Reliability: Provides stable performance in both high-vibration and high-temperature conditions.

FAQ

Q1: What monitoring systems are compatible with the 330901-11-43-05-02-RU probe?

A1: It is compatible with Bently Nevada 3300 XL NSv Proximitor sensors and integrates seamlessly with 3500 series machinery protection systems.

Q2: Can this probe be used in high-temperature environments?

A2: Yes, it supports continuous operation from –35 °C to +175 °C, with storage tolerance up to +200 °C.

Q3: How does the probe achieve linearity across its measurement range?

A3: It maintains linearity by using an optimized coil design and precise calibration to ensure consistent voltage-to-displacement conversion.

Q4: Does the probe provide immunity against electromagnetic interference?

A4: Yes, it is designed with shielding and meets IEC standards for electromagnetic compatibility, reducing noise in industrial environments.

Q5: Is the probe suitable for axial as well as radial measurements?

A5: Yes, it can be used for both axial and radial displacement monitoring depending on installation orientation.

Q6: What is the maximum cable length allowed in the probe system?

A6: The system allows combinations of probe and extension cable up to 9 meters, ensuring flexibility in installation.

Q7: How does this probe differ from standard 3300 XL probes?

A7: The NSv series is specifically engineered for smaller machinery with limited installation space, offering a narrower side-view configuration.

Q8: Can the probe be used in hazardous or classified areas?

A8: Yes, when used with appropriate proximitor sensors and housing, it complies with certifications for hazardous locations.

Q9: Does the probe require recalibration during its lifecycle?

A9: Normally, recalibration is not required unless the probe system is replaced or damaged. The factory calibration ensures long-term stability.

Q10: What is the nominal output sensitivity of the system?

A10: The system provides a sensitivity of 7.87 V/mm (200 mV/mil), ensuring accurate and repeatable displacement measurement.