Bently Nevada 330851-02-000-060-50-00-05 3300 XL Proximity Probe

Product Description

The Bently Nevada 330851-02-000-060-50-00-05 is a 3300 XL 25 mm Proximity Probe Assembly designed for precise, non-contact measurement of shaft vibration and displacement. Its robust 25 mm probe tip provides reliable monitoring of large turbomachinery, including turbines, compressors, and pumps. Moreover, the probe integrates seamlessly with 3300 XL Proximitor® Sensors and extension cables to form a complete transducer system, ensuring continuous machinery protection and condition monitoring.

Engineered for heavy-duty industrial applications, this proximity probe delivers high accuracy across a wide temperature range, from –35 °C to +100 °C. In addition, its durable construction and coaxial connector make it suitable for harsh operating environments, providing long-term reliability without compromising performance. For instance, industries relying on continuous operation benefit from reduced downtime and improved predictive maintenance capabilities.

By employing eddy current displacement measurement, the Bently Nevada 330851-02-000-060-50-00-05 generates a voltage signal proportional to shaft displacement, supporting precise vibration analysis. Therefore, it is widely used in industrial settings where machinery safety and operational efficiency are critical.

Key Features

• Large 25 mm Probe Tip: Ideal for heavy-duty, large shaft applications.

• High Accuracy Measurement: Delivers precise non-contact shaft vibration and displacement readings.

• Robust Construction: Withstands harsh industrial conditions with durable shielding and insulation.

• System Compatibility: Fully integrates with 3300 XL Proximitor® Sensors and extension cables.

• Reliable Monitoring: Enables continuous machinery protection and condition-based maintenance.

Technical Specifications

• Manufacturer: Bently Nevada

• Model / Part Number: 330851-02-000-060-50-00-05

• Product Type: 3300 XL 25 mm Proximity Probe Assembly

• Probe Tip Diameter: 25 mm

• Thread Size: M25 × 1.5

• Cable Length: 60 inches (1.5 m)

• System Length: 5.0 m (probe + extension cable + sensor)

• Connector Type: Standard coaxial connector

• Measurement Principle: Eddy current displacement measurement

• Output Signal: Voltage proportional to displacement (typically 200 mV/mil)

• Frequency Response: DC to 10 kHz

• Operating Temperature: –35 °C to +100 °C

Typical Applications

• Large Turbomachinery: Gas turbines, steam turbines, hydro turbines, compressors

• Industrial Equipment: Pumps, motors, and other heavy rotating machinery

• Condition Monitoring Systems: Vibration and displacement measurement for predictive maintenance

FAQ

Q1: What machinery is this probe suitable for?
A1: It is ideal for large turbomachinery such as turbines, compressors, pumps, and motors requiring precise vibration monitoring.

Q2: How does the probe measure shaft displacement?
A2: It uses eddy current technology to generate a voltage signal proportional to shaft vibration and displacement.

Q3: Can this probe operate in extreme temperatures?
A3: Yes, it functions reliably from –35 °C to +100 °C without affecting measurement accuracy.

Q4: Is it compatible with other Bently Nevada systems?
A4: Yes, it integrates fully with 3300 XL Proximitor® Sensors and extension cables for complete system monitoring.