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

Product Description

The Bently Nevada 330851-02-000-060-50-00-CN is a 3300 XL 25 mm Proximity Probe Assembly, engineered for accurate non-contact measurement of shaft vibration and displacement. Designed for large turbomachinery, this probe ensures reliable monitoring of critical rotating equipment under demanding industrial conditions. Moreover, it integrates seamlessly with 3300 XL Proximitor® Sensors and extension cables, forming a complete transducer system. The “CN” suffix indicates a localized variant optimized for China, including packaging and configuration adaptations.

This proximity probe features a robust 25 mm probe tip, providing precise readings in high-load applications. In addition, its durable construction resists harsh environments, including elevated temperatures, vibration, and electromagnetic interference. Users benefit from real-time, voltage-proportional displacement outputs, supporting effective machinery protection and predictive maintenance strategies.

Key Features

• Large 25 mm probe tip, ideal for heavy-duty machinery and large shaft applications.

• High-accuracy eddy current measurement, ensuring reliable vibration and position monitoring.

• Durable design with robust shielding and insulation for industrial environments.

• Fully compatible with 3300 XL Proximitor® Sensors and extension cables.

• Localized “CN” variant supports regional installation requirements and packaging.

• Voltage output proportional to displacement, facilitating precise monitoring and control.

Technical Specifications

• Manufacturer: Bently Nevada

• Model Number: 330851-02-000-060-50-00-CN

• Product Type: 3300 XL Proximity Probe Assembly

• Probe Tip Diameter: 25 mm

• Thread Size: Typically M25 × 1.5

• Cable Length: 60 inches (1.5 m)

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

• Connector Type: Standard coaxial

• Measurement Principle: Eddy current displacement

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

• Frequency Response: DC to 10 kHz nominal

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

Typical Applications

• Large Turbomachinery Monitoring: Gas turbines, steam turbines, and hydro turbines.

• Industrial Rotating Equipment: Pumps, compressors, and motors in demanding environments.

• Condition Monitoring Systems: Integrates with vibration and displacement measurement setups.

• Power Plants & Refineries: Ensures safe and efficient operation of critical assets.

FAQ

Q1: What does the “CN” suffix mean?
A1: The “CN” indicates a localized variant for China, including specific packaging or configuration.

Q2: Can this probe be used with standard 3300 XL systems?
A2: Yes, it fully integrates with 3300 XL Proximitor® Sensors and extension cables.

Q3: What is the operating temperature range?
A3: The probe functions reliably from –35 °C to +100 °C in industrial environments.

Q4: How does the probe measure shaft vibration?
A4: It uses eddy current technology to provide voltage output proportional to shaft displacement.

Q5: Is the probe suitable for heavy-duty machinery?
A5: Yes, the 25 mm tip and durable construction make it ideal for large turbines and compressors.