Description

Technical Overview

The Bently Nevada 330703-000-060-50-02-05 is a high-precision 3300 XL 11 mm proximity probe engineered for mission-critical shaft vibration and position monitoring in rotating machinery. Designed to meet the stringent demands of power generation, oil & gas, petrochemical, and heavy industrial applications, this probe delivers exceptional linearity, thermal stability, and long-term repeatability—ensuring reliable asset health assessment across decades of operation. Its robust construction features a stainless steel housing and PTFE-insulated coaxial cable, enabling consistent performance in harsh environments characterized by extreme temperatures, moisture, EMI, and mechanical vibration.

As part of the industry-standard 3300 XL 2-wire system, the 330703-000-060-50-02-05 integrates seamlessly with Bently Nevada’s 3300 series monitors and condition monitoring systems (CMS), supporting both continuous online monitoring and predictive maintenance strategies. The probe operates on a fixed-frequency eddy-current principle, offering a linear measurement range of ±2.0 mm (±0.079 in) with a sensitivity of 4.0 V/mm (100 mV/mil), optimized for use with standard 3300 XL extension cables and preamplifiers. Its calibrated output ensures minimal setup time and eliminates field recalibration requirements—reducing commissioning effort and enhancing system uptime.

Key Features

• Precision Engineering: Factory-calibrated for ±0.5% linearity error over full range, ensuring traceable accuracy per ISO 10816 and API 670 standards.
• Environmental Resilience: IP67-rated housing with extended temperature tolerance from –30°C to +120°C (–22°F to +248°F) and resistance to oil, steam, and chemical exposure.
• System Compatibility: Fully interoperable with 3300 XL 2-wire monitors (e.g., 3300/16, 3300/22), 3500 rack systems, and legacy 3300 platforms—enabling straightforward upgrades and spares consolidation.
• Long Service Life: Gold-plated connectors and hermetically sealed probe tips minimize oxidation and signal degradation, supporting >10-year operational life under continuous duty.
• Low-Noise Performance: Optimized electromagnetic design reduces susceptibility to RFI/EMI, delivering stable output even in electrically noisy turbine halls or compressor stations.

Specifications

• Part Number: 330703-000-060-50-02-05
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: 3300 XL 11 mm Proximity Probe (Non-contact Eddy Current Sensor)
• Warranty: 24-month limited warranty covering material and workmanship defects

Contact us for bulk pricing and availability