Description

Technical Overview

The Bently Nevada 330881-28-00-100-06-02 PROXPAC XL Proximity Transducer is a high-precision, ruggedized industrial sensing solution engineered for continuous vibration and position monitoring in critical rotating machinery applications. Designed for integration into Bently Nevada’s System 1™ and 3500/40M monitoring platforms, this transducer delivers exceptional signal integrity, thermal stability, and long-term repeatability under demanding operational conditions—including extreme temperatures, high electromagnetic interference (EMI), and mechanical shock environments commonly found in power generation, oil & gas, and heavy manufacturing facilities.

Featuring an advanced eddy-current sensing principle, the 330881-28-00-100-06-02 provides non-contact measurement of shaft displacement, runout, and gap with sub-micron resolution. Its PROXPAC XL architecture incorporates proprietary signal conditioning circuitry housed within a hermetically sealed, stainless-steel probe body, ensuring immunity to moisture ingress, corrosion, and contamination—key requirements for extended service life in harsh industrial settings. The transducer is calibrated to meet API 670 (4th Edition) standards for machinery protection systems, supporting both single-channel and redundant configurations for SIL2-capable safety applications.

Key Features

• High-Accuracy Proximity Sensing: Delivers ±1% full-scale linearity and <0.5% thermal drift over –40°C to +125°C operating range
• Ruggedized Construction: Stainless-steel probe body with PTFE-insulated cable and integral connector; IP68-rated for immersion and washdown environments
• System Compatibility: Fully interoperable with Bently Nevada 3500/40M, 3500/22M, and System 1™ platforms—supports standard 4–20 mA output and dynamic voltage (–2 to –18 VDC) modes
• Plug-and-Play Calibration: Factory-calibrated with individual certificate traceable to NIST; supports hot-swap replacement without system reconfiguration
• Extended Diagnostic Capabilities: Built-in health monitoring outputs enable real-time assessment of probe integrity, cable continuity, and amplifier status

Specifications

• Part Number: 330881-28-00-100-06-02
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: PROXPAC XL Proximity Transducer (Probe + Extension Cable + Connector Assembly)
• Warranty: 24-month limited warranty covering material and workmanship defects under normal industrial use

Contact us for bulk pricing and availability