Description

Technical Overview

The Bently Nevada 330881-28-04-145-06-02 PROXPAC XL Proximity Transducer is a high-precision, industrial-grade eddy-current sensing solution engineered for mission-critical machinery protection and condition monitoring in demanding rotating equipment applications. Designed for seamless integration into Bently Nevada’s 3500/40M and System 1 platforms, this transducer delivers exceptional stability, repeatability, and immunity to environmental interference—including temperature fluctuations, electromagnetic noise, and oil mist—common in turbine, compressor, motor, and gearbox installations.

Featuring an extended linear range of ±1.45 mm (±57 mils) and optimized for use with standard 3300 XL 8 mm probes, the 330881-28-04-145-06-02 provides accurate, low-noise displacement and vibration measurements essential for predictive maintenance, run-to-failure analysis, and API 670-compliant asset health monitoring. Its robust stainless-steel housing, IP67-rated sealing, and wide operating temperature range (–30 °C to +120 °C) ensure long-term reliability in harsh industrial environments—from offshore platforms and power generation plants to petrochemical refineries and mining operations.

Key Features

• Extended Linear Range: ±1.45 mm (±57 mils) enables precise measurement of larger shaft movements without signal saturation or nonlinearity.
• High Immunity & Stability: Advanced filtering and differential output design minimize sensitivity to EMI, RFI, and thermal drift—critical for compliance with ISA-RP12.6 and IEC 61000-4 standards.
• Plug-and-Play Integration: Compatible with Bently Nevada 3300 XL probe series and 3500/40M monitors; supports standard 10–50 VDC excitation and 4–20 mA current loop output with HART® protocol option (when paired with compatible monitor).
• Rugged Industrial Construction: 316 stainless-steel body, gold-plated connectors, and hermetically sealed electronics ensure durability in corrosive, high-vibration, and high-humidity settings.
• Calibration Traceability: Factory-calibrated per ISO 17025-accredited procedures with NIST-traceable documentation included—supporting quality assurance and regulatory audit requirements.

Specifications

• Part Number: 330881-28-04-145-06-02
• Manufacturer: Bently Nevada (a Baker Hughes business)
• Type: PROXPAC XL Proximity Transducer (Eddy Current Signal Conditioner)
• Warranty: 24 months from date of shipment, covering defects in materials and workmanship under normal industrial use

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