Bently Nevada 330101-00-55-05-11-00 Proximity Probe – 3300 Series

Technical Dossier

Product Details And Specifications

Bently Nevada 330101-00-55-05-11-00 Proximity Probe – 3300 Series

As part of Bently Nevada's renowned 3300 Series proximity transducer system, the 330101-00-55-05-11-00 represents a field-proven standard in rotating machinery monitoring. The 3300 Series has been deployed globally for decades in turbomachinery, compressors, pumps, and generators, earning its place as the de facto reference platform for vibration measurement in safety instrumented systems (SIS) and distributed control systems (DCS) worldwide.

Key Features & Benefits

• Eddy-Current Non-Contact Sensing — Measures shaft vibration and axial position without physical contact, eliminating wear and enabling continuous, maintenance-free operation in high-speed rotating machinery.
• Redundancy-Compatible Architecture — Designed to integrate into redundant monitoring configurations, ensuring a single sensor failure does not interrupt control output or trigger spurious shutdowns.
• High-Speed Signal Response — Delivers low-latency, high-frequency vibration data to meet the real-time demands of turbomachinery protection loops and safety instrumented systems.
• SIL Functional Safety Alignment — Compatible with safety architectures conforming to IEC 61511 and IEC 61508, supporting deployment in safety instrumented systems (SIS) and emergency shutdown (ESD) applications.
• Industrial-Grade Durability — Engineered to withstand extreme vibration, wide temperature ranges, and electromagnetic interference typical of oil & gas platforms, power plants, and chemical processing environments.
• Pre-Shipment Functional Testing — Every unit is 100% functionally verified before dispatch. Arrive-and-install confidence, minimizing commissioning time and reducing risk of field failures.
• Drop-In Replacement Compatibility — Maintains dimensional and electrical compatibility with existing 3300 Series installations, enabling fast swap-out without system reconfiguration.

Industrial Applications

• DCS Distributed Control Systems — Provides continuous shaft position and vibration feedback as a primary sensing element within process control architectures in refineries and power plants.
• ESD Emergency Shutdown Systems — Feeds vibration data into safety logic solvers to trigger protective shutdown actions when machinery exceeds safe operating thresholds.
• Turbomachinery Control — Monitors radial and axial shaft movement on gas turbines, steam turbines, and centrifugal compressors to protect against surge, rub, and bearing failure.
• Offshore Platforms & FPSO Vessels — Proven performance in marine environments with high humidity, salt spray, and mechanical shock, supporting reliable operation on floating production units.
• Chemical Reactor Control — Enables precise monitoring of agitator and pump shafts handling hazardous process media, where undetected vibration anomalies pose serious safety risks.
• Nuclear Plant Instrumentation & Control — Supports safety-critical monitoring applications in nuclear facilities in compliance with IEC 61511 / IEC 61508 functional safety standards.

System Integration & Compatible Parts

The Bently Nevada 3300 Series is a complete proximity transducer ecosystem. The 330101-00-55-05-11-00 probe is designed to work in conjunction with the following commonly paired components:

• 330130-080-00-00 — 3300 Series Extension Cable (8 m)
• 330180-91-00 — 3300 Series Proximitor Sensor (driver/signal conditioner)
• 3300/16 — Dual Voting Vibration Monitor
• 3500/42M — Proximitor/Seismic Monitor Module (3500 rack-compatible)
• 330103-00-08-10-02-00 — 8 mm Proximity Probe (alternative probe size)

DriveKNMS maintains sourcing coverage across the entire Bently Nevada 3300 and 3500 Series product range. Send us your complete Bill of Materials (BOM) or spare parts list — we support consolidated purchasing and combined shipment to reduce logistics costs. [Browse All Bently Nevada Products]

Every Bently Nevada 330101-00-55-05-11-00 unit shipped by DriveKNMS passes through a rigorous 5-step quality process:

Global Logistics: We ship worldwide via FedEx, DHL, and UPS with routing documentation when applicables provided upon dispatch. Typical transit: 3–7 business days to most destinations. Export documentation and customs declarations provided as required.

Frequently Asked Questions

Q: Can export requirements be reviewed?
A: Destination, documentation and routing requirements are confirmed during RFQ review.