330102-00-20-10-11-05 3300 XL 8 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330102-00-20-10-11-05
Minimum Order Quantity:	1
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330102-00-20-10-11-05 model within the 3300 XL 8 mm proximity sensing family is engineered for high-accuracy displacement and vibration measurement on critical rotating assets used in industrial automation systems. Instead of merely detecting casing vibration, the probe captures shaft-relative motion within a defined 2 mm linear range, providing both static position data and dynamic vibration output for supervisory control platforms. Its miniature ClickLoc coaxial interface and optional FluidLoc cable construction reinforce signal reliability when integrated into Proximitor-based transducer chains, while hazardous-area approvals from CSA, ATEX, and IECEx allow deployment in refineries, gas processing trains, and energy-sector machine halls. With operating robustness from −52°C up to +177°C and supply sensitivity kept below 2 mV per volt, the 330102-00-20-10-11-05 supports predictive diagnostics, trip logic, shaft phase tracking, and speed reference measurements essential for API 670 machine protection architecture. The probe’s compact threading geometry (3/8-24 UNF) and 1.0-meter total length also facilitate mounting within limited mechanical envelopes commonly found in modern compressors, pumps, and turbine skids where automation reliability and continuous monitoring are key objectives.

Applications

Application 1 Turbine Supervisory Monitoring
Installed at bearing pedestals to measure shaft centerline movement and rotor vibration, enabling supervisory control systems to identify imbalance, misalignment, or rub development at early stages.

Application 2 High-Speed Compressor Train Optimization
Provides stable displacement data and speed phase reference for compressor surge prevention algorithms and condition-based maintenance analytics used in petrochemical automation.

Application 3 API-Oriented Machine Protection Racks
Interfaces seamlessly with API 670 compliant racks for shut-down logic, phase triggering, and orbit plotting, forming part of a multi-sensor monitoring strategy for refinery and LNG facilities.

Application 4 Zone-Certified Rotating Machinery
CSA, ATEX, and IECEx approvals authorize operation in explosive zones where gas-fueled turbines and hazardous fluid pumps require continuous vibration diagnostics for safety assurance.

Application 5 Fluid-Film Bearing Evaluation
Captures dynamic displacement across fluid-film bearing clearances, supporting thermal stability assessments and lubrication performance tracking through SCADA and DCS data acquisition channels.

Specifications

Competitive Advantage

Advantage 1 Hazard-Ready Certification Stack
Global hazardous-location compliance avoids secondary engineering documentation and reduces certification burden for EPC contractors and OEM packaging firms.

Advantage 2 Wide Temperature Tolerance Window
Survives −52°C to +177°C environments without thermal drift, suiting outdoor turbine enclosures, compressor shelters, and process skids subject to thermal cycling.

Advantage 3 Secure Mechanical and Electrical Connectivity
ClickLoc and FluidLoc options deliver improved connector retention and fluid ingress prevention, minimizing signal degradation and extending service life in lubricant-rich machinery spaces.

Advantage 4 Low Voltage Sensitivity for Stable Instrumentation
Minimal sensitivity to supply voltage fluctuations guarantees reliable displacement and vibration signal quality when tied to PLC, DCS, or protection hardware platforms.

Advantage 5 Compatibility and Retrofit Flexibility
Backwards compatibility with legacy 3300 components benefits brownfield plants by enabling incremental upgrades without bench calibration or fleet-wide component replacement.