330104-00-02-50-02-05 3300 XL 8 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330104-00-02-50-02-05
Packaging Details:	Original new Factory Sealed
Delivery Time:	5-7 days
Payment Terms:	T/T
Supply Ability:	In stock

Quick Detail

Description

The 330104-00-02-50-02-05 3300 XL 8 mm Proximity Probe is a compact eddy current sensor designed for industrial automation, turbomachinery diagnostics, and continuous machinery protection systems. With a 20 mm case length, 5 m cable assembly, and M10x1 threaded housing, the 3300 XL 8 mm probe delivers high-resolution shaft displacement, vibration, and Keyphasor phase reference data essential for predictive maintenance platforms and automated process control environments. Its 2 mm linear range, low supply sensitivity, and stable voltage-to-gap conversion enable accurate monitoring across gas turbines, steam turbines, compressors, pumps, and rotating machinery found in petrochemical, refining, and power generation facilities. Certified by CSA, ATEX, and IECEx, the 330104-00-02-50-02-05 supports deployment in hazardous zones, aligning with API-670 performance requirements for linearity, temperature stability, and mechanical tolerances. Engineered with patented CableLoc and TipLoc enhancements, the 3300 XL probe ensures cable retention strength up to 330 N and improved sensor durability under high thermal gradients and continuous vibration, making it a dependable sensing component for distributed asset monitoring, digital twins, and advanced industrial automation strategies.

Applications

Application 1 Steam Turbine Shaft Vibration Monitoring
Designed for high-speed turbines, the probe provides precise dynamic vibration data within a 2 mm range, improving trip setpoint accuracy and reducing unplanned shutdowns by 18 to 22 percent in baseload power plants employing predictive maintenance.

Application 2 Compressor Bearing Film Stability Measurement
In hazardous petrochemical facilities, CSA and ATEX approvals enable safe installation for bearing film displacement diagnostics, resulting in 8 to 12 percent efficiency gains and reduced bearing wear under fluctuating load conditions.

Application 3 Refinery Pump Condition-Based Maintenance
Continuous displacement feedback supports anomaly detection for cavitation and seal degradation in critical pumps, reducing corrective maintenance by 20 to 35 percent compared to reactive maintenance workflows.

Application 4 Keyphasor Phase Reference for Rotating Machines
Utilized as a Keyphasor reference sensor in refinery and gas processing environments, the probe allows high-resolution speed and phase tracking with ±0.1 percent deviation control during machine startup and transient operation.

Application 5 Distributed Automation and Digital Twin Integration
When connected to SCADA, DCS, or historian platforms, the probe enhances digital twin predictive algorithms and remote monitoring systems, increasing mean time between failures (MTBF) by 15 to 20 percent in smart industrial plants.

Specifications

Competitive Advantage

Competitive Advantage 1 Hazardous-Area Regulatory Compliance
CSA, ATEX, and IECEx approvals expand deployment beyond standard industrial zones, outperforming competitors restricted to non-certified environments and reducing engineering verification cycles for OEM and retrofit projects.

Competitive Advantage 2 Extended Cable Architecture for Large Asset Footprints
A 5 m integrated cable enables installation across wide machinery skids and turbine decks without signal degradation, supporting centralized rack instrumentation and lower field wiring costs.

Competitive Advantage 3 High Thermal and Mechanical Durability
Operating within −52°C to +177°C, the probe withstands turbine enclosure thermal stress far exceeding general-purpose sensors typically rated below +120°C, ensuring long-term sensing reliability.

Competitive Advantage 4 Backward Component Compatibility
Interchangeability with non-XL 3300 components simplifies retrofit upgrades and reduces calibration overhead, eliminating matched pairing requirements and decreasing commissioning time.

Competitive Advantage 5 Enhanced Cable Retention and Oil Leakage Protection
Patented CableLoc technology delivers 330 N pull strength, while optional FluidLoc mitigates oil leakage along cable interiors, cutting liquid ingress-related failures and maintenance interventions by up to 40 percent.