Product Overview

The Bently Nevada 330104-00-13-05-02-05 standard 8 mm proximity probe provides critical machinery health telemetry in heavy-duty industrial environments. This specialized eddy current sensor monitors dynamic shaft vibration, axial position, and rotational speed on high-velocity machinery assets. Plant operators integrate this probe directly with Bently Nevada 3500 monitoring racks and core distributed control systems (DCS) to facilitate automated emergency shutdown sequences. Equipped with protective stainless steel armor, the probe delivers exceptional signal stability and high-precision measurement, mitigating the risk of catastrophic machinery breakdown in power generation, oil and gas processing, and petrochemical refining facilities.

Part Number Selection Breakdown

Each alphanumeric block in the model configuration specifies precise mechanical properties and global hazardous area compliance ratings.

00 - Unthreaded Length Specification

Denotes a completely threaded body configuration with 0 mm of unthreaded length, allowing full rotational control and depth flexibility inside thick housing walls.

13 - Total Case Length Selection

Defines a 130 mm overall case length, extending the probe tip deep into standard bearing blocks to reach internal target shafts.

05 - Physical Cable Length

Establishes a 0.5-meter (1.6 feet) integrated standard cable, keeping connection points close to the machine boundary for minimal noise pickup.

02 - Connector and Shielding Package

Indicates a standard coaxial cable protected by stainless steel armor, terminated with a miniature coaxial ClickLoc connector for rapid, twist-free deployment.

05 - Hazardous Area Approvals

Grants multi-agency compliance including CSA, ATEX, and IECEx certifications, approving the sensor for deployment in globally recognized explosive gas and dust zones.

Component Performance Metrics

Precision Alignment Instructions

Mechanical technicians must set the sensor gap precisely using a digital voltmeter linked to the proximity transducer output. Target a static gap voltage of approximately -10.0 VDC during cold alignment, which positions the probe tip exactly in the center of its linear calibration window. Ensure the flexible stainless steel armor maintains a physical bend radius greater than 25.4 mm (1.0 inch) to prevent structural damage to the internal coaxial core. Route the armored lead away from high-voltage motor cables, and verify that the armor links directly to the local junction box grounding lug to eliminate ambient electromagnetic interference.

Subsystem Integration Features

The heavy-duty stainless steel armor handles aggressive mechanical environments, shielding the underlying coaxial lead from flying debris, maintenance impacts, and abrasive particles. This physical durability ensures continuous uptime for critical Turbine Supervisory Instrumentation (TSI) topologies. The sensor feeds raw analog signals into local proximitor units, transforming physical displacements into high-fidelity data arrays that stream directly into Honeywell Experion PKS architectures or Siemens S7 controllers without data degradation.

Procurement Packing Checklist

Every finalized shipment package contains the factory-verified components needed for site installation:

(1) Bently Nevada 3300 XL 8 mm Proximity Probe body with M10 threading

(2) Pre-attached 0.5-meter armored standard coaxial cable

(3) Factory-installed male miniature coaxial ClickLoc connection terminal

(4) Multi-agency compliance booklet denoting CSA, ATEX, and IECEx certificates

Logistics Protocol

Secure logistics channels dispatch all orders within 2-7 days when payment finish. Global distribution relies exclusively on trusted express networks including DHL, FEDEX, and UPS to streamline customs clearance and tracking. The shipping depot seals each probe inside customized anti-static industrial packaging, utilizing rugged structural reinforcement inserts to preserve mechanical calibration and protect the threaded casing throughout overseas transport.

Operational Diagnostics Support

Q1: What mechanical benefit does the 00 unthreaded length option provide during a retrofit?

A1: The 00 option indicates a fully threaded body. This allows you to adjust the probe's penetration depth through the entire length of the mounting bracket or port, making it highly adaptable for custom-machined housings where exact case depth fluctuates.

Q2: Does the flexible armor shield the probe cable against immersion in aggressive synthetic lubricants?

A2: No, the armor provides mechanical crush protection and impact resistance. If your application involves continuous fluid immersion or oil wicking inside a pressurized housing, you should select a FluidLoc cable option rather than a standard armored cable.

Q3: How do the ATEX and IECEx ratings affect my wiring infrastructure at the junction box?

A3: The 05 approval option classifies the probe as intrinsically safe for explosive zones. You must route this probe cable through an approved intrinsically safe galvanic barrier or Zener barrier located in the control rack before landing the signals on your Bently Nevada 3500 monitor.