Product Overview

The Bently Nevada 330104-00-16-50-02-00 eddy current probe serves as a high-precision sensory foundation for critical rotating machinery protection. This 3300 XL 8mm armored sensor captures real-time shaft vibration, axial thrust, and radial displacement, providing the accurate telemetry required for Bently Nevada 3500 protection racks and plant DCS integration. By delivering dynamic, high-speed data, the probe empowers maintenance teams to preempt potential mechanical failures, optimize predictive maintenance cycles, and execute reliable automated emergency shutdown (ESD) sequences. Its reinforced armored casing ensures consistent performance in high-stress industrial environments, where physical impacts and mechanical vibrations pose a threat to standard cabling, ultimately ensuring the continuous, safe operation of high-speed compressors, turbines, and large-scale industrial pumps.

Part Number Logic and Configuration

The alphanumeric string of this probe dictates its specific physical design, shielding characteristics, and operational scope.

00 - Unthreaded Length Option

The zero-millimeter unthreaded length indicates that the M10 x 1 threads span the entire probe barrel length. This mechanical profile allows for deep, precise adjustment within mounting sleeves, ensuring the probe tip can be accurately positioned relative to the shaft surface in diverse machine housing configurations.

16 - Overall Case Length

This suffix specifies a 160 mm total case length. This elongated design enables stable, rigid anchoring for machinery that requires deep internal probe insertion, preventing vibration-induced drift during high-speed operations.

50 - Cable Length Option

The sensor features a 5.0-meter (16.4 feet) integrated cable lead. This optimal length facilitates seamless routing from the probe location to the Proximitor Sensor housing while maintaining the precise electrical impedance required for high-frequency signal processing.

02 - Connector and Cable Type

This probe utilizes a miniature coaxial ClickLoc connector paired with a robust armored cable. The metallic armor sheath provides a formidable physical barrier against sharp metallic debris, chemical fluids, and incidental impacts, safeguarding the coaxial core and ensuring a noise-free signal path.

00 - Agency Approval Option

This model is designated as 'Not required' for hazardous area approvals. It delivers the same high-tier measurement accuracy as certified versions, making it the ideal cost-effective choice for safe-zone industrial environments.

Technical Specifications

Installation and Engineering Protocol

Achieve optimal measurement linearity by centering the shaft position within the probe's 2.0 mm linear range. Technicians should monitor the Proximitor voltage output with a digital multimeter and adjust the M10 x 1 thread position until the gap voltage reaches a stable -10.0 VDC.

Maintain a strict minimum cable bend radius of 25.4 mm (1.0 inch) to preserve the internal impedance of the armored coaxial lead. When installing in high-vibration areas, utilize provided clamps to secure the armored cable and prevent excessive mechanical fatigue at the connector junction. Ensure the ClickLoc connector is fully seated until an audible click confirms a secure lock, then shield the junction from moisture using self-fusing silicone tape if necessary.

Engineering Advantages and TSI Integration

This sensor thrives under aggressive industrial conditions, where its armored sheath resists crushing, abrasive wear, and chemical exposure that would otherwise compromise thinner, non-armored leads. The polyphenylene sulfide (PPS) tip maintains structural and electrical stability, preventing signal drift during thermal cycling.

The probe acts as a high-bandwidth input for Turbine Supervisory Instrumentation (TSI) layouts. By streaming raw, unbuffered eddy current impedance, it enables the 3500 rack to calculate precise radial vibration orbits and shaft eccentricity. This actionable data feeds seamlessly into plant automation architectures—such as Honeywell Experion PKS—allowing for advanced diagnostic reporting and the immediate execution of protective trips when mechanical variables breach pre-defined safety thresholds.

Procurement and Kit Contents

(1) One genuine Bently Nevada 330104-00-16-50-02-00 8mm armored proximity probe.

(2) Integrated 5.0m armored cable terminated with a factory-fitted ClickLoc connector.

(3) Removable protective cap covering the M10x1 threads during installation.

(4) Threaded protection sleeve for the coaxial connector during transit.

Expedited Dispatch and Logistics

Our fulfillment team processes and ships all orders within 2-7 days once payment finish verification is complete. We utilize premium global logistics providers, including DHL, FEDEX, and UPS, to ensure rapid delivery. Each unit undergoes rigorous pre-shipment quality audits before being secured inside specialized anti-static industrial packaging. This multi-layered, ESD-shielded containment prevents static-induced damage to the internal coil and protects the armored exterior from physical impacts, guaranteeing that the hardware arrives in factory-perfect condition.

Technical Support FAQs

Q1: Why is the armored cable design necessary for my specific machine application?

A1: Armored cables offer superior protection against physical hazards like falling metal debris, abrasive surfaces, and high-impact mechanical vibration, ensuring the coaxial core remains shielded from deformation or cuts that could lead to signal noise.

Q2: Can I install this non-hazardous rated probe in a Class I, Division 1 environment?

A2: No, this unit is not certified for hazardous area deployment; it must be restricted to non-classified industrial environments where explosion-proof requirements are not applicable.

Q3: How do I verify the electrical integrity of the armored probe?

A3: Measure the resistance between the center pin and the outer shield of the ClickLoc connector using a digital multimeter; a healthy unit with a 5.0m cable typically yields a resistance between 11.5 and 14.5 ohms, while open or zero-ohm readings suggest a damaged coil or short.

Q4: Is the M10 x 1 metric thread compatible with standard US-made mounting brackets?

A4: You must confirm that your mounting sleeves or brackets utilize metric M10 x 1 threads, as this is a metric standard and is not compatible with US imperial 3/8-24 UNF threads.

Q5: Will the armored cable affect the probe’s 200 mV/mil scale factor?

A5: No, the armored exterior is purely protective and does not alter the electrical calibration or the linear output scale factor of the 3300 XL system.