30106-05-30-05-02-05 3300 XL 8 mm Reverse Mount Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330106-05-30-05-02-05
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 330106-05-30-05-02-05 is a highly specialized eddy current probe belonging to the premier 3300 XL 8 mm Reverse Mount Probes series. Specifically engineered by Bently Nevada, this reverse-style sensor is the definitive solution for machinery protection in environments where conventional forward-mounting is physically impossible. The 330106-05-30-05-02-05 facilitates precise, non-contacting measurements of shaft vibration and axial position by generating a stable electromagnetic field that detects the gap between the eddy current probe tip and a conductive target. This data is indispensable for the continuous condition monitoring of high-speed centrifugal compressors, turbines, and gearboxes.

The primary distinction of the 3300 XL 8 mm Reverse Mount Probes lies in their mechanical housing, which is designed to be installed from the rear of a bulkhead or bearing housing. This 330106-05-30-05-02-05 model features a 3/8-24 UNF thread and is optimized for internal mounting where radial space is at a premium. With a 0.5-meter (1.6 feet) total length, the 330106-05-30-05-02-05 ensures that signal transmission begins immediately through a high-quality coaxial cable terminated with a vibration-resistant Miniature ClickLoc connector. The eddy current probe provides a linear range of 2 mm (80 mils), ensuring high-resolution displacement readings even in the most turbulent industrial conditions.

Applications

The 330106-05-30-05-02-05 is primarily utilized for internal machinery monitoring where front-side access to the target shaft is blocked by structural components or internal bulkheads. In compact centrifugal compressors and high-speed gearboxes, this reverse-mount probe is installed from the back of the bearing housing, allowing the tip to reach the shaft surface through a threaded port while the cable and connector remain accessible in a protected area. This configuration is essential for detecting radial vibration and thrust position in integrated machinery units.

In the power generation and petrochemical sectors, these 3300 XL 8 mm Reverse Mount Probes are applied to equipment requiring high-integrity monitoring in hazardous locations. Because the 330106-05-30-05-02-05 carries CSA, ATEX, and IECEx certifications, it is the standard choice for monitoring shaft dynamics in gas turbines and high-pressure pumps located in explosive atmospheres. The 0.5-meter short-lead design is particularly effective for routing signals through bulkhead penetrations into local junction boxes.

This probe also serves as a critical component for retrofitting legacy industrial machinery where original mounting holes were designed for reverse-style sensors. The 330106-05-30-05-02-05 allows for a seamless upgrade to the modern 3300 XL platform without requiring expensive mechanical modifications to the machine casing. Its 2 mm linear range and 45 Ω output resistance ensure full compatibility with modern Proximitor sensors, providing accurate phase reference and speed detection signals for comprehensive machinery diagnostic programs.

Specifications

Competitive Advantage

Specialized Reverse-Mount Geometry for Tight Spaces: The unique mechanical design of the 330106-05-30-05-02-05 allows it to be threaded in from the "outside-in" or backside of a bulkhead. This addresses the critical challenge of monitoring shafts in modern, ultra-compact machine designs where there is no physical clearance to install a standard forward-facing probe, thereby expanding the reach of predictive maintenance.

Global Hazardous Area Compliance: Unlike generic sensors, this 3300 XL 8 mm Reverse Mount Probe is pre-certified with CSA, ATEX, and IECEx approvals. This global certification profile ensures that the 330106-05-30-05-02-05 meets the most stringent safety standards for intrinsic safety in explosive environments, significantly reducing engineering approval times and installation costs for multinational projects.

Superior Material Resilience and Build Quality: Constructed with an AISI 304 stainless steel housing and a PPS (Polyphenylene Sulfide) tip, the probe exhibits exceptional resistance to chemical attack, moisture ingress, and thermal stress. This robust build ensures that the 330106-05-30-05-02-05 delivers consistent 80-mil linear range performance even in the harsh, oil-misted interiors of high-speed industrial machinery.

Vibration-Proof ClickLoc Interconnect System: The probe features the patented Miniature ClickLoc coaxial connector, which provides a tactile "click" to confirm a secure connection. This mechanism prevents the connector from loosening due to machinery resonance, ensuring 100% signal uptime. As a genuine 3300 XL component, it guarantees perfect electrical interchangeability, eliminating the need for complex field calibration.