330102-00-28-05-02-05 3300 XL 8 mm Proximity Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330102-00-28-05-02-05
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 330102-00-28-05-02-05 3300 XL 8 mm Proximity Probes is a high-precision non-contact eddy current sensor manufactured by Bently Nevada, engineered to deliver exceptional accuracy in measuring shaft vibration, rotor displacement, and axial position for critical rotating machinery. As a core product in the 3300 XL Proximity Probes series, this 8 mm model is specifically designed to meet the rigorous demands of industrial condition monitoring, offering seamless compatibility with Bently Nevada’s 3300 and 3500 monitoring systems while providing superior performance compared to legacy sensors. Unlike generic proximity probes that suffer from signal drift and calibration instability in harsh environments, the 3300 XL 8 mm Proximity Probes leverage advanced eddy current technology to convert minute variations in the distance between the probe tip and conductive target into a highly linear electrical signal, ensuring reliable data for predictive maintenance, early fault detection, and machinery protection strategies.

This 3300 XL 8 mm Proximity Probes model features optimized mechanical parameters that enhance its adaptability to diverse installation scenarios: an unthreaded length option of 0 inches, an overall case length of 2.8 inches, and a compact total length of 0.5 meters (1.6 feet), making it ideal for space-constrained machinery enclosures where short-distance sensor placement is required. It is equipped with a miniature coaxial ClickLoc connector and standard cable, which ensures a secure, vibration-resistant connection that prevents accidental disconnection and fluid ingress—critical for maintaining signal integrity in high-vibration industrial settings. With a compact dimension of 1.5x1.3x105 cm and a lightweight profile of only 0.12 kg, the 330102-00-28-05-02-05 3300 XL 8 mm Proximity Probes can be installed quickly and easily without requiring extensive modifications to existing equipment. Notably, this model holds CSA, ATEX, and IECEx approvals, ensuring compliance with global safety standards for use in hazardous and non-hazardous industrial zones, from power generation plants to petrochemical refineries.

Applications

The 330102-00-28-05-02-05 3300 XL 8 mm Proximity Probes is widely applied in power generation facilities for continuous monitoring of core rotating equipment including steam turbines, gas generators, and feedwater pumps. Its wide operating temperature range of -29°C to 121°C withstands the extreme thermal fluctuations of machine rooms and outdoor installations, while its compact 0.5-meter length and lightweight 0.12kg design make it ideal for short-distance wiring in dense equipment layouts, ensuring accurate measurement of rotor vibration and shaft displacement to prevent catastrophic failures.

This proximity probe is ideally suited for general manufacturing and automation lines, including automotive production facilities, CNC machine tool workshops, and robotic assembly systems, where it monitors the operational status of motors, conveyor belts, and precision robotic arms. Its compatibility with 0.2 to 1.5 mm² (16 to 24 AWG) field wiring enables seamless integration with PLCs and DCSs, while its low supply sensitivity and 50 Ω output resistance ensure resistance to electromagnetic interference from factory floor equipment, delivering precise positioning and speed data for closed-loop automated control systems.

The 330102-00-28-05-02-05 3300 XL 8 mm Proximity Probes serves as a critical component in petrochemical and chemical processing plants, where it monitors rotating machinery such as centrifugal compressors, mixers, and agitators in hazardous zones. Its CSA, ATEX, and IECEx certifications ensure compliance with global safety standards for explosive environments, while its chemical-resistant insulation materials withstand exposure to corrosive process fluids and vapors, providing reliable condition monitoring data to prevent unplanned shutdowns and ensure process continuity.

Specifications

Competitive Advantage

1.Global Hazardous Area Certification for Versatile Deployment

A key competitive edge of the 330102-00-28-05-02-05 3300 XL 8 mm Proximity Probes is its CSA, ATEX, and IECEx approvals, which enable safe deployment in virtually all global hazardous and non-hazardous industrial zones. Unlike generic proximity probes that only meet regional safety standards, this model eliminates the need for multinational enterprises to source multiple region-specific variants, streamlining procurement processes, reducing inventory costs, and ensuring consistent compliance with local safety regulations across international facilities.

2.Compact, Lightweight Design for Space-Constrained Installations

Featuring a compact dimension of 1.5x1.3x105 cm and an ultra-lightweight profile of 0.12 kg, paired with a 0.5-meter total length and 2.8-inch case length, this 3300 XL 8 mm Proximity Probe is optimized for installation in tight machinery enclosures and dense equipment layouts. Unlike bulkier competing probes that require extensive modification to fit confined spaces, this model can be installed quickly without sacrificing measurement accuracy, reducing installation time and labor costs while maximizing flexibility for diverse industrial applications.

3.Superior Signal Stability with Optimized Electrical Parameters

The 330102-00-28-05-02-05 3300 XL 8 mm Proximity Probes delivers exceptional signal stability with a 50 Ω output resistance, 55 pF/m typical capacitance, and supply sensitivity of less than 2 mV per volt input change. These optimized electrical parameters ensure perfect impedance matching with Bently Nevada monitoring systems, minimizing signal attenuation and electromagnetic interference even in high-noise industrial environments. Unlike standard probes that suffer from signal drift during temperature fluctuations, this model maintains consistent linearity across its -29°C to 121°C operating range, providing reliable data for early fault detection and predictive maintenance.