330104-02-19-10-01-00 3300 XL 8 mm Proximity Probes

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330104-02-19-10-01-00
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 330104-02-19-10-01-00 is a premium, ready-to-deploy eddy current displacement transducer, originally designed and manufactured by Bently Nevada in the USA as part of the renowned 3300 XL 8 mm Proximity Probes series. Serving as the gold standard component for industrial rotating machinery condition monitoring and failure prevention, this probe system is engineered for millimeter-precision gap measurement in the most extreme industrial environments. Its core function is to linearly and instantaneously convert the physical distance between the probe tip and a conductive target surface into a high-fidelity voltage signal, providing engineers with critical data on shaft vibration, axial position, Keyphasor reference, and rotational speed.

Unlike conventional sensors, the defining strength of these 3300 XL 8 mm Proximity Probes lies in their exceptional system integrity and unparalleled reliability. They are meticulously designed and produced in strict compliance with the American Petroleum Institute API 670 standard, guaranteeing outstanding linearity and temperature stability across an extensive operating range from -55°C to +105°C. The probe tip is crafted from high-temperature, chemically resistant Polyphenylene Sulfide (PPS), while the housing utilizes rugged AISI 303/304 stainless steel. This premium material combination grants it superior long-term durability for reliable operation in environments saturated with lubricating oils, corrosive gases, and high particulate matter.

A pivotal feature of this 3300 XL 8 mm Proximity Probes system is its true component interchangeability. Without the need for complex field or bench calibration, this probe can be directly paired with any standard 3300 XL series extension cable and Proximitor sensor module. This characteristic dramatically simplifies spare parts inventory management and enables rapid replacement within minutes during emergency maintenance, thereby minimizing unplanned downtime for critical machinery units.

Applications

1. Radial Vibration Monitoring for Rotating Machinery

As the core of fluid-film bearing machinery protection, this probe continuously monitors radial shaft vibration. Its 2mm linear range and high operating temperature limit of up to 105°C enable it to accurately capture minute dynamic displacements caused by imbalance, misalignment, or incipient bearing failures. It is widely used in steam turbines, compressors, and large fans to prevent catastrophic mechanical failures.

2. Axial (Thrust) Position Monitoring

Utilizing the linear relationship between its output voltage and gap distance, this probe provides precise measurement of axial shaft position (float). This is critical for preventing contact between rotating and stationary components and is a standard configuration for monitoring thrust bearings in power generation units (e.g., hydro and steam turbines), ensuring operation within safe clearances.

3. Keyphasor Reference and Rotational Speed Measurement

The probe reliably detects keyways or notches on a shaft to provide an accurate Keyphasor signal. This signal is the benchmark for phase analysis, balance correction, and fault diagnosis. Simultaneously, its high-frequency response makes it suitable for high-precision speed measurement and electronic overspeed protection systems, delivering real-time speed feedback to control and protection systems.

4. API 670 Compliant Critical Industrial Applications

In the oil, gas, and petrochemical sectors, adherence to the API 670 standard is often mandatory for machinery protection systems. This probe, from design and materials to performance, fully complies with this standard, making it the preferred sensor for vibration monitoring on "Category 1" critical machinery (e.g., main fans, wet gas compressors) in refineries and chemical plants, meeting the highest requirements for interchangeability, stability, and reliability.

Specifications

Competitive Advantage

1. Global Authoritative Certifications for Hazardous Areas

The product holds multiple international explosion-proof certifications, including CSA, ATEX, and IECEx. This allows for direct deployment in Zone 1/2 hazardous areas with flammable gases or dust. It offers a plug-and-play safety solution for high-risk industries like petrochemical, natural gas, and mining, significantly reducing user compliance costs and project risks, providing a natural advantage in cross-border projects.

2. Premium Materials and Military-Grade Durability

The probe tip utilizes high-performance engineering plastic PPS, offering excellent thermal stability and chemical resistance. The housing is made from AISI 303/304 stainless steel for superior corrosion resistance and mechanical strength. This material combination ensures a service life extended by over 30% compared to standard materials in extreme operating conditions, significantly reducing maintenance frequency and total cost of ownership.

3. Ultra-Wide Temperature Range and Superior Environmental Adaptability

With an operating temperature range from -55°C to +105°C, it effortlessly handles challenges from frigid environments to high-heat sources. Exceptional temperature stability reduces dependency on additional temperature compensation circuits, preventing signal drift or false alarms due to ambient temperature fluctuations, guaranteeing stable, 24/7, all-season monitoring.

4. High-Precision Signal Output and Exceptional Consistency

It provides a 2mm linear measuring range and stable 50Ω output impedance, achieving millimeter-level positioning accuracy. With a supply sensitivity of less than 2mV/V, it demonstrates superior resistance to power supply fluctuations compared to peers, delivering more stable and consistent gap signals. This ensures reliable data for accurate fault diagnosis and condition analysis.