330103-00-12-10-02-CN 3300 XL 8 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330103-00-12-10-02-CN
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 330103-00-15-50-02-00 3300 XL 8 mm Proximity Probe is a high-performance eddy current displacement sensor designed for continuous condition monitoring in industrial automation systems. This 3300 XL 8 mm proximity probe converts the gap between the probe tip and a conductive target into a stable analog voltage signal, enabling accurate measurement of shaft vibration, axial position, and static displacement. With a 2 mm linear measurement range, 50 Ω output resistance, and supply sensitivity below 2 mV/V, the probe ensures consistent signal quality even under fluctuating power conditions. The 5.0-meter standard cable with a Miniature ClickLoc coaxial connector improves installation reliability while reducing signal loss in distributed automation architectures. Engineered with an M10x1 stainless steel probe case and capable of operating from -52°C to +177°C, this proximity probe is suitable for harsh industrial environments such as turbines, compressors, and large rotating machinery. Fully compatible with 3300 XL extension cables and Proximitor sensors, the 330103-00-15-50-02-00 probe supports modular system design without the need for individual calibration, improving uptime and simplifying lifecycle management in advanced automation platforms.

Applications

Application 1: Turbine Shaft Vibration Monitoring

In steam and gas turbine automation systems, the 3300 XL 8 mm proximity probe monitors radial shaft vibration with a 2 mm linear range, capturing both low-frequency displacement and high-frequency vibration. This allows early detection of imbalance, misalignment, or bearing wear, reducing unplanned downtime by enabling predictive maintenance strategies.

Application 2: Axial Position Measurement in Compressors

For centrifugal and axial compressors, the probe provides precise axial thrust position measurement. Its output resistance of 50 Ω ensures stable signal transmission to monitoring racks over long cable runs, supporting accurate thrust collar position analysis under variable load conditions.

Application 3: Fluid-Film Bearing Condition Monitoring

Installed near fluid-film bearings, the probe measures dynamic shaft movement with high thermal stability up to +177°C, allowing automation systems to detect oil film instability, shaft rubs, or excessive clearance before mechanical failure occurs.

Application 4: Keyphasor and Speed Reference Systems

When used with a notched or keyed target, the 330103-00-15-50-02-00 proximity probe generates a reliable once-per-revolution reference signal. The low supply sensitivity (<2 mV/V) ensures timing accuracy, supporting precise speed calculation and phase reference in rotating equipment control systems.

Application 5: Continuous Monitoring in Distributed Control Systems

In large DCS and PLC-based automation environments, the probe’s 69.9 pF/m extension cable capacitance enables predictable signal behavior, simplifying system design and improving compatibility with vibration monitoring modules across multi-machine installations.

Specifications

Competitive Advantage

Competitive Advantage 1: High Measurement Stability

With supply sensitivity below 2 mV per volt, the probe maintains output accuracy despite power supply fluctuations, outperforming standard proximity probes in electrically noisy industrial environments.

Competitive Advantage 2: Wide Temperature Operating Range

The -52°C to +177°C operating range allows reliable deployment in both cold-start conditions and high-temperature turbine enclosures, reducing the need for specialized sensor variants.

Competitive Advantage 3: Modular System Compatibility

Full interchangeability with 3300 XL probes, extension cables, and Proximitor sensors eliminates calibration matching, reducing commissioning time and lowering total system integration costs.

Competitive Advantage 4: Robust Mechanical Design

The M10x1 threaded stainless steel case with 15 mm maximum thread engagement provides secure mounting and long-term mechanical stability, even in high-vibration rotating machinery applications.

Competitive Advantage 5: Optimized Signal Transmission

A 5.0-meter standard cable combined with controlled capacitance (69.9 pF/m) ensures consistent frequency response and signal integrity, enabling accurate vibration diagnostics over extended distances within automation cabinets.