330851-02-000-60-10-00-05 3300 XL 25 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330851-02-000-60-10-00-05
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 330851-02-000-60-10-00-05 3300 XL 25 mm Proximity Probe is a heavy-duty, long-range eddy current proximity transducer engineered for high-precision non-contact measurement in large-scale rotating machinery. As part of the advanced 3300 XL 25 mm Proximity Probe family, this model is specifically designed for applications requiring extended measurement range, superior signal stability, and reliable performance in harsh industrial environments. Its operating principle is based on eddy current technology, generating a highly linear output signal that is directly proportional to the distance between the probe tip and the target conductive surface.

Unlike standard proximity probes, the 3300 XL 25 mm Proximity Probe is optimized for large shaft diameters, thick bearing housings, and applications where increased stand-off distance is essential. With a linear range of 2 mm and a nominal scale factor of 0.787 V/mm, the 330851-02-000-60-10-00-05 3300 XL 25 mm Proximity Probe delivers stable and repeatable measurements for both static shaft position and dynamic vibration monitoring. This makes it particularly suitable for turbines, compressors, generators, and large pumps operating under heavy loads and high rotational speeds.

Applications

The 330851-02-000-60-10-00-05 3300 XL 25 mm Proximity Probe is widely used for radial vibration and shaft displacement monitoring in large rotating equipment such as steam turbines, gas turbines, generators, and centrifugal compressors. Its extended probe diameter and stable linear range allow accurate measurement through thick bearing housings, supporting early detection of imbalance, misalignment, and bearing wear in critical machinery.

In oil and gas, petrochemical, and refining environments, the 3300 XL 25 mm Proximity Probe is applied to heavy-duty pumps, compressors, and process machinery where high mechanical stress and corrosive conditions are present. The stainless-steel probe case and multiple approval options enable reliable operation in demanding process areas while maintaining consistent signal output for continuous condition monitoring.

The 330851-02-000-60-10-00-05 3300 XL 25 mm Proximity Probe is also suitable for power generation and heavy industrial installations where large shaft diameters and high vibration levels are common. Its robust mechanical design, controlled electrical characteristics, and compatibility with standard field wiring allow secure installation and long-term monitoring performance in high-load, high-temperature operating environments.

Specifications

Competitive Advantage

1.Optimized for Large Machinery and Extended Stand-Off

The 3300 XL 25 mm Proximity Probe is specifically engineered for large rotating equipment with thick bearing housings and increased measurement distances. Its 25 mm probe design provides stable, accurate measurements where smaller probes are not suitable, expanding application flexibility for heavy-duty machinery.

2.Rugged Stainless-Steel Construction

With an AISI 304 stainless steel probe case and robust mechanical design, the 330851-02-000-60-10-00-05 3300 XL 25 mm Proximity Probe offers excellent resistance to corrosion, vibration, oil contamination, and harsh industrial environments. This durability extends service life and reduces maintenance requirements in demanding applications.

3.Seamless Integration within the 3300 XL System

As a fully compatible component of the 3300 XL platform, the 3300 XL 25 mm Proximity Probe ensures plug-and-play interoperability with corresponding cables and monitoring systems. This compatibility eliminates recalibration, simplifies installation, and protects existing system investments while maintaining high measurement accuracy.