330101-00-25-10-02-05 3300 XL 8 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330101-00-25-10-02-05
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 330101-00-25-10-02-05 3300 XL 8 mm Proximity Probe is a precision eddy current transducer engineered for industrial automation, vibration monitoring, and machinery diagnostics. With a linear range of 2 mm (80 mils), it provides an output voltage proportional to the distance between the probe tip and conductive surfaces, accurately measuring both static positions and dynamic vibrations. Featuring a 3/8-24 UNF probe case thread, maximum thread engagement of 0.563 in, and a robust overall case length of 2.5 in, this probe ensures secure installation even in confined or high-vibration environments. Equipped with miniature coaxial ClickLoc connectors and patented TipLoc and CableLoc designs, the probe achieves 330 N (75 lbf) pull strength and long-term reliability. Operating across extreme temperatures from -52°C to +177°C (-62°F to +350°F) and holding CSA, ATEX, and IECEx approvals, this 3300 XL 8 mm probe supports advanced fluid-film bearing monitoring, Keyphasor signal generation, and speed detection. Optional FluidLoc cables prevent oil or fluid leakage through the probe, enhancing safety and minimizing maintenance, while full API 670 compliance ensures accuracy, linearity, and component interchangeability with other 3300 series transducers.

Applications

Vibration Measurement on Fluid-Film Bearings
Monitors dynamic vibrations with 50 Ω output resistance, enabling early detection of imbalance or wear in pumps, compressors, and turbines to prevent unscheduled downtime.

Static Position Measurement
Measures shaft or machine component displacement with high precision, critical for maintaining axial alignment and optimizing automated machinery operation.

Keyphasor Reference Signal Generation
Provides consistent phase reference signals for rotor speed monitoring and synchronization in industrial generators and high-speed motors, improving predictive maintenance.

Rotational Speed and Zero-Speed Detection
Supports tachometer applications in high-temperature and high-vibration environments, maintaining output variation below 2 mV per volt of supply fluctuation.

Compact Installation in Confined Spaces
The 8 mm probe tip and 2.5 in case length allow installation in tight spaces without compromising linearity or measurement performance, ideal for retrofits and crowded machinery layouts.

Specifications

Competitive Advantage

Compact High-Precision Design
The 8 mm probe tip delivers reliable measurements in restricted spaces while preserving a linear range of 2 mm, ideal for precise automation feedback.

Mechanical Strength and Durability
Patented TipLoc and CableLoc systems secure the probe tip and cable with 330 N (75 lbf) pull resistance, preventing disconnections during operation.

Extreme Temperature Operation
Reliable performance across -52°C to +177°C enables operation in harsh industrial environments, including high-temperature turbines and cold storage facilities.

Full Interchangeability
Compatible with 3300 series 5 mm and 8 mm probes, extension cables, and Proximitor sensors, allowing seamless integration without bench calibration or component matching.

Fluid Leakage Prevention
Optional FluidLoc cable design prevents oil or liquid migration through the probe, maintaining machine cleanliness, operational safety, and long-term reliability.