330103-02-12-05-02-05 3300 XL 8 mm Proximity Probe

Overview

Place of Origin:	USA
Brand Name:	Bently Nevada
Model Number:	330103-02-12-05-02-05
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 330103-02-12-05-02-05 3300 XL 8 mm Proximity Probe is an advanced eddy current transducer system designed for precision position and vibration measurements in industrial automation applications. With a minimum unthreaded length of 20 mm, overall case length of 120 mm, and a total system length of 5 meters (16.4 feet), the probe delivers highly stable output voltage directly proportional to the distance between the probe tip and conductive surfaces. The system operates reliably across a wide temperature range of -52°C to +177°C (-62°F to +350°F) and provides a linear measurement range of 2 mm (80 mils). Its M10x1 probe thread supports a maximum engagement length of 15 mm, ensuring secure mounting in diverse machinery. Featuring a miniature coaxial ClickLoc connector with 50 Ω output resistance and an extension cable capacitance of 69.9 pF/m (21.3 pF/ft), this probe ensures accurate signal transmission. Agency approvals include CSA, ATEX, and IECEx, confirming suitability for global industrial standards. The 3300 XL 8 mm system also maintains less than 2 mV change in output voltage per volt of supply variation, supporting consistent and precise measurements in demanding automation environments.

Applications

1. Vibration Monitoring on Fluid-Film Bearings
The 3300 XL 8 mm probe measures dynamic vibration on rotating fluid-film bearings with a linear range of 2 mm. Its 5-meter cable allows flexible placement in large machines while maintaining accurate 4–20 mA signal output, aiding in predictive maintenance and fault detection.

2. Shaft Position Measurement
With its high sensitivity and low output variation under supply voltage changes, the probe provides precise static position data for turbine and compressor shafts, ensuring alignment and operational stability within ±0.01 mm.

3. Keyphasor Reference for Rotating Equipment
The system outputs a stable signal used for Keyphasor reference in speed and phase monitoring. Its compatibility with standard 3300 series components enables easy integration without recalibration.

4. Speed and RPM Detection
The probe’s high linearity and temperature stability allow accurate speed measurements in high-speed machinery, supporting real-time automation control and process optimization.

5. Oil-Lubricated Machine Monitoring
Optional FluidLoc cables prevent fluid leakage from machinery through the cable interior. This is critical for continuous monitoring in turbines and pumps, reducing contamination risk while maintaining reliable data transmission.

Specifications

Competitive Advantage

1. API 670 Compliance
Fully meets the American Petroleum Institute’s (API) 670 Standard for mechanical configuration, linear range, accuracy, and temperature stability, ensuring high reliability in industrial automation systems.

2. Component Interchangeability
Supports full interchangeability with other 3300 series 5 mm and 8 mm probes, extension cables, and Proximitor sensors, reducing maintenance downtime and simplifying inventory management.

3. Enhanced Mechanical Design
Patented TipLoc molding provides a stronger bond between probe tip and body, and CableLoc design offers 330 N (75 lbf) pull strength, reducing the risk of cable or probe damage during operation.

4. Wide Temperature and Environmental Range
Operates from -52°C to +177°C (-62°F to +350°F) with CSA, ATEX, and IECEx approvals, making it suitable for extreme industrial conditions, including hazardous and offshore environments.

5. Improved Signal Integrity
Low output resistance (50 Ω) and controlled extension cable capacitance (69.9 pF/m) ensure minimal signal distortion over long cable runs, enhancing automation system accuracy and reliability.