Description
1. Product Title
Bently Nevada 330103-00-06-05-01-05 – 3300 XL 8mm Compact Eddy Current Proximity Probe
2. Product Overview
The 330103-00-06-05-01-05 is a compact short-body non-contact eddy current proximity probe from Bently Nevada’s industry-standard 3300 XL transducer system, fully compliant with API 670 machinery protection standards. It adopts the eddy current induction principle to perform non-contact measurement of radial shaft vibration, axial thrust displacement, rotor eccentricity and Keyphasor rotational speed on critical rotating equipment, eliminating mechanical abrasion caused by physical contact with the rotating target surface. Designed with a miniature short housing for confined mounting spaces, this probe pairs with matched extension cables and proximitor modules to form a complete closed-loop measurement chain. The precisely calibrated linear output of 330103-00-06-05-01-05 resists high-temperature, oily, dusty and strong electromagnetic interference on industrial sites, delivers stable and repeatable analog signals to 3500 monitoring racks, DCS and PLC safety interlock systems, and prevents false protective trips triggered by measurement deviation.
3. Technical Specifications
- Brand: Bently Nevada
- Model: 330103-00-06-05-01-05
- Warranty: One Year
- Condition: 100% New & Original
- Probe Diameter: Standard 8mm 3300 XL series
- Mounting Thread: M10×1 external thread
- Probe Body Length: 6mm compact short housing
- Integral Cable Length: 5 meters factory fixed cable
- Connector Type: Miniature coaxial non-armored connector
- Linear Measurement Range: 0.25mm ~ 2.3mm (10~90 mils), effective linear stroke 2.0mm
- Nominal Sensitivity: 7.87 V/mm (200 mV/mil)
- Recommended Installation Gap: 1.27mm (50 mils)
- Operating Temperature: Probe head: -52°C ~ +177°C; Cable: up to +260°C
- Housing Material: AISI 303/304 corrosion-resistant stainless steel
- Probe Tip Material: High-temperature PPS engineering plastic
- Shielding Structure: Triaxial fully shielded cable for EMI/RFI noise suppression
- Frequency Response: 0~10kHz (-3dB)
- System Matching: Matches 5m total loop length 3300 XL proximitor sensors

4. Application Scenarios
- Thermal Power Generation Plants: Installed on steam turbines, turbo-generators and boiler feedwater pumps with narrow mounting cavities to monitor shaft vibration and thrust bearing position for automatic machinery trip protection.
- Oil & Gas Petrochemical Complexes: Deployed on gas turbines, large centrifugal compressors and process reciprocating pumps to implement real-time rotor dynamic condition monitoring and predictive maintenance.
- Metallurgy & Heavy Industrial Rotating Equipment: Applied on high-speed industrial blowers, induced draft fans and rolling mill auxiliary rotary machinery, maintaining accurate displacement detection in high-vibration and high-temperature workshop environments.








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