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Bently Nevada 330104-00-02-10-02-00 3300 XL 8 mm Proximity Probe

The Bently Nevada 330104-00-02-10-02-00, also cataloged as the 330104 3300 XL 8 mm Proximity Probe, operates as a dedicated eddy-current measurement component for shaft displacement and vibration monitoring within Bently Nevada TSI monitoring systems.

Hardware Specifications

Parameter	Specification
Model	330104-00-02-10-02-00
Brand	Bently Nevada
Product Type	3300 XL 8 mm Proximity Probe, Metric
Origin	USA
Weight	0.323 kg
Dimensions	113 x 1.8 x 1.5 cm estimated shipping size
Probe Diameter	8 mm
Thread Type	M10 x 1 metric thread
Armor Type	Flexible armor cable configuration
Unthreaded Length	00 option, 0 mm
Overall Case Length	02 option, 20 mm
Total Length	10 option, 1.0 metre (39 in)
Connector Type	Miniature coaxial ClickLoc connector
Cable Type	Standard cable
Agency Approval	00 option, not required
Minimum Target Size	15.2 mm (0.6 in) diameter flat target
Measurement Principle	Eddy-current non-contact displacement measurement

Eddy-Current Probe Scaling and Rotor Dynamics Monitoring

The 330104-00-02-10-02-00 uses eddy-current sensing technology to convert shaft position changes into electrical displacement signals. Therefore, the probe provides direct measurement of radial vibration, axial position, and shaft motion when paired with compatible Bently Nevada proximity transducer systems.

The probe supports rotor dynamics analysis by maintaining a consistent electromagnetic field between the probe tip and the conductive target surface. Furthermore, correct probe installation and gap adjustment allow the monitoring system to evaluate vibration amplitude and mechanical movement.

The eddy-current signal chain requires proper gap voltage validation. Bently Nevada systems commonly verify probe operating conditions through gap voltage measurements, with -10 VDC targets representing a standard reference point for probe positioning and signal calibration.

Frequently Asked Questions

Q: What measurement principle does the 330104-00-02-10-02-00 use?
A: The probe uses an eddy-current measurement principle to detect conductive target displacement without mechanical contact.

Q: What connector configuration is included with this probe model?
A: This model includes a miniature coaxial ClickLoc connector with standard cable construction.

Q: Can this probe measure shaft vibration directly?
A: The probe provides displacement signals. A compatible monitoring module processes these signals for vibration and position monitoring functions.

Field Installation Guidelines

• Install the M10 x 1 threaded probe into the designated mounting location with correct mechanical alignment.
• Maintain proper probe-to-target spacing according to the configured monitoring system requirements.
• Route the coaxial cable away from high-current power conductors to reduce electromagnetic interference.
• Connect cable shielding according to the monitoring system grounding practice.
• Verify probe polarity, connector engagement, and signal continuity before commissioning.
• Perform gap voltage validation after installation to confirm the probe operates within the expected measurement range.
• Avoid excessive bending or mechanical stress on the armored cable during installation.

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