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

The Bently Nevada 330104-00-10-10-02-CN, also cataloged as the 330104 3300 XL 8 mm Proximity Probe, operates as a dedicated hardware component for eddy-current shaft displacement measurement within Bently Nevada 3300 XL proximity monitoring systems. It provides non-contact measurement of vibration, position, and speed through electromagnetic field variation between the probe tip and conductive targets.

Hardware Specifications

Parameter	Specification
Model	330104-00-10-10-02-CN
Brand	Bently Nevada
Product Series	3300 XL 8 mm Proximity Probe
Origin	USA
Dimensions	100 mm overall case length, 1.0 m probe cable length
Operating Temp	Probe: -51 deg C to +177 deg C; Connector: -51 deg C to +105 deg C
Power Consumption	Passive probe device; powered by compatible Proximitor sensor system
Probe Type	Eddy-current proximity probe
Thread Type	M10 x 1 metric thread
Unthreaded Length	0 mm
Cable Type	Standard coaxial cable, unarmored
Connector Type	Miniature coaxial ClickLoc connector
Probe Tip Material	Polyphenylene sulfide (PPS)
Probe Case Material	303 stainless steel
Target Material	AISI 4140 steel standard calibration target
Linear Range	2.0 mm (80 mils)
Measurement Range	Typically 0.25 mm to 2.25 mm (10 mils to 90 mils)
Scale Factor	7.87 V/mm (200 mV/mil) nominal
Non-linearity	Within +/-22.9 um (+/-0.9 mils) over linear range
Probe DC Resistance	7.5 ohm to 9.5 ohm for 1.0 m probe
Environmental Protection	IP68 when properly sealed; NEMA 4X

Eddy-Current Probe Scaling and Rotor Dynamics Measurement

The 330104-00-10-10-02-CN uses an eddy-current sensing circuit to convert shaft displacement into proportional electrical signals. The probe works with compatible Proximitor sensors to provide a calibrated output scale of 7.87 V/mm (200 mV/mil). Therefore, the system can evaluate dynamic vibration movement and static shaft position without physical contact.

Additionally, the 3300 XL 8 mm system supports rotor dynamics analysis by maintaining consistent probe interchangeability among compatible probes, extension cables, and signal conditioners. The installation requires correct gap voltage adjustment to maintain measurement accuracy, and Bently Nevada systems commonly validate probe operation around the -10 VDC gap voltage target.

Frequently Asked Questions

Q: Does the 330104-00-10-10-02-CN require individual bench calibration before replacement installation?
A: No. The 3300 XL 8 mm proximity probe supports interchangeability with compatible extension cables and Proximitor sensors when the complete system configuration matches the specified requirements.

Q: What measurement principle does this proximity probe use?
A: The probe uses an eddy-current measurement principle. It generates an electromagnetic field and detects changes caused by the distance variation between the probe tip and the conductive shaft surface.

Q: Can this probe measure both vibration and shaft position?
A: Yes. The probe measures both dynamic displacement changes for vibration monitoring and static displacement changes for shaft position monitoring.

Field Installation Guidelines

• Install the probe with the specified M10 x 1 mounting thread and maintain mechanical alignment with the rotating target surface.
• Verify that the probe tip faces the conductive shaft material within the specified linear measurement range.
• Maintain proper cable routing to reduce mechanical stress and avoid sharp bending near the ClickLoc connector.
• Connect the cable shield according to the monitoring system grounding requirements to minimize electrical interference.
• Confirm the probe gap voltage after installation. Bently Nevada proximity systems typically use a -10 VDC gap voltage target for standard operating adjustment.
• Avoid installation locations with excessive contamination, direct impact, or mechanical damage risk to the probe tip and cable assembly.

Spesifikasi

• Merek: Bently Nevada
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Keuntungan

• Keandalan tinggi di lingkungan industri
  
  
• Mendukung operasi berkelanjutan
• Kompatibel dengan sistem PLC/DCS utama