وصف

Bently Nevada 330910-00-18-10-02-00 3300 NSv Proximity Probe

The Bently Nevada 330910-00-18-10-02-00, also cataloged as the 330910 3300 NSv Proximity Probe, operates as a dedicated hardware component for shaft displacement measurement and vibration monitoring within the 3300 XL NSv Proximity Transducer System.

Hardware Specifications

Parameter	Specification
Model	330910-00-18-10-02-00
Brand	Bently Nevada
Product Type	3300 NSv Eddy Current Proximity Probe
Origin	USA
Dimensions	M10 x 1 thread, 180 mm overall case length, 1.0 m system length
Operating Temp	-51 deg C to +177 deg C
Power Consumption	Supplied by compatible 3300 XL NSv Proximitor system
System Technology	Eddy current displacement measurement
Thread Type	Metric M10 x 1
Cable Protection	Flexible stainless steel armor
Probe Tip Material	Polyphenylene sulfide (PPS)
Case Material	AISI 304 stainless steel
Connector Type	Gold-plated miniature coaxial ClickLoc connector
Target Material	AISI 4140 steel standard calibration
Linear Range	1.5 mm nominal
Scale Factor	7.87 V/mm (200 mV/mil)
Cable Resistance	75 ohm coaxial FEP insulated cable
Relative Humidity	100% condensing, non-submerged

Eddy Current Probe Scaling and Rotor Dynamics Monitoring

The 330910-00-18-10-02-00 uses eddy-current probe scaling to convert shaft position changes into proportional electrical signals. The system maintains a nominal scale factor of 7.87 V/mm (200 mV/mil) for displacement measurement.

Furthermore, the probe supports rotor dynamics analysis by providing shaft vibration and axial position data to compatible monitoring modules. The ClickLoc connector design maintains the coaxial signal path during mechanical vibration conditions. The armored cable construction reduces mechanical damage risks in restricted installation areas.

The 3300 XL NSv system requires correct gap voltage validation during commissioning. Engineers typically verify probe operating conditions against the -10 VDC gap voltage target range used for standard Bently Nevada proximity measurement calibration.

Frequently Asked Questions

Q: What measurement principle does the Bently Nevada 330910-00-18-10-02-00 use?
A: The probe uses eddy-current technology to measure the distance between the probe tip and conductive shaft surface, generating proportional displacement signals.

Q: Can this probe replace a standard 8 mm proximity probe?
A: No. The 330910 series uses a Narrow Side View design for applications requiring reduced installation clearance and is configured specifically for 3300 XL NSv systems.

Q: What connector type does this probe use?
A: The probe uses a miniature coaxial ClickLoc connector with a gold-plated contact design for connection to compatible extension cables and Proximitor systems.

Field Installation Guidelines

Install the probe with the M10 x 1 threaded body fully secured according to the mechanical drawing requirements of the application.

Maintain correct probe tip orientation toward the measurement target surface. Avoid mechanical contact between the probe tip and rotating components during installation and operation.

Route the armored coaxial cable away from high-current power conductors to reduce electromagnetic interference. Connect the cable shield according to the monitoring system grounding practice.

Before operation, verify probe gap voltage, signal polarity, and system calibration using compatible Bently Nevada diagnostic equipment. Confirm that the probe, extension cable, and Proximitor module form a matched electrical system.

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