Description

Bently Nevada 330103-03-09-10-02-00 3300 XL 8 mm Proximity Probe

Configured for shaft displacement and vibration measurement in the 3300 XL 8 mm Proximity Transducer System, the Bently Nevada 330103-03-09-10-02-00 (330103 3300 XL 8 mm Proximity Probe) provides direct eddy-current sensing execution for mechanical position monitoring.

Hardware Specifications

Parameter	Specification
Model	330103-03-09-10-02-00
Brand	Bently Nevada
Product Type	3300 XL 8 mm Eddy Current Proximity Probe
Origin	USA
Operating Temp	-52 deg C to +177 deg C
Power Consumption	Supplied by compatible 3300 XL Proximitor Sensor system
Probe Tip Diameter	8.0 mm
Thread Type	M10 x 1 metric thread
Unthreaded Length	30 mm
Case Length	90 mm
Total Lead Length	1.0 meter
Armor Type	None
Connector Type	Miniature Coaxial ClickLoc connector
Probe Tip Material	Polyphenylene Sulfide (PPS)
Probe Body Material	AISI 303 / 304 Stainless Steel
System Compatibility	Bently Nevada 3300 XL 8 mm Transducer System
Target Material	4140 Steel calibration target
Linear Range	2.0 mm
Sensitivity	7.87 V/mm nominal
Scale Factor	200 mV/mil nominal
Linearity	Within +/- 0.025 mm
Frequency Response	0 Hz DC to 10 kHz
Output Resistance	75 ohm coaxial system
Pressure Rating	Sealed to 50 psi differential pressure across tip
Standards Compliance	API 670 mechanical configuration and temperature stability requirements

Eddy Current Signal Scaling and Rotor Dynamics Monitoring

The Bently Nevada 330103-03-09-10-02-00 uses an eddy-current measurement principle to convert probe gap variation into proportional electrical output. Therefore, the probe maintains a nominal scale factor of 200 mV/mil for shaft displacement analysis.

The 3300 XL 8 mm probe architecture supports gap voltage validation with compatible Proximitor Sensor modules. During commissioning, technicians verify the operating gap position against the -10 VDC target reference used in Bently Nevada vibration monitoring systems.

Furthermore, the probe supports rotor dynamics analysis by providing DC position and AC vibration signals. The non-contact sensing structure allows measurement of radial vibration, axial position, Keyphasor applications, and rotating equipment shaft behavior.

The ClickLoc connector and probe construction reduce mechanical signal interruption caused by vibration environments. In addition, the probe design maintains signal integrity through controlled coaxial transmission characteristics.

Frequently Asked Questions

Q: What system accepts the 330103-03-09-10-02-00 probe output?
A: The probe operates with the Bently Nevada 3300 XL 8 mm Proximitor Sensor system and requires a compatible extension cable and monitoring module configuration.

Q: Can this probe measure both static position and dynamic vibration signals?
A: Yes. The eddy-current probe provides both DC gap position measurement and AC dynamic displacement measurement for shaft monitoring applications.

Q: What installation factors affect measurement accuracy?
A: Probe mounting position, target surface condition, cable routing, connector locking, and correct gap voltage adjustment affect signal accuracy.

Field Installation Guidelines

Install the probe with the specified M10 x 1 mounting thread and maintain mechanical alignment between the probe tip and rotating shaft target surface.

Route the coaxial cable away from high-current power conductors and electromagnetic interference sources. Maintain proper connector engagement and verify the ClickLoc locking mechanism after installation.

Before operation, confirm the probe gap voltage through the connected Proximitor Sensor. Adjust the installation position to achieve the required measurement range and verify stable output during machine rotation.

Avoid mechanical impact on the PPS probe tip and protect the cable from excessive bending or pulling forces during installation.

Specifications

• Brand: Bently Nevada

Advantages

• High reliability in industrial environments
• Supports continuous operation
• Compatible with major PLC/DCS systems