The Bently Nevada 330103-00-06-10-02-00, also cataloged as the 330103 Proximity Probe, operates as a dedicated hardware component for eddy-current displacement and vibration sensing within 3300 XL Proximity Transducer System platforms.
| Option Slot | Configured Code | Technical Definition |
|---|---|---|
| Unthreaded Length Option | 00 | 0 mm |
| Overall Case Length Option | 06 | 60 mm |
| Total Length Option | 10 | 1.0 meter (3.3 feet) |
| Connector and Cable Type Option | 02 | Miniature coaxial ClickLoc connector, standard cable |
| Agency Approval Option | 00 | Not required |
| Parameter | Specification |
|---|---|
| Model | 330103-00-06-10-02-00 |
| Brand | Bently Nevada |
| Origin | United States |
| Probe Diameter | 8 mm |
| Unthreaded Length | 0 mm |
| Overall Case Length | 60 mm |
| Total Length | 1.0 meter (3.3 feet) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Type | Standard cable |
| Operating Temp | -51 to +177 deg C |
| Power Consumption | Passive component (driven by external Proximitor Sensor) |
| Weight | 0.25 kg |
| Dimensions | M10 x 1 threaded body |
The 3300 XL 8 mm proximity probe utilizes eddy-current probe scaling to convert physical gap distances into proportional electrical voltage. When paired with a compatible 3300 XL Proximitor Sensor, the system allows precise gap voltage validation with a nominal target of -10 VDC at the center of the linear range. This electrical configuration minimizes cross-talk suppression issues when multiple probes are installed in close physical proximity along the machine casing. The resulting high-frequency signal output enables accurate profiling of rotor dynamics, including dynamic shaft vibration, position, and axial thermal growth.
Q: What is the primary function of gap voltage validation during installation?
A: Gap voltage validation ensures that the physical distance between the probe tip and the target shaft is mechanically positioned at the exact center of the linear operational range, targeting a nominal output of -10 VDC from the Proximitor Sensor.
Q: How is cross-talk suppression maintained when deploying multiple 330103 units?
A: Cross-talk suppression requires adhering to strict minimum center-to-center mechanical spacing guidelines between adjacent probe heads to prevent the high-frequency eddy-current magnetic fields from overlapping and introducing measurement artifacts into the rotor dynamics data.
Q: Can the 1.0-meter integrated cable be shortened or spliced in the field?
A: No. The physical length of the coaxial cable is a calibrated constituent of the internal tuned RF circuit. Splicing or modifying the length changes the system impedance, nullifies factory calibration curves, and disrupts the eddy-current probe scaling accuracy.
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