The Bently Nevada 330104-00-09-10-02-00, also cataloged as the 330104 Proximity Probe, operates as a dedicated hardware component for non-contacting shaft displacement tracking within 3300 XL Machinery Protection System platforms. The instrument introduces a high-frequency radio frequency field onto a moving conductive shaft target to capture mechanical changes, transferring raw gap impedance modulations over an integrated coaxial transmission line to an external matching Proximitor module.
| Code | Option Category | Technical Configuration |
|---|---|---|
| 330104 | Base Model | 3300 XL 8 mm Proximity Probe (M10 x 1 Metric Thread) |
| 00 | Unthreaded Length | 0 mm |
| 09 | Overall Case Length | 90 mm |
| 10 | Total Length | 1.0 meter (3.3 feet) |
| 02 | Connector and Cable Type | Miniature coaxial ClickLoc connector, standard cable |
| 00 | Agency Approval | Not required |
| Parameter | Specification |
|---|---|
| Model | 330104-00-09-10-02-00 |
| Brand | Bently Nevada |
| Origin | U.S.A. |
| Probe Diameter | 8 mm |
| Mounting Thread | M10 x 1 (Metric) |
| Case Material | AISI 303/304 Stainless Steel |
| Linear Measurement Range | 2.0 mm (80 mils) |
| Standard Sensitivity | 7.87 V/mm (200 mV/mil) |
| Operating Temp | -51 to +177 deg C |
| Power Consumption | Passive hardware element (driven by external Proximitor excitation loop) |
| Dimensions | 90 mm overall case length, 1.0 meter total cable length |
| Weight | Less than 1.0 kg nominal |
Field deployment requires systematic gap voltage validation to anchor the probe within its calibrated linear measurement envelope. During the physical threading process, engineers must adjust the mechanical insertion depth of the 90 mm case relative to the target surface while tracing the electrical output. Aligning the sensor tip to achieve a baseline output of exactly -10 VDC establishes the physical center of the linear calibration span, optimizing signal accuracy for monitoring raw rotor dynamics and enforcing cross-talk suppression against adjacent active measurement channels.
Q: Can this 1.0-meter total length probe assembly be connected directly to a standard 5.0-meter Proximitor Sensor?
A: No. Transducer loops require an exact electrical length match. This 1.0-meter probe must be paired with a matching 4.0-meter extension cable to complete the necessary 5.0-meter total system length required by the Proximitor module.
Q: Is the ClickLoc coaxial connector joint designed to withstand fluid immersion?
A: The standard ClickLoc connection is a dry joint. Without a designated connector protector or fluid-tight sealing boot, exposure to liquids, lubricants, or conductive moisture can bridge the terminal pins and disrupt the sensor bias voltage.
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