The Bently Nevada 330104-00-13-10-02-00, 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 probe introduces a high-frequency eddy-current 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 Thread |
| 00 | Unthreaded Length | 0 mm |
| 13 | Overall Case Length | 130 mm |
| 10 | Total Length | 1.0 meter (3.3 feet) |
| 02 | Connector and Cable Type | Miniature coaxial ClickLoc connector with standard cable |
| 00 | Agency Approval | No agency approval required |
| Parameter | Specification |
|---|---|
| Model | 330104-00-13-10-02-00 |
| Brand | Bently Nevada |
| Origin | U.S.A. |
| Probe Tip Diameter | 8 mm |
| Linear Range | 2.0 mm (80 mils) |
| Scale Factor | 7.87 V/mm (200 mV/mil) nominal |
| Operating Temp | -51 to +177 deg C |
| Power Consumption | Passive sensor assembly (excited by external Proximitor loop) |
| Dimensions | 130 mm 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 130 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 this model an extension cable or a proximity probe sensor?
A: This model number represents the integrated proximity probe sensor assembly (including the tip, threaded case, and 1.0-meter integral cable), not a standalone extension cable. It interfaces with an external 3300 XL extension cable to reach the Proximitor.
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