The Bently Nevada 330104-00-10-10-02-CN, 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 Thread |
| 00 | Unthreaded Length | 0 mm |
| 10 | Overall Case Length | 100 mm |
| 10 | Total Length | 1.0 meter (3.3 feet) |
| 02 | Connector and Cable Type | Miniature coaxial ClickLoc connector with standard cable |
| CN | Agency Approval | Country-specific certification for China region |
| Parameter | Specification |
|---|---|
| Model | 330104-00-10-10-02-CN |
| Brand | Bently Nevada |
| Origin | U.S.A. |
| Probe Type | 3300 XL 8 mm Proximity Probe |
| Thread Configuration | M10 x 1 thread |
| Approvals Certification | CN country-specific regional standard |
| Operating Temp | -51 to +177 deg C |
| Power Consumption | Passive sensor assembly (excited by external Proximitor loop) |
| Dimensions | 100 mm case length, 1.0 meter total cable length |
| Weight | 2.0 kg shipping weight |
When deploying multiple 330104-00-10-10-02-CN probe assemblies inside a single machine bearing housing for orthogonal (X-Y) radial vibration tracking, mechanical spacing must enforce cross-talk suppression. If the physical distance between adjacent 8 mm probe tips falls below 40 mm (1.6 inches), the high-frequency electromagnetic fields will intersect, inducing mutual interference and distorting the voltage-to-displacement calibration. Maintaining strict physical clearance ensures that each module executes independent displacement tracking without cross-channel modulation.
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: What technical requirement does the CN suffix enforce on installation documentation?
A: The CN designation indicates regional compliance requiring specialized field validation data. Installers should reference the CN Approvals Option Quick Reference Guide and regional field notifications to verify certified wiring parameters under local hazardous location codes.
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