Overview
The Bently Nevada 330103-00-05-10-02-CN, also cataloged as the 330103-00-05-10-02-CN 3300 XL 8 mm Proximity Probe, operates as a dedicated eddy-current sensing component for shaft displacement measurement within Bently Nevada machinery protection systems. The probe provides non-contact vibration and position signal acquisition through a miniature coaxial ClickLoc cable interface.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330103-00-05-10-02-CN |
| Brand | Bently Nevada |
| Product Series | 3300 XL 8 mm Proximity Probe |
| Product Type | Eddy-current Proximity Sensor |
| Origin | USA |
| Weight | 0.08 kg |
| Dimensions | Estimated shipping size: 19.3 x 18.6 x 1.5 cm |
| Thread Type | M10 x 1 |
| Probe Design | Unarmored probe |
| Unthreaded Length | 0 mm |
| Case Length | 50 mm |
| Total Length | 1.0 meter (3.3 feet) |
| Cable Type | Miniature coaxial ClickLoc connector standard cable |
| Agency Approvals | CSA, ATEX, IECEx |
| Measurement Technology | Eddy-current displacement sensing |
| Operating Temp | Not specified |
| Power Consumption | Passive probe element; excitation supplied by compatible proximity monitor |
Eddy-Current Signal Scaling and Rotor Dynamics Monitoring
The 3300 XL 8 mm Proximity Probe uses eddy-current measurement technology to convert shaft-to-probe distance changes into electrical displacement signals. Therefore, the probe supports rotor position evaluation, vibration analysis, and dynamic shaft movement monitoring when connected to compatible Bently Nevada proximity interfaces.
The system requires proper probe gap adjustment and signal validation during commissioning. Bently Nevada proximity systems typically use gap voltage validation with -10 VDC target conditions to confirm correct probe operating range. In addition, correct probe scaling supports accurate rotor dynamics analysis by maintaining consistent displacement sensitivity across the measurement range.
The miniature coaxial ClickLoc cable maintains signal integrity between the probe and monitoring electronics. Moreover, the cable design reduces installation complexity while supporting shielded signal transmission in machinery monitoring applications.
Frequently Asked Questions
Q: What measurement principle does the 330103-00-05-10-02-CN use?
A: The probe uses eddy-current sensing technology to measure shaft displacement without physical contact.
Q: What cable connection does this probe use?
A: This model uses a miniature coaxial ClickLoc connector standard cable with a 1.0 meter (3.3 feet) total length.
Q: Does this probe include hazardous area approvals?
A: Yes. The 330103-00-05-10-02-CN configuration includes CSA, ATEX, and IECEx agency approvals.
Field Installation Guidelines
- Install the M10 x 1 threaded probe body with correct mechanical alignment to the monitored shaft surface.
- Verify probe gap voltage after installation to confirm the sensor operates within the intended measurement range.
- Maintain proper clearance between the probe cable and high-current power wiring to reduce electrical interference.
- Connect the coaxial cable shield according to the monitoring system grounding requirements.
- Avoid sharp cable bends and mechanical stress on the ClickLoc connector during routing.
- Confirm compatibility between the probe, extension cable arrangement, and connected Bently Nevada monitor channel before operation.
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