Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330104-00-20-15-12-05 |
| Brand | Bently Nevada |
| Product Type | 3300 XL 8 mm Proximity Probe |
| Origin | USA |
| Weight | 0.18 kg |
| Dimensions | 1.8 x 1.6 x 121 cm estimated shipping size |
| Power Consumption | Supplied through compatible Proximitor Sensor system, value not specified |
| Probe Thread Type | M10 x 1 thread |
| Unthreaded Length | 0 mm |
| Overall Case Length | 20 mm |
| Total Length | 1.5 meter (4.9 feet) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Cable Type | FluidLoc cable with armor |
| Agency Approvals | CSA, ATEX, IECEx |
Eddy-Current Probe Scaling and Rotor Dynamics
The Bently Nevada 330104-00-20-15-12-05 uses eddy-current sensing technology to measure shaft displacement without mechanical contact. The probe generates an electrical signal proportional to the distance between the probe tip and the rotating target surface.
Furthermore, the 3300 XL 8 mm probe series supports calibrated gap measurement behavior for machinery protection systems. The connected Proximitor Sensor processes the probe signal and maintains gap voltage validation using standard Bently Nevada measurement practices, including -10 VDC target gap voltage adjustment.
The probe design supports rotor dynamics analysis by providing displacement data for vibration monitoring, shaft position measurement, and machinery condition evaluation. In addition, the armored FluidLoc cable structure reduces fluid migration risks along the cable path and maintains signal transmission performance in industrial environments.
Frequently Asked Questions
Q: What measurement principle does the 330104-00-20-15-12-05 use?
A: The probe uses eddy-current sensing technology to measure the distance between the probe tip and the conductive rotating shaft target.
Q: What is the function of the ClickLoc connector on this probe?
A: The miniature coaxial ClickLoc connector provides a controlled connection interface between the probe cable assembly and the monitoring system components.
Q: Does this probe include agency approvals?
A: Yes. This configuration includes CSA, ATEX, and IECEx approvals for applicable hazardous area installations.
Field Installation Guidelines
Install the 330104-00-20-15-12-05 probe with the specified M10 x 1 mounting thread and maintain correct mechanical alignment with the monitored shaft surface.
Verify the probe gap setting during commissioning through the connected Proximitor Sensor. Adjust the installation position according to the required gap voltage target used by the monitoring system.
Route the armored FluidLoc cable away from high-current power cables and strong electromagnetic interference sources. Maintain proper cable support and avoid sharp bending points near the miniature coaxial ClickLoc connector.
Confirm shielding and grounding practices according to the Bently Nevada monitoring system installation requirements before placing the machinery protection channel into operation.
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