Overview
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 330906-02-12-10-02-00 |
| Brand | Bently Nevada |
| Product Type | 3300 NSv Reverse Mount Probe |
| Origin | USA |
| Weight | 0.14 kg |
| Dimensions | Estimated shipping size: 20.3 x 22 x 3.5 cm |
| Probe Thread | 3/8-24 UNF |
| Total Length | 1.0 meter (39 in) |
| Connector Type | Miniature coaxial ClickLoc connector standard cable |
| Cable Configuration | Standard cable assembly with miniature coaxial ClickLoc connector |
| Tariff Code | 8537101190 |
Eddy-Current Measurement and Rotor Dynamics Interface
The Bently Nevada 330906-02-12-10-02-00 uses eddy-current probe scaling technology to convert shaft surface displacement into electrical measurement signals for machinery condition monitoring. Therefore, the probe maintains a defined relationship between physical shaft position and output voltage characteristics.
The reverse mount design allows installation configurations where the probe body approaches the target surface from the opposite mounting direction. In addition, the 3/8-24 UNF thread design provides mechanical integration with compatible mounting assemblies.
The probe operates with gap voltage validation methods, including typical Bently Nevada -10 VDC target verification during setup procedures. Furthermore, correct probe gap adjustment supports rotor dynamics analysis by maintaining accurate shaft position measurement.
Frequently Asked Questions
Q: What is the function of the Bently Nevada 330906-02-12-10-02-00 probe?
A: The probe measures shaft displacement using an eddy-current sensing principle and provides vibration monitoring input signals for compatible Bently Nevada systems.
Q: What cable configuration does the 330906-02-12-10-02-00 include?
A: The model includes a 1.0 meter (39 in) cable with a miniature coaxial ClickLoc connector standard cable configuration.
Q: Does this probe require agency approval certification?
A: The specified 330906-02-12-10-02-00 configuration does not require agency approval.
Field Installation Guidelines
Install the probe according to the mechanical clearance requirements of the monitored shaft assembly. Verify that the 3/8-24 UNF threaded section engages correctly with the mounting hardware before final positioning.
Maintain proper cable routing practices to reduce mechanical stress on the miniature coaxial ClickLoc connector. Keep the probe cable separated from high-current power conductors and sources of electromagnetic interference.
During commissioning, confirm probe polarity, signal wiring, and gap voltage values using approved Bently Nevada monitoring equipment. Apply the standard -10 VDC gap voltage target verification procedure when adjusting probe position.
Ensure that the probe tip remains clean and free from physical damage because surface contamination can influence eddy-current measurement accuracy.
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