The Bently Nevada 330907-05-30-10-02-00, also cataloged as the 3300 NSv Reverse Mount Probe, operates as a dedicated hardware component for non-contact shaft displacement and vibration measurement within machinery monitoring systems.
The suffix options define the mechanical body dimensions, system length, cable connection style, and regulatory agency approvals:
| Parameter | Specification |
|---|---|
| Model | 330907-05-30-10-02-00 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 0.014 to 0.15 kg (shipping weight: 1.0 kg) |
| Dimensions | M10 x 1 thread, 3.0 in overall case length |
| Operating Temp | -51 to 177 deg C (standard transducer operating envelope) |
| Power Consumption | Passive sensor powered via 3300 NSv Proximitor Sensor loop |
| Mechanical Interface | M10 x 1 metric reverse mount body |
| Unthreaded Length | 0.5 in |
| Total Cable Length | 1.0 meter (39 in) |
| Connector Type | Miniature coaxial ClickLoc connector |
| Agency Approvals | Option 00 (Not required) |
The 3300 NSv reverse mount probe uses eddy-current sensing to track microscopic changes in shaft distance without direct physical contact. The probe tip creates a localized high-frequency field tailored for narrow installation clearances where rotor dynamics observations are required. System commissioning relies on gap voltage validation across the Proximitor output terminals under non-rotating shaft conditions. Setting the physical mounting clearance to achieve a baseline target of -10 VDC places the sensor in the center of its linear voltage-to-displacement transfer curve. Maintaining minimum physical spacing between adjacent probe channels prevents cross-talk interference in compact bearing housings.
Q: What structural purpose does the reverse mount thread design serve?
A: Reverse mount probe housings allow installation through internal tapped holes from inside a machine casing, permitting hardware replacement when external access to the probe mounting point is restricted.
Q: How is physical locking secured against machinery vibration?
A: A lock nut is threaded against the mounting bracket on the reverse side of the casing wall, preventing axial shift or rotation during operation.
Nuestra línea de producción se paró debido a un monitor Bently Nevada defectuoso. Lo encontramos en stock aquí y lo enviaron por DHL de inmediato. Volvió a funcionar en 48 horas, lo que realmente salvó nuestra planta.
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