Configured for displacement and vibration monitoring in machine protection platforms, the Bently Nevada 330980-50-05 (330980-50-05 NSv Proximitor Sensor) provides direct physical execution of signal conversion from eddy-current probe inputs.
| Parameter | Specification |
|---|---|
| Model | 330980-50-05 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 0.3 kg |
| Dimensions | 5.1 cm x 25.3 cm x 12 cm |
| Operating Temp | Up to +95 deg C |
| Power Consumption | 3300 XL standard loop power |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Frequency Response | Up to 10 kHz |
The 330980-50-05 NSv Proximitor sensor employs high-frequency oscillation to resolve shaft displacement. Precise gap voltage validation is required during commissioning; a nominal -10 VDC target is standard when the probe is positioned at the electrical center of its linear range. To ensure rotor dynamics data integrity, cross-talk suppression must be enforced in multi-sensor configurations by maintaining required physical spacing, which prevents oscillator signal interference between adjacent measurement points.
Q: Can the 5.0 meter system length be modified for installation space requirements?
A: No. The system is factory-calibrated to account for the specific capacitance of the 5.0 meter cable. Trimming or extending this cable alters the resonance of the oscillator circuit and invalidates the scale factor accuracy.
Q: What is the impact of exceeding the +95 deg C operating temperature?
A: Operation beyond the specified maximum temperature leads to non-linear drift in the output signal and potential degradation of the internal electronic components. Ensure adequate thermal management if ambient conditions approach the upper limit.
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