Configured for signal conditioning in vibration monitoring platforms, the Bently Nevada 330180-50-00 (330180 Proximitor Sensor) provides direct physical signal translation for non-contacting proximity probes.
| Parameter | Specification |
|---|---|
| Model | 330180-50-00 |
| Brand | Bently Nevada |
| Origin | USA |
| Weight | 1.23 kg |
| Dimensions | High-density DIN-rail compatible housing |
| Operating Temp | -51 deg C to +100 deg C |
| Power Consumption | -17.5 VDC to -26 VDC @ 12 mA |
| Scaling Factor | 7.87 mV/µm (200 mV/mil) |
The 330180 Proximitor Sensor employs radio-frequency oscillator circuitry to derive shaft position data. To ensure valid rotor dynamics analysis, the system scale factor is set to 7.87 mV/µm. During site installation, gap voltage validation is required to confirm that the sensor output targets -10 VDC when the probe is positioned at the midpoint of its linear range. Precise adherence to these voltage targets prevents signal saturation and non-linear distortion during transient shaft displacement events. Furthermore, cross-talk suppression is maintained by ensuring that adjacent sensors are spaced according to established layout protocols, preventing signal interference caused by mutual coupling of the high-frequency carrier signals.
Q: Can the 330180-50-00 be utilized in a system with a 9-metre probe and cable assembly?
A: No. The Proximitor Sensor is calibrated specifically for a 5.0 metre total system length. Using components of a different length will result in significant measurement errors and an incorrect scale factor.
Q: Is this sensor suitable for hot-swapping in a live monitoring rack?
A: While the Proximitor itself is a passive signal conditioner, disconnecting the coaxial input while the system is powered will result in an "Open Loop" or "Transducer Not OK" status on the connected monitor module.
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