Introduction
The Bently Nevada 330850‑90‑00 Proximitor Sensor is a high‑accuracy, non‑contact displacement transducer engineered for precision monitoring of shaft position and vibration in rotating machinery. As part of Bently Nevada’s proximity sensing family, this sensor delivers reliable, repeatable measurements that support condition monitoring, protection systems, and predictive maintenance strategies. Its robust industrial construction ensures stable performance in harsh environments, making it well‑suited for turbines, compressors, pumps, generators, and other mission‑critical assets where early fault detection is essential.
Technical Specifications
| Specification | Details |
|---|---|
| Model | 330850‑90‑00 |
| Product Type | Proximitor Sensor |
| Measurement Type | Non‑contact shaft displacement & vibration |
| Output | Standard proximity output for condition monitoring systems |
| Nominal Sensitivity | Typically 50 mV/mil |
| Frequency Response | DC up to high‑frequency vibration range |
| Operating Temperature | Industrial operating range |
| Mounting | Standard threaded or bracket mount |
| Dimensions (approx.) | 75–85 mm length × 25 mm diameter |
| Weight | ≈ 0.30 kg |
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