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The Bently Nevada 330103‑03‑09‑10‑02‑00 is a high-precision eddy-current proximity probe designed to monitor shaft displacement and vibration in industrial rotating machinery. It provides non-contact measurement, enabling real-time monitoring and predictive maintenance, reducing the risk of unexpected equipment failure.
Part of the 3300 XL Proximity Transducer Series, this model is renowned for reliability in harsh environments and precise measurement capabilities. It is widely used in turbines, generators, compressors, pumps, and other critical rotating equipment where accurate vibration monitoring is essential.
The probe is constructed from stainless steel, ensuring durability, corrosion resistance, and long-term reliability. Its miniature coaxial connector allows secure integration into monitoring systems while maintaining ease of installation.
| Parameter | Specification |
|---|---|
| Model | 330103‑03‑09‑10‑02‑00 |
| Series | 3300 XL Proximity Transducer |
| Brand | Bently Nevada |
| Sensor Type | Eddy-Current / Proximity Probe |
| Operating Voltage | 12–24 V DC |
| Detection Range | 1–10 mm (depending on calibration) |
| Frequency Response | Up to 20 kHz |
| Output Type | Analog voltage signal |
| Case Material | Stainless Steel |
| Connector Type | Miniature coaxial (ClickLoc™ style) |
| Operating Temperature | -40°C to 180°C |
| Protection Class | Industrial grade, dust and water resistant |
| Dimensions (mm) | 80 × 50 × 60 |
| Weight (kg) | 0.26 |
| Mounting Thread | Metric or imperial depending on variant |
| Compliance / Standards | Industrial safety and vibration monitoring |
| Model | Key Parameters |
|---|---|
| 330103‑03‑08‑10‑01‑00 | 1–10 mm range, 0.25 kg, analog output |
| 330103‑03‑07‑10‑01‑00 | 1–10 mm range, 0.25 kg, standard variant |
| 330103‑03‑09‑10‑01‑00 | 1–10 mm range, 0.25 kg, high-sensitivity variant |
| 330103‑04‑07‑10‑01‑00 | 2–10 mm range, 0.30 kg, heavy-duty industrial variant |
| 330103‑03‑07‑11‑01‑00 | 1–10 mm range, 0.25 kg, extended temperature rating |
| Model | Key Parameters |
|---|---|
| 3300/10‑01‑06‑00 | Power supply module for 3300 system, 0.6 kg |
| 3300/03‑01‑00 | System monitor for multiple probe channels |
| 3300/65‑03‑01‑00 | Dual probe vibration sensor, 0.5 kg |
| 3500/32‑01 | 4-channel relay module for 3500 series, 1.2 kg |
| 125720‑01 | Compact 4-channel relay module, 0.8 kg |
Q1: What is the main function of this probe?
A1: Measures shaft displacement and vibration in rotating machinery without physical contact.
Q2: What signal does it output?
A2: Analog voltage proportional to the detected distance.
Q3: What are its dimensions and weight?
A3: 80 × 50 × 60 mm, 0.26 kg.
Q4: What environmental conditions can it withstand?
A4: Operating temperature from -40°C to 180°C; resistant to dust and water.
Q5: Why use eddy-current probes?
A5: They provide non-contact measurement, minimizing wear and maintenance.
Q6: Can it detect both static displacement and dynamic vibration?
A6: Yes, it has a high-frequency response suitable for vibration analysis.
Q7: How is the probe mounted?
A7: Standard threaded mounting into the machinery frame near the shaft.
Q8: What connector type does it use?
A8: Miniature coaxial ClickLoc™ connector for secure installation.
Q9: Is it suitable for predictive maintenance?
A9: Yes, it is commonly used in condition-based monitoring systems.
Q10: Which industries use this sensor?
A10: Power generation, oil & gas, process manufacturing, heavy industries, and aerospace ground systems.