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The Bently Nevada 330103‑03‑10‑10‑02‑00 is a high-precision eddy-current proximity probe designed for real-time shaft displacement and vibration monitoring in industrial rotating machinery. It is a non-contact sensor, providing continuous measurement that supports predictive maintenance and reduces the risk of machinery failure.
This model is part of the 3300 XL Proximity Transducer Series, which is widely recognized for robustness, reliability, and high-frequency measurement capability. It is ideal for critical machinery in power plants, oil & gas facilities, process industries, and heavy industries.
The probe’s stainless steel construction ensures long-term durability and corrosion resistance, while the miniature coaxial ClickLoc™ connector allows secure integration with condition monitoring systems. Its compact design supports easy installation in tight spaces.
| Parameter | Specification |
|---|---|
| Model | 330103‑03‑10‑10‑02‑00 |
| 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 (typical, 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) | 0.27 |
| Mounting Thread | Metric or imperial depending on variant |
| Compliance / Standards | Industrial vibration monitoring standards |
| Model | Key Parameters |
|---|---|
| 330103‑03‑09‑10‑02‑00 | 1–10 mm range, 0.26 kg, analog output |
| 330103‑03‑08‑10‑01‑00 | 1–10 mm range, 0.25 kg, standard variant |
| 330103‑03‑07‑10‑01‑00 | 1–10 mm range, 0.25 kg, standard variant |
| 330103‑04‑07‑10‑01‑00 | 2–10 mm range, 0.30 kg, heavy-duty industrial variant |
| 330103‑03‑07‑12‑01‑00 | 1–10 mm range, 0.26 kg, enhanced vibration response |
| 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 primary function of this sensor?
A1: It measures shaft displacement and vibration in rotating machinery without physical contact.
Q2: What type of output signal does it provide?
A2: Analog voltage proportional to shaft displacement.
Q3: What are the dimensions and weight?
A3: 80 × 50 × 60 mm, 0.27 kg.
Q4: What environmental conditions can it tolerate?
A4: Operating temperature from -40°C to 180°C; resistant to dust and water ingress.
Q5: Why use an eddy-current probe?
A5: Non-contact measurement reduces wear and maintenance needs.
Q6: Can it detect dynamic vibration as well as static position?
A6: Yes, it has a high-frequency response suitable for vibration monitoring.
Q7: How is the sensor mounted?
A7: Threaded mounting into the machinery frame near the shaft.
Q8: What connector does it use?
A8: Miniature coaxial ClickLoc™ connector for secure installation.
Q9: Is it suitable for predictive maintenance applications?
A9: Yes, it is widely used in condition-based monitoring systems.
Q10: Which industries use this sensor?
A10: Power generation, oil & gas, process industries, heavy manufacturing, and aerospace ground systems.