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The Bently Nevada 330103‑03‑10‑15‑01‑05 is a high-precision eddy-current proximity probe used for shaft displacement and vibration monitoring in industrial rotating machinery. This model belongs to the 3300 XL Proximity Transducer Series, known for its robustness, long-term reliability, and high-frequency response.
It is designed for critical applications in turbines, generators, compressors, pumps, and other rotating machinery where accurate non-contact measurements are essential for predictive maintenance and early fault detection.
The sensor features a stainless steel housing, high environmental resistance, and a ClickLoc™ miniature coaxial connector, ensuring secure and durable installation in industrial environments. Its extended detection range and specialized configuration make it suitable for heavy-duty or high-speed machinery.
| Parameter | Specification |
|---|---|
| Model | 330103‑03‑10‑15‑01‑05 |
| Series | 3300 XL Proximity Transducer |
| Brand | Bently Nevada |
| Sensor Type | Eddy-Current / Proximity Probe |
| Operating Voltage | 12–24 V DC |
| Detection Range | 1–15 mm (typical, depending on calibration) |
| Frequency Response | Up to 20 kHz |
| Output Type | Analog voltage |
| 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) | 90 × 50 × 60 |
| Weight (kg) | 0.30 |
| Mounting Thread | Metric or imperial (variant dependent) |
| Compliance / Standards | Industrial vibration monitoring standards |
| Model | Key Parameters |
|---|---|
| 330103‑03‑10‑10‑11‑00 | 1–10 mm range, 0.28 kg, analog output |
| 330103‑03‑10‑10‑02‑00 | 1–10 mm range, 0.27 kg, standard variant |
| 330103‑03‑10‑15‑01‑00 | 1–15 mm range, 0.29 kg, extended range variant |
| 330103‑03‑09‑10‑02‑00 | 1–10 mm range, 0.26 kg, lower sensitivity variant |
| 330103‑04‑07‑10‑01‑00 | 2–10 mm range, 0.30 kg, heavy-duty industrial variant |
| Model | Key Parameters |
|---|---|
| 3300/10‑01‑06‑00 | Power supply module for 3300 system, 0.60 kg |
| 3300/03‑01‑00 | System monitor for multi-channel proximity networks |
| 3300/65‑03‑01‑00 | Dual probe vibration transducer, 0.50 kg |
| 3500/32‑01 | 4-channel relay module for 3500 system, 1.2 kg |
| 125720‑01 | Compact 4-channel relay interface, 0.8 kg |
Q1: What is the main purpose of this sensor?
A1: Measures non-contact shaft displacement and vibration for rotating machinery.
Q2: Is the sensor suitable for predictive maintenance?
A2: Yes, it detects early mechanical faults and enables condition-based maintenance.
Q3: What are the physical dimensions and weight?
A3: 90 × 50 × 60 mm, 0.30 kg.
Q4: What environmental conditions can it withstand?
A4: Operates from -40°C to +180°C, resistant to dust and moisture.
Q5: What type of output does it produce?
A5: Analog voltage proportional to displacement.
Q6: Can it measure high-speed dynamic changes?
A6: Yes, the sensor supports high-frequency responses up to 20 kHz.
Q7: What industries use this sensor?
A7: Power generation, oil & gas, heavy manufacturing, process industries, aerospace ground systems.
Q8: How is it mounted?
A8: Threaded mounting near the shaft using metric or imperial fittings.
Q9: Why choose an eddy-current sensor over contact types?
A9: Non-contact operation reduces wear, extends life, and provides accurate dynamic measurements.
Q10: Is this model compatible with other 3300 system components?
A10: Yes, it integrates seamlessly with 3300 XL monitoring and relay modules.