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The Bently Nevada 330104-00-05-05-11-05 is a high-precision proximity probe designed for continuous monitoring of rotating machinery. It provides accurate measurements of radial shaft displacement and vibration, allowing early detection of mechanical issues such as rotor misalignment, imbalance, eccentricity, and bearing degradation. Engineered for harsh industrial environments, this probe features a stainless steel housing that is resistant to high temperatures, vibrations, dust, and moisture. It plays a critical role in predictive maintenance programs, machinery protection systems, and real-time condition monitoring, helping to maximize operational uptime and reduce unplanned failures.
| Parameter | Specification |
|---|---|
| Model | 330104-00-05-05-11-05 |
| Sensor Type | Proximity Probe / Eddy-Current Sensor |
| Measurement Range | 0-50 mils (0-1.27 mm) |
| Frequency Response | 0.5 Hz – 20 kHz |
| Output Type | Differential / AC or DC |
| Excitation Voltage | 2.5 – 10 VDC |
| Temperature Range | -40°C to 120°C |
| Housing Material | Stainless Steel |
| Cable Type | Shielded, twisted-pair |
| Connector Type | LEMO / M12 options |
| Dimensions (L x Ø) | 90 mm x 20 mm |
| Weight | 0.28 kg |
| Mounting | Threaded or Flange Mounting |
| Accuracy | ±1% full scale |
| Model | Measurement Range | Frequency Response | Dimensions (L x Ø) | Weight (kg) |
|---|---|---|---|---|
| 330104-00-05-05-11-00 | 0-50 mils | 0.5 Hz – 20 kHz | 90 mm x 20 mm | 0.28 |
| 330104-00-05-05-11-01 | 0-50 mils | 0.5 Hz – 20 kHz | 90 mm x 20 mm | 0.28 |
| 330104-00-05-05-11-02 | 0-75 mils | 0.5 Hz – 22 kHz | 95 mm x 22 mm | 0.30 |
| 330104-00-05-05-11-03 | 0-100 mils | 0.5 Hz – 22 kHz | 100 mm x 22 mm | 0.32 |
| 330104-00-05-05-11-04 | 0-50 mils | 0.5 Hz – 18 kHz | 90 mm x 20 mm | 0.28 |
| Model | Measurement Type | Frequency Response | Dimensions (L x Ø) | Weight (kg) |
|---|---|---|---|---|
| 3500/22 | Velocity Sensor | 1 Hz – 10 kHz | 100 mm x 25 mm | 0.35 |
| 3300 XL | Proximity Sensor | 0.5 Hz – 20 kHz | 90 mm x 22 mm | 0.28 |
| 7200 Vibration Transmitter | Vibration Transmitter | 1 Hz – 25 kHz | 120 mm x 40 mm | 0.80 |
| 3300 XL Orbit Monitor | Shaft Orbit Measurement | 0.5 Hz – 20 kHz | 110 mm x 30 mm | 0.40 |
| 3500/40 | Acceleration Sensor | 1 Hz – 20 kHz | 100 mm x 28 mm | 0.32 |
Q1: What is the main function of the 330104-00-05-05-11-05?
A1: It measures shaft displacement and vibration to detect mechanical faults early and supports predictive maintenance programs.
Q2: What is the operating temperature range?
A2: It can operate safely between -40°C and 120°C.
Q3: What type of output does the sensor provide?
A3: Differential output, AC or DC, compatible with most monitoring systems.
Q4: How is the sensor installed?
A4: It can be mounted using threaded or flange options, depending on the machinery configuration.
Q5: What is the accuracy of the sensor?
A5: ±1% full scale, enabling precise monitoring of displacement and vibration.
Q6: Can the sensor detect high-frequency vibrations?
A6: Yes, with a frequency response of 0.5 Hz – 20 kHz, both low- and high-frequency vibrations are captured.
Q7: Which industries commonly use this sensor?
A7: Power generation, petrochemical, refining, and heavy industrial sectors.
Q8: Does it require frequent maintenance?
A8: No, it requires only occasional calibration to maintain accuracy.
Q9: What are the sensor’s dimensions and weight?
A9: 90 mm length × 20 mm diameter; weight 0.28 kg.
Q10: Can it be integrated with automated machinery protection systems?
A10: Yes, it provides real-time data for alarm systems and machinery protection.