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The Bently Nevada 330104-00-04-50-11-00 is a high-performance proximity sensor designed for precision monitoring of rotating machinery. It is engineered to measure radial shaft displacement and vibration, providing early detection of mechanical issues such as misalignment, imbalance, bearing defects, and rotor eccentricity. The sensor is built for extreme industrial environments, featuring stainless steel construction, high-temperature resistance, and vibration durability. It is a critical component in predictive maintenance programs, machinery protection systems, and continuous condition monitoring applications, helping reduce downtime and extend equipment life.
| Parameter | Specification |
|---|---|
| Model | 330104-00-04-50-11-00 |
| Sensor Type | Proximity Probe / Eddy-Current Sensor |
| Measurement Range | 0-150 mils (0-3.81 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) | 100 mm x 25 mm |
| Weight | 0.35 kg |
| Mounting | Threaded or Flange Mounting |
| Accuracy | ±1% full scale |
| Model | Measurement Range | Frequency Response | Dimensions (L x Ø) | Weight (kg) |
|---|---|---|---|---|
| 330104-00-04-50-11-01 | 0-100 mils | 0.5 Hz – 20 kHz | 95 mm x 22 mm | 0.30 |
| 330104-00-04-50-11-02 | 0-75 mils | 0.5 Hz – 22 kHz | 90 mm x 22 mm | 0.28 |
| 330104-00-04-50-11-03 | 0-150 mils | 0.5 Hz – 18 kHz | 100 mm x 25 mm | 0.35 |
| 330104-00-04-50-11-04 | 0-200 mils | 1 Hz – 20 kHz | 110 mm x 28 mm | 0.40 |
| 330104-00-04-50-11-05 | 0-150 mils | 0.5 Hz – 22 kHz | 100 mm x 25 mm | 0.35 |
| 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 purpose of the 330104-00-04-50-11-00?
A1: It measures vibration and shaft displacement in industrial rotating machinery for early fault detection and predictive maintenance.
Q2: What temperature range can this sensor operate in?
A2: It operates safely between -40°C and 120°C.
Q3: What type of output does the sensor provide?
A3: Differential output (AC or DC), suitable for integration with monitoring systems.
Q4: How is the sensor mounted?
A4: Threaded or flange mounting for flexible installation on various machinery.
Q5: How accurate is the sensor?
A5: It has ±1% full scale accuracy, ensuring precise measurement of shaft displacement and vibration.
Q6: Can it detect high-frequency vibrations?
A6: Yes, it covers a frequency range of 0.5 Hz to 20 kHz.
Q7: Which industries commonly use this sensor?
A7: Power generation, petrochemical, refining, and heavy industrial sectors.
Q8: Does the sensor require maintenance?
A8: Minimal maintenance is needed; periodic calibration ensures continued accuracy.
Q9: What are the physical dimensions and weight of the sensor?
A9: 100 mm in length, 25 mm in diameter, and 0.35 kg in weight.
Q10: Can it integrate with automated monitoring and machinery protection systems?
A10: Yes, it provides real-time data for alarms and machinery protection controls.