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The Bently Nevada 330104-00-05-05-02-CN is a precision eddy-current proximity probe designed for continuous monitoring of rotating machinery. It provides accurate measurements of radial shaft displacement and vibration, enabling early detection of mechanical issues such as rotor misalignment, imbalance, eccentricity, and bearing degradation. The probe is engineered for industrial environments, featuring a durable stainless steel housing resistant to high temperatures, vibration, dust, and moisture. It is a core component in predictive maintenance programs, machinery protection systems, and online condition monitoring solutions, helping improve equipment reliability and reduce unplanned downtime.
| Parameter | Specification |
|---|---|
| Model | 330104-00-05-05-02-CN |
| 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) |
|---|---|---|---|---|
| 330104-00-05-05-02-00 | 0-50 mils | 0.5 Hz – 20 kHz | 90 mm x 20 mm | 0.28 |
| 330104-00-05-05-02-01 | 0-50 mils | 0.5 Hz – 20 kHz | 90 mm x 20 mm | 0.28 |
| 330104-00-05-05-02-02 | 0-75 mils | 0.5 Hz – 22 kHz | 95 mm x 22 mm | 0.30 |
| 330104-00-05-05-02-03 | 0-100 mils | 0.5 Hz – 22 kHz | 100 mm x 22 mm | 0.32 |
| 330104-00-05-05-02-05 | 0-50 mils | 0.5 Hz – 20 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 330104-00-05-05-02-CN?
A1: It measures shaft displacement and vibration to detect mechanical faults early and support predictive maintenance programs.
Q2: What temperature range can this sensor operate in?
A2: It operates between -40°C and 120°C.
Q3: What type of electrical output does the sensor provide?
A3: Differential output, AC or DC, compatible with most monitoring systems.
Q4: How is the sensor mounted?
A4: Threaded or flange mounting provides installation flexibility.
Q5: What is the measurement accuracy of this probe?
A5: ±1% full scale, enabling precise monitoring of vibration and shaft displacement.
Q6: Can it detect high-frequency vibration?
A6: Yes, its frequency response of 0.5 Hz – 20 kHz captures both low- and high-frequency events.
Q7: Which industries commonly use this sensor?
A7: Power generation, petrochemical, refining, and heavy industrial facilities.
Q8: Does the sensor require frequent maintenance?
A8: No, only periodic calibration is required for optimal performance.
Q9: What are the physical dimensions and weight of the sensor?
A9: 90 mm length × 20 mm diameter; weight 0.28 kg.
Q10: Can it integrate with automated machinery protection systems?
A10: Yes, it provides real-time data for alarms and machinery protection systems.