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The Bently Nevada 330104-00-04-10-02-CN is a high-precision proximity sensor designed for continuous monitoring of rotating machinery. It measures vibration and shaft displacement to provide early warning of mechanical faults, reducing unplanned downtime and enhancing equipment reliability. Constructed from stainless steel with robust sealing, it operates in harsh industrial environments, including high-temperature, high-vibration, and dust-prone conditions. The sensor is an essential part of advanced machinery protection systems and predictive maintenance programs.
| Parameter | Specification |
|---|---|
| Model | 330104-00-04-10-02-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) | 80 mm x 20 mm |
| Weight | 0.25 kg |
| Mounting | Threaded or Flange Mounting |
| Accuracy | ±1% full scale |
| Model | Measurement Range | Frequency Response | Dimensions (L x Ø) | Weight (kg) |
|---|---|---|---|---|
| 330104-00-04-10-02-01 | 0-50 mils | 0.5 Hz – 20 kHz | 80 mm x 20 mm | 0.25 |
| 330104-00-04-10-02-02 | 0-50 mils | 0.5 Hz – 22 kHz | 80 mm x 20 mm | 0.25 |
| 330104-00-04-10-02-03 | 0-75 mils | 1 Hz – 25 kHz | 90 mm x 22 mm | 0.27 |
| 330104-00-04-10-02-04 | 0-50 mils | 0.5 Hz – 18 kHz | 85 mm x 20 mm | 0.26 |
| 330104-00-04-10-02-05 | 0-50 mils | 0.5 Hz – 20 kHz | 80 mm x 20 mm | 0.25 |
| 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 330104-00-04-10-02-CN?
A1: It measures vibration and shaft displacement in rotating machinery to provide early warning of faults and enable predictive maintenance.
Q2: Can this sensor operate in high-temperature environments?
A2: Yes, it is rated for -40°C to 120°C.
Q3: What type of output does it provide?
A3: Differential output (AC or DC) for integration with monitoring and data acquisition systems.
Q4: How is this sensor mounted?
A4: It supports both threaded and flange mounting, allowing flexible installation on machinery.
Q5: How accurate is the sensor?
A5: It has an accuracy of ±1% of full scale, providing precise vibration and displacement readings.
Q6: Can it detect high-frequency vibration?
A6: Yes, the frequency response range is 0.5 Hz to 20 kHz, suitable for a wide range of vibration frequencies.
Q7: Which industries commonly use this sensor?
A7: Power generation, petrochemical, refining, and heavy industrial applications commonly use this sensor.
Q8: Does the sensor require regular maintenance?
A8: Minimal maintenance is required, but periodic calibration ensures long-term accuracy.
Q9: What are its dimensions and weight?
A9: Dimensions are 80 mm length × 20 mm diameter, and it weighs 0.25 kg.
Q10: Can it integrate with automated monitoring systems?
A10: Yes, it can provide real-time data for alarms and automatic machinery shutdown to prevent damage.