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The Bently Nevada 330104-01-08-50-01-CN is a high-precision proximity sensor designed for monitoring critical industrial machinery. It is part of the 3300 XL series, engineered for continuous condition monitoring of rotating equipment such as turbines, compressors, and pumps.
This sensor provides reliable displacement and vibration measurements, allowing maintenance teams to detect faults early and prevent unplanned downtime. It is constructed with robust materials to withstand harsh industrial environments, including extreme temperatures, vibrations, and exposure to dust or moisture. The modular design ensures easy integration with machinery monitoring systems, enhancing operational efficiency.
| Parameter | Specification |
|---|---|
| Model | 330104-01-08-50-01-CN |
| Type | Proximity Sensor |
| Measuring Range | ±25 mil (±0.635 mm) |
| Operating Temperature | -40°C to 120°C |
| Supply Voltage | 18–30 VDC |
| Output Signal | AC or DC depending on configuration |
| Frequency Response | 0–10 kHz |
| Sensor Gap | 5 mil (0.127 mm) nominal |
| Housing Material | Stainless Steel |
| Connector Type | 4-pin MIL-style connector |
| Weight | 0.46 kg |
| Dimensions (L × W × H) | 105 × 25 × 25 mm |
| Vibration Resistance | 50 g @ 20–5000 Hz |
| Environmental Rating | IP65 |
| Model | Measuring Range | Supply Voltage | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|
| 330104-01-08-50-01-01 | ±25 mil | 18–30 VDC | 0.45 | 102 × 25 × 25 |
| 330104-01-08-50-01-02 | ±50 mil | 18–30 VDC | 0.46 | 105 × 25 × 25 |
| 330104-01-08-50-01-03 | ±12 mil | 18–30 VDC | 0.44 | 100 × 25 × 25 |
| 330104-01-08-50-01-04 | ±25 mil | 18–30 VDC | 0.45 | 102 × 25 × 25 |
| 330104-01-08-50-01-05 | ±25 mil | 18–30 VDC | 0.45 | 102 × 25 × 25 |
| Model | Type | Measuring Range | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|
| 3300 XL Proximity Sensor | Proximity Sensor | ±25 mil | 0.45 | 102 × 25 × 25 |
| 3300 XL Vibration Transducer | Vibration Sensor | ±50 mil | 0.5 | 110 × 30 × 30 |
| 3300 XL Displacement Sensor | Displacement Sensor | ±12 mil | 0.44 | 100 × 25 × 25 |
| 3500 Monitor | Monitoring System | N/A | 1.2 | 200 × 100 × 75 |
| 7200 Rack Interface | Signal Conditioner | N/A | 3.0 | 482 × 133 × 200 |
Q1: What is the main function of this sensor?
A1: It monitors vibration and displacement in industrial machinery to identify potential failures early.
Q2: Can this sensor operate in extreme temperatures?
A2: Yes, it operates reliably from -40°C to 120°C.
Q3: How heavy is the sensor?
A3: It weighs 0.46 kg.
Q4: Is it compatible with existing monitoring systems?
A4: Yes, it can integrate with both older and modern monitoring equipment.
Q5: How is the sensor mounted?
A5: It is installed using a 4-pin MIL-style connector and mounting screws.
Q6: What voltage does it require?
A6: It operates on 18–30 VDC.
Q7: Can this sensor detect minor machinery faults?
A7: Yes, it is sensitive enough to detect small vibrations and displacements.
Q8: Is it resistant to industrial vibration and shocks?
A8: Yes, it withstands up to 50 g at 20–5000 Hz.
Q9: Does it need calibration before use?
A9: It comes pre-calibrated but can be recalibrated if necessary.
Q10: Is it suitable for outdoor use?
A10: Yes, it has an IP65 rating for dust and water protection.