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The Bently Nevada 330104-02-08-50-12-00 is an industrial-grade proximity sensor engineered for precise monitoring of shaft displacement and vibration in rotating machinery. Part of the highly reliable 3300 XL Series, this sensor provides accurate real-time measurements critical for predictive maintenance, machinery health monitoring, and minimizing unplanned downtime.
The sensor is constructed with rugged stainless steel housing designed to withstand extreme industrial conditions including high vibration, dust, and temperature variations. Its modular design allows for straightforward installation, calibration, and integration into existing monitoring systems. This sensor is particularly suitable for applications that require high precision over a wide measuring range.
| Parameter | Specification |
|---|---|
| Model | 330104-02-08-50-12-00 |
| Type | Proximity Sensor |
| Measuring Range | ±50 mil (±1.27 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 | 0.48 kg |
| Dimensions (L × W × H) | 108 × 25 × 25 mm |
| Vibration Resistance | 50 g @ 20–5000 Hz |
| Environmental Rating | IP65 |
| Model | Measuring Range | Supply Voltage | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|
| 330104-02-08-50-12-01 | ±50 mil | 18–30 VDC | 0.48 | 108 × 25 × 25 |
| 330104-02-08-50-12-02 | ±25 mil | 18–30 VDC | 0.45 | 102 × 25 × 25 |
| 330104-02-08-50-12-03 | ±12 mil | 18–30 VDC | 0.44 | 100 × 25 × 25 |
| 330104-02-08-50-12-04 | ±10 mil | 18–30 VDC | 0.43 | 98 × 25 × 25 |
| 330104-02-08-50-12-05 | ±5 mil | 18–30 VDC | 0.42 | 95 × 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 | 0.50 | 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 primary purpose of this sensor?
A1: It monitors shaft vibration and displacement in rotating machinery to detect potential faults early.
Q2: Can it operate under extreme temperature conditions?
A2: Yes, it functions reliably from -40°C to 120°C.
Q3: What is the weight of this sensor?
A3: The sensor weighs 0.48 kg.
Q4: Is it compatible with older monitoring systems?
A4: Yes, it integrates with both legacy and modern monitoring platforms.
Q5: How is the sensor mounted?
A5: It uses a 4-pin MIL-style connector and screws for secure mounting.
Q6: What supply voltage is required?
A6: The sensor operates on 18–30 VDC.
Q7: Can it detect small machinery faults?
A7: Yes, it is sensitive enough to detect minor vibrations and shaft displacement.
Q8: Is it resistant to mechanical shocks and vibration?
A8: Yes, it can withstand up to 50 g at 20–5000 Hz.
Q9: Does the sensor require calibration?
A9: It comes pre-calibrated but can be recalibrated if needed.
Q10: Can it be installed in dusty or outdoor environments?
A10: Yes, the sensor has an IP65 rating for dust and water protection.