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The Bently Nevada 330104-02-08-90-01-00 is an industrial-grade proximity sensor designed for precise monitoring of shaft vibration and displacement in rotating machinery. This sensor is part of the 3300 XL Series, renowned for its accuracy, durability, and reliable performance in demanding industrial environments.
Constructed with a rugged stainless steel housing, the sensor can withstand extreme temperatures, high vibration, and exposure to dust or moisture. Its modular design allows for straightforward installation, calibration, and integration with industrial machinery monitoring systems. It plays a key role in predictive maintenance programs, helping prevent unexpected downtime and extend the life of critical machinery.
| Parameter | Specification |
|---|---|
| Model | 330104-02-08-90-01-00 |
| Type | Proximity Sensor |
| Measuring Range | ±90 mil (±2.286 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 | 0.50 kg |
| Dimensions (L × W × H) | 115 × 25 × 25 mm |
| Vibration Resistance | 50 g @ 20–5000 Hz |
| Environmental Rating | IP65 |
| Model | Measuring Range | Supply Voltage | Weight (kg) | Dimensions (mm) |
|---|---|---|---|---|
| 330104-02-08-90-01-01 | ±90 mil | 18–30 VDC | 0.50 | 115 × 25 × 25 |
| 330104-02-08-50-01-00 | ±50 mil | 18–30 VDC | 0.48 | 108 × 25 × 25 |
| 330104-02-08-25-01-00 | ±25 mil | 18–30 VDC | 0.45 | 102 × 25 × 25 |
| 330104-02-08-12-01-00 | ±12 mil | 18–30 VDC | 0.44 | 100 × 25 × 25 |
| 330104-02-08-10-01-00 | ±10 mil | 18–30 VDC | 0.43 | 98 × 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 function of this sensor?
A1: It monitors vibration and shaft displacement in rotating machinery for early fault detection.
Q2: Can it operate under extreme temperatures?
A2: Yes, it functions reliably from -40°C to 120°C.
Q3: What is the weight of this sensor?
A3: The sensor weighs 0.50 kg.
Q4: Is it compatible with older monitoring systems?
A4: Yes, it integrates with both legacy and modern monitoring systems.
Q5: How is the sensor mounted?
A5: It uses a 4-pin MIL-style connector and screws for secure installation.
Q6: What supply voltage is required?
A6: The sensor operates on 18–30 VDC.
Q7: Can it detect minor machinery faults?
A7: Yes, it is sensitive enough to detect small vibrations and shaft movements.
Q8: Is it resistant to shocks and vibration?
A8: Yes, it can withstand up to 50 g at 20–5000 Hz.
Q9: Does it require calibration?
A9: It is pre-calibrated but can be recalibrated if necessary.
Q10: Can it be used in dusty or outdoor environments?
A10: Yes, the sensor has an IP65 rating for dust and water protection.