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The Bently Nevada 330104-03-09-05-02-05 is a high-precision proximity probe sensor from the 3300 Series, designed to monitor rotating machinery in real-time. This sensor measures shaft displacement and vibration, allowing early detection of potential mechanical failures, including misalignment, imbalance, bearing wear, and looseness.
Built for durability in harsh industrial conditions, this sensor can operate in environments with high temperature, vibration, and dust or moisture exposure. It supports predictive maintenance strategies, helping minimize downtime, extend machinery life, and ensure operational safety. Typical applications include turbines, compressors, pumps, and generators in industries such as power generation, petrochemical, oil & gas, and heavy industrial processes.
| Parameter | Specification |
|---|---|
| Model | 330104-03-09-05-02-05 |
| Sensor Type | Proximity / Displacement Sensor |
| Measurement Range | 0–25 mil (0.64 mm) typical |
| Linearity | ±1% full scale |
| Frequency Response | 0.1 Hz – 8 kHz |
| Operating Temperature | -40°C to 120°C |
| Supply Voltage | 18–30 VDC |
| Output Signal | 4–20 mA or 0–10 V depending on configuration |
| Housing Material | Stainless Steel |
| Mounting Type | Threaded / Stud-mounted |
| Cable Length | 2 m standard (customizable) |
| Dimensions (L × Ø) | 120 mm × 28 mm |
| Weight | 0.50 kg |
| Protection Rating | IP66/IP67 |
| Certification | ATEX / IECEx optional |
| Model | Key Parameter Differences | Dimensions (L × Ø mm) | Weight (kg) |
|---|---|---|---|
| 330104-03-09-05-02-00 | Previous revision | 120 × 28 | 0.49 |
| 330104-03-09-10-02-05 | Higher measurement range | 125 × 28 | 0.52 |
| 330104-03-08-05-02-05 | Lower measurement range | 120 × 28 | 0.50 |
| 330104-03-10-05-02-05 | Extended frequency response | 125 × 30 | 0.53 |
| 330104-03-07-05-02-05 | Lower frequency response | 115 × 25 | 0.45 |
| Model | Key Parameter Differences | Dimensions (L × Ø mm) | Weight (kg) |
|---|---|---|---|
| 3500/05-01 | Multiparameter sensor | 140 × 32 | 0.60 |
| 3300 XL Proximity Probe | Extended measurement range | 125 × 28 | 0.52 |
| 3300 XL Vibration Transducer | High-frequency response | 120 × 25 | 0.47 |
| 2300 Proximity Sensor | Compact industrial design | 110 × 22 | 0.38 |
| 3500 Series RPM Monitor | Speed and RPM monitoring | 150 × 35 | 0.65 |
Q1: What type of output does the 330104-03-09-05-02-05 provide?
A1: It provides 4–20 mA or 0–10 V depending on configuration.
Q2: What is the operating temperature range?
A2: -40°C to 120°C, suitable for harsh industrial environments.
Q3: Can it measure both displacement and vibration?
A3: Yes, it monitors shaft displacement and detects vibration patterns accurately.
Q4: What is the housing material?
A4: Stainless steel, ensuring durability and corrosion resistance.
Q5: Is it compatible with 3300 Series monitoring systems?
A5: Yes, it integrates seamlessly with 3300 Series systems.
Q6: What is the standard cable length?
A6: The standard cable length is 2 meters, customizable if required.
Q7: Does the sensor require frequent calibration?
A7: No, it is designed for long-term stability with minimal maintenance.
Q8: Can it be used in hazardous areas?
A8: Yes, optional ATEX and IECEx certifications allow safe operation in explosive environments.
Q9: How accurate are the measurements?
A9: Measurements are accurate to ±1% full scale.
Q10: Which industries commonly use this sensor?
A10: Commonly used in power generation, petrochemical, oil & gas, and heavy industry machinery monitoring.