Our advantage
Global Logistics
We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
| Company Information | |||
| [email protected] | |||
| Mobile | +8615980777398 | ||
| +8615980777398 | |||
| 15980777398 |

The Bently Nevada 330104-03-09-50-02-00 is a precision proximity probe sensor from the 3300 Series, designed for high-performance monitoring of rotating machinery. It provides real-time measurement of shaft displacement and vibration, enabling early detection of mechanical faults such as imbalance, misalignment, bearing wear, and looseness.
This sensor is engineered for harsh industrial conditions, including high temperatures, vibrations, and exposure to dust or moisture. Its reliability supports predictive maintenance programs that reduce downtime, enhance equipment lifespan, and ensure operational safety. It is commonly used in turbines, compressors, pumps, and generators across industries such as power generation, petrochemical, oil & gas, and heavy manufacturing.
| Parameter | Specification |
|---|---|
| Model | 330104-03-09-50-02-00 |
| Sensor Type | Proximity / Displacement Sensor |
| Measurement Range | 0–500 mil (12.7 mm) typical |
| Linearity | ±1% full scale |
| Frequency Response | 0.1 Hz – 12 kHz |
| Operating Temperature | -40°C to 130°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) | 130 mm × 32 mm |
| Weight | 0.60 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 | Lower measurement range | 120 × 28 | 0.50 |
| 330104-03-09-10-02-00 | Medium measurement range | 125 × 30 | 0.52 |
| 330104-03-08-50-02-00 | Previous revision | 130 × 32 | 0.58 |
| 330104-03-10-50-02-00 | Extended frequency response | 135 × 35 | 0.63 |
| 330104-03-07-50-02-00 | Lower frequency response | 125 × 30 | 0.55 |
| 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 330104-03-09-50-02-00 provide?
A1: The sensor provides 4–20 mA or 0–10 V depending on configuration.
Q2: What is the operating temperature range?
A2: It operates between -40°C to 130°C, suitable for extreme industrial environments.
Q3: Can it measure both displacement and vibration?
A3: Yes, it provides accurate monitoring of shaft displacement and vibration patterns.
Q4: What is the housing material?
A4: The housing is 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: Standard cable length is 2 meters, customizable if needed.
Q7: Does it require frequent calibration?
A7: No, the sensor is designed for long-term stability and low maintenance.
Q8: Can it be used in hazardous areas?
A8: Yes, optional ATEX and IECEx certifications allow safe operation in explosive atmospheres.
Q9: How accurate are the measurements?
A9: The sensor provides measurements accurate to ±1% full scale.
Q10: Which industries commonly use this sensor?
A10: It is used in power generation, petrochemical, oil & gas, and heavy industrial machinery monitoring.