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The 330104-09-16-05-01-05 is a high-precision 8 mm eddy current proximity probe used for monitoring shaft vibration, axial displacement, and rotor position in rotating machinery.
It is designed for continuous machinery protection systems where stable, non-contact measurement is required under harsh industrial conditions such as high temperature, vibration, oil mist, and dust exposure.
This model is typically applied in turbines, compressors, pumps, and generators, supporting predictive maintenance and real-time condition monitoring.
Brand: Bently Nevada
This brand is globally recognized for advanced vibration monitoring systems and machinery protection solutions used in power generation, oil & gas, petrochemical, and heavy industries.
Series: 3300 XL 8 mm Proximity Transducer System
Key characteristics:
| Parameter | Specification |
|---|---|
| Model | 330104-09-16-05-01-05 |
| Measurement Principle | Eddy current proximity sensing |
| Probe Diameter | 8 mm |
| System Series | 3300 XL 8 mm |
| Unthreaded Length | 90 mm (model-coded variant) |
| Case Length | 160 mm |
| Measurement Range | Up to ~2 mm (depends on target material) |
| Output Signal | Linear voltage proportional to gap |
| Operating Temperature | -40°C to +150°C (typical industrial range) |
| Housing Material | Stainless steel |
| Cable Type | Integral coaxial cable |
| Mounting Type | Threaded installation |
| Environmental Resistance | Oil, dust, vibration resistant |
| Weight | ~0.2–0.3 kg (probe assembly typical range) |
| Dimensions | ~160 mm case length, 90 mm probe body segment (configuration dependent) |
The 330104-09-16-05-01-05 probe is widely used in rotating machinery condition monitoring systems, including:
It is especially important for early detection of mechanical issues such as imbalance, misalignment, looseness, and shaft instability.
| Model | Type | Key Parameter |
|---|---|---|
| 330104-09-16-10-02-00 | Standard probe | 90/160 mm configuration variant |
| 330104-08-16-05-02-05 | Compact version | Shorter probe body design |
| 330104-10-16-05-01-05 | High-temp variant | Improved thermal resistance |
| 330105-09-16-05-01-05 | Sensitivity optimized | Enhanced signal resolution |
| 330106-09-16-05-01-05 | Heavy-duty version | Reinforced industrial design |
| Model | Type | Key Specification |
|---|---|---|
| 330104-09-16-05-01-05 | Proximity Probe | 8 mm eddy current probe |
| 330780-90-00 | Proximitor Sensor | Signal conditioning module |
| 330130-080-00-00 | Extension Cable | Standard probe cable |
| 3500/42M | Vibration Monitor Module | Multi-channel monitoring system |
| 3500/15 | Power Supply Module | Rack power distribution unit |
Q1: What is the main function of this probe?
A1: It measures shaft vibration and displacement using eddy current non-contact sensing technology.
Q2: Where is it typically used?
A2: It is used in turbines, compressors, pumps, and generators.
Q3: Is it suitable for continuous monitoring?
A3: Yes, it is designed for 24/7 industrial monitoring applications.
Q4: What is the working principle?
A4: It detects changes in electromagnetic field caused by conductive shaft movement.
Q5: Can it operate in harsh environments?
A5: Yes, it is resistant to high temperature, vibration, oil, and dust.
Q6: What output does it provide?
A6: It outputs a linear voltage proportional to shaft displacement.
Q7: Does it require calibration?
A7: It is factory calibrated and requires minimal maintenance.
Q8: What materials can it measure?
A8: It is optimized for conductive metallic surfaces such as steel shafts.
Q9: What is its service life?
A9: It provides long-term stable operation under proper installation conditions.
Q10: What maintenance is required?
A10: Only periodic inspection of cable condition and mounting integrity is needed.