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- Bently Nevada
- 330104-08-14-05-01-00
- 3300 XL 8 mm Proximity Probes
- USA
- 80–120 mm
- 0.13kg
- Xiamen, China
- New & In Stock
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Bently Nevada 330104-08-14-05-01-00 Proximity Probe – Full Technical Overview
1. Product Overview
The 330104-08-14-05-01-00 is a precision proximity probe designed for continuous monitoring of shaft vibration and axial position in rotating machinery. It operates on eddy current measurement principles and is widely applied in critical industrial asset protection systems.
This probe is part of a high-reliability monitoring architecture used in turbines, compressors, pumps, and other high-speed rotating equipment where accurate displacement measurement is essential for machine safety and performance optimization.
It is engineered for stable performance in harsh environments, including high temperature, oil exposure, and vibration-intensive industrial conditions.
2. Brand Information
Brand: Bently Nevada
The brand is globally recognized for industrial condition monitoring and machinery protection systems, especially in power generation, oil & gas, and heavy industrial sectors.
3. Product Series
Series: 3300 XL 8 mm Proximity Transducer System
Key characteristics of the series:
- Non-contact eddy current sensing technology
- High accuracy shaft vibration measurement
- Stable long-term signal output
- Designed for harsh industrial environments
- Compatible with proximity probes, extension cables, and signal conditioning modules
- Widely used in protection and predictive maintenance systems
4. Technical Parameters
| Parameter | Specification |
|---|---|
| Model | 330104-08-14-05-01-00 |
| Measurement Type | Eddy current proximity sensing |
| Probe Diameter | 8 mm |
| System Series | 3300 XL 8 mm |
| Measurement Range | Up to approx. 2 mm (material dependent) |
| Output Signal | Analog voltage proportional to gap distance |
| Operating Temperature | -52°C to +177°C |
| Housing Material | Stainless steel |
| Cable Type | Integral coaxial cable |
| Mounting Type | Threaded probe installation |
| Electrical Interface | Standard proximity transducer system |
| Weight | 0.11–0.13 kg (approx.) |
| Dimensions | Length: 80–120 mm (configuration dependent) |
| Environmental Protection | High resistance to oil, dust, and vibration |
| Installation Position | Radial or axial shaft monitoring |
5. Product Applications
The 330104-08-14-05-01-00 probe is widely used in industries requiring continuous machine condition monitoring, including:
- Steam turbine shaft vibration monitoring
- Gas turbine rotor displacement measurement
- Hydro turbine mechanical condition tracking
- Centrifugal compressor shaft analysis
- Industrial pump vibration detection
- Gearbox shaft alignment monitoring
- Generator rotor stability control
- Oil refinery rotating equipment protection systems
- Power plant predictive maintenance systems
It plays a critical role in early fault detection, helping prevent catastrophic equipment failure and unplanned downtime.
6. Product Advantages
- High precision non-contact measurement capability
- Stable performance in extreme temperature conditions
- Strong resistance to industrial contamination (oil, dust, moisture)
- Excellent long-term signal stability
- Designed for continuous 24/7 monitoring systems
- Compatible with standard 3300 XL monitoring architecture
- High durability in vibration-heavy environments
- Minimal maintenance requirements
- Reliable integration with protection and diagnostics systems
- Proven performance in critical rotating machinery
7. Technical Series Positioning
This model belongs to the 8 mm proximity probe family, optimized for general-purpose and heavy-duty rotating machinery monitoring. It is commonly selected when standard sensitivity, durability, and wide environmental tolerance are required.
8. Related Models (Same Series)
| Model | Type | Key Parameter |
|---|---|---|
| 330104-08-11-10-02-00 | Standard probe | General vibration monitoring |
| 330104-08-12-10-02-00 | Extended sensitivity probe | Improved linear response |
| 330104-10-14-05-01-00 | High-temp probe | Enhanced thermal stability |
| 330105-08-14-05-01-00 | Calibrated variant | Improved accuracy tuning |
| 330106-08-14-05-01-00 | Heavy-duty probe | Industrial harsh environment design |
9. Popular Models (Same Brand)
| Model | Type | Key Specification |
|---|---|---|
| 330104-08-14-05-01-00 | Proximity Probe | 8 mm eddy current sensor |
| 330780-90-00 | Proximitor Sensor | Signal conditioning module |
| 330130-080-00-00 | Extension Cable | Standard probe cable |
| 3500/42M | Vibration Monitor Module | Multi-channel vibration system |
| 3500/15 | Power Supply Module | Rack power distribution unit |
10. Frequently Asked Questions (FAQ)
Q1: What is the main function of the 330104-08-14-05-01-00 probe?
A1: It measures shaft vibration and displacement in rotating machinery using eddy current technology.
Q2: Which system is this probe designed for?
A2: It is designed for the 3300 XL 8 mm proximity transducer system.
Q3: What industries commonly use this probe?
A3: It is widely used in power generation, oil & gas, petrochemical, and heavy industry sectors.
Q4: Can it operate in high-temperature environments?
A4: Yes, it is designed to operate reliably in high-temperature industrial conditions.
Q5: What type of signal does it generate?
A5: It outputs an analog voltage proportional to the distance between the probe tip and shaft surface.
Q6: Does it require frequent calibration?
A6: No, it is factory-calibrated and typically requires minimal recalibration.
Q7: What materials can it measure?
A7: It is optimized for conductive metallic targets such as steel shafts.
Q8: Is it suitable for continuous monitoring?
A8: Yes, it is designed for 24/7 continuous machinery monitoring systems.
Q9: What is its typical service life?
A9: It offers long-term operational stability under proper installation and environmental conditions.
Q10: What maintenance is required?
A10: Only periodic inspection of cable integrity and mechanical mounting is generally needed.