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Product Introduction
The Bently Nevada 330103-00-08-05-02-00 is a robust and highly reliable proximity probe designed as part of the 3300 XL series. This probe, featuring an 8mm diameter sensing tip, is engineered to deliver precise measurements of shaft position and vibration in critical rotating machinery. It operates on the principle of eddy-current sensing and provides non-contact, continuous monitoring, which is essential for early detection of mechanical issues.
Widely regarded as a trusted component in industrial condition monitoring, the 330103 model is built to withstand harsh operating environments commonly found in power generation, oil and gas, and heavy industrial plants. Its compatibility with the 3300 XL monitoring system enables seamless integration for vibration and position measurement with minimal signal interference and high reliability.
Product Specifications
| Parameter | Specification |
|---|---|
| Part Number | 330103-00-08-05-02-00 |
| Product Name | Bently Nevada 3300 XL 8mm Proximity Probe |
| Tip Diameter | 8 mm |
| Thread Size | 3/8-24 UNF |
| Connector Type | Miniature coaxial connector |
| Linear Range | 0.5 mm (50 mils) |
| Output Signal | Voltage proportional to distance, approx. 200 mV/mil |
| Frequency Response | DC to 10 kHz |
| Operating Temperature Range | -35°C to +177°C (-31°F to +350°F) |
| Weight | 0.161 kg |
| Total Length | 0.5 meter |
| Mounting | Threaded insertion, 3/8-24 UNF |
| Compliance | API 670 compliant, RoHS |
Applications
The 330103-00-08-05-02-00 proximity probe is used extensively for:
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Vibration Monitoring on Turbomachinery such as steam turbines, gas turbines, and compressors.
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Shaft Position and Thrust Measurement for axial displacement analysis.
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Rotating Equipment Protection in power plants and petrochemical facilities.
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Hydroelectric Generator Monitoring for early detection of rotor movement or imbalance.
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Pumps and Fans where shaft movement and vibration must be continuously tracked.
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Oil and Gas Industry for condition monitoring of critical rotating assets.
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Industrial Machinery requiring accurate, real-time shaft position sensing.
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API 670-compliant Condition Monitoring Systems.
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High-temperature and harsh environments where reliability is paramount.
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Integration with Bently Nevada 3300 XL Systems for comprehensive vibration analysis and asset protection.
Product Advantages
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Precision and Reliability: Delivers consistent and accurate distance measurement under varied operating conditions.
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Durable Design: Engineered to resist high temperatures, mechanical shock, and electromagnetic interference.
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Long Service Life: Low drift and stable output minimize downtime and reduce maintenance.
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Wide Operating Range: Suitable for machines operating from ambient to elevated temperatures up to +177°C.
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Ease of Installation: Standard 3/8-24 UNF threaded mounting fits common machine designs.
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Compatibility: Works seamlessly with the Bently Nevada 3300 XL monitoring system and accessories.
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Industry Compliance: Meets API 670 and other relevant industry standards.
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Robust Cabling: Shielded cable protects the signal and supports installation flexibility.
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Signal Quality: High signal-to-noise ratio ensures reliable vibration and position data.
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Trusted Brand: Supported by GE’s Bently Nevada expertise and global service network.
Frequently Asked Questions (FAQ)
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What does the part number 330103-00-08-05-02-00 signify?
It identifies a 3300 XL 8mm proximity probe with a 0.5 meter length, 3/8-24 UNF thread, and a miniature coaxial connector. -
Is this probe suitable for high-temperature applications?
Yes, it operates reliably up to +177°C, suitable for many industrial environments. -
What is the typical linear range of this probe?
The linear range is approximately 0.5 mm (50 mils), providing accurate displacement measurement within this range. -
Can it be used with older Bently Nevada systems?
It is designed for the 3300 XL system, but compatibility with older systems depends on connector and cable configurations. -
What type of maintenance does this probe require?
Minimal maintenance is needed; routine inspection and system calibration as per plant schedule suffice. -
How does the probe measure vibration?
By sensing changes in the distance to the rotating shaft, it converts displacement to voltage signals reflecting vibration amplitude. -
Is the probe cable replaceable?
Cable replacement depends on model specifics; typically, the entire probe assembly is replaced for integrity. -
Can it be installed in hazardous environments?
Installation in hazardous locations requires appropriate certification and installation in certified enclosures. -
What is the output signal type?
The output is an analog voltage proportional to the target shaft’s distance. -
How does this probe differ from 5mm tip models?
The 8mm tip provides increased robustness and signal stability, often preferred in heavy-duty applications.
Related Models in the Same Series
| Model Number | Description | Cable Length | Tip Diameter | Application |
|---|---|---|---|---|
| 330103-00-10-05-02-00 | 3300 XL 8mm Proximity Probe, 10 ft cable | 10 ft (3 m) | 8 mm | Extended reach monitoring |
| 330101-00-20-05-02-00 | 3300 XL 8mm Probe, 20 ft cable | 20 ft (6.1 m) | 8 mm | Long cable for remote mounting |
| 330104-00-08-05-02-00 | 3300 XL 5mm Proximity Probe, 8 ft cable | 8 ft (2.44 m) | 5 mm | Compact equipment sensing |
| 330130-040-00 | 3300 XL Extension Cable | 4 m | N/A | Cable extension |
| 330105-00-08-05-02-00 | 3300 XL 8mm Probe, standard cable | 8 ft (2.44 m) | 8 mm | General purpose monitoring |
| 330180-91-00 | 3300 XL Proximitor Sensor | N/A | N/A | Signal conditioning unit |
Popular Models from the Same Brand (Bently Nevada)
| Model Number | Product Type | Application Area | Notes |
|---|---|---|---|
| 3500/22M | Transient Data Interface | 3500 Series Monitoring | Ethernet-enabled communication module |
| 3500/42M | Vibration Monitor Module | Turbomachinery | 4-channel vibration monitoring |
| 3500/15 | Power Supply Module | 3500 System | Redundant power supply |
| 3701/40 | Machinery Protection System | Critical rotating assets | Modular, distributed architecture |
| 330104-00-20-10-02-00 | 5mm Proximity Probe | Compact machinery monitoring | Small tip for tight clearances |
| 3500/25 | Keyphasor Module | Shaft speed and phase detection | Supports multiple inputs |
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