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Product Introduction
The Bently Nevada 330103-00-03-90-12-05 is a proximity probe component of the 3300 XL 8mm Proximity Transducer System, renowned for its precision in machinery condition monitoring and protection. Manufactured by Bently Nevada, a General Electric (GE) brand known for reliability, this probe is designed to monitor the relative position and vibration of rotating shafts and critical machine components.
This specific model features a 9-meter total length, allowing for extended reach in various applications. Its robust construction ensures durability even in harsh industrial environments.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | 330103-00-03-90-12-05 |
| Series | 3300 XL 8mm Proximity Probe System |
| Manufacturer | Bently Nevada (GE Measurement & Control) |
| System Components | Proximity Probe, Extension Cable, Proximitor Sensor |
| Probe Tip Diameter | 8 mm (standard XL configuration) |
| Probe Case Material | AISI 303 or 304 Stainless Steel |
| Total Length | 9.0 meters |
| Connector Type | Miniature coaxial ClickLocTM connector with connector protector |
| Operating Temperature Range | -40°C to +125°C |
| Frequency Response | Optimized for vibration monitoring applications |
| Linear Range | 2 mm (80 mils) |
| System Power Supply | -24 VDC nominal |
| Weight | 2.907 kg |
| Ingress Protection (IP) Rating | IP67 (when properly installed with connector protectors) |
| Compliance | CSA, ATEX, IECEx approvals for use in hazardous areas |
Applications
The 330103-00-03-90-12-05 proximity probe is commonly used in various industrial and process sectors for:
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Monitoring shaft vibration in turbines, compressors, and pumps.
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Measuring shaft axial position and radial displacement.
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Providing real-time input to condition monitoring and protection systems.
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Integration into Bently Nevada’s System 1 condition monitoring platform.
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High-speed rotating machinery including steam turbines, gas turbines, and motors.
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Refineries, petrochemical plants, and power generation stations.
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OEM and retrofit systems in rotating equipment skids.
Product Advantages
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Extended Reach: With a total length of 9 meters, it allows for flexible installation in various machinery setups.
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High Accuracy and Reliability: Ensures precise measurements under dynamic conditions, even at high speeds and harsh environments.
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Durable Construction: The rugged stainless-steel housing resists mechanical and environmental damage.
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Standardized Components: Fully compatible with other 3300 XL 8mm system parts, ensuring flexibility and easier maintenance.
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API 670 Compliance: Meets industry standards for safety and reliability in machinery protection.
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Easy Installation and Maintenance: Modular components with flexible cabling options.
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Wide Temperature Range: Operates reliably in extreme industrial environments.
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Proven Field Performance: Thousands of units deployed globally in critical rotating machinery monitoring.
Frequently Asked Questions (FAQ)
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What does the model number 330103-00-03-90-12-05 indicate?
It specifies the configuration of the probe, including cable lengths, connector options, and physical design per Bently Nevada’s part numbering system. -
Is this proximity probe compatible with other Bently Nevada systems?
Yes, it’s compatible with the 3300 XL Proximitor and related systems, especially the 3300 and 3500 monitoring series. -
Can this probe be used in hazardous environments?
Yes, it has CSA, ATEX, and IECEx approvals for use in hazardous areas. -
What is the typical lifespan of this proximity probe?
When installed properly, it can last for many years—up to 10+ years depending on environmental factors. -
Does it support condition monitoring or just protection?
It supports both. It provides real-time data for condition monitoring and integrates with machinery protection systems. -
How is the probe calibrated?
Calibration is typically performed using a static calibrator or within the monitoring system configuration, referencing known standards. -
Is the 330103-00-03-90-12-05 field-repairable?
No, probes are sealed units. If damaged, they must be replaced. -
What kind of shaft materials are compatible for accurate reading?
Standard targets are made from AISI 4140 steel or similar ferromagnetic materials. -
How is the extension cable terminated?
It uses miniature coaxial ClickLocTM connectors with a protective boot and keying to prevent misconnection. -
Can this probe system operate underwater?
It is not rated for submerged use but is resistant to industrial moisture and splashing when properly sealed.
Related Models from the Same Series
| Model | Description | Cable Length | Tip Size | System Length |
|---|---|---|---|---|
| 330103-00-05-10-02-05 | Standard 8mm probe with 5m cable, 1m extension | 5m | 8mm | 6m |
| 330103-00-12-10-02-00 | Extended version for large machinery | 12m | 8mm | 13m |
| 330103-00-08-05-02-00 | Medium length probe, shielded connector | 8m | 8mm | 9m |
| 330104-00-05-10-02-05 | Reverse mount probe for axial measurement | 5m | 8mm | 6m |
| 330106-05-30-10-02-00 | Heavy-duty armored version | 5m | 8mm | 35m |
| 330103-00-03-10-02-00 | Same series, shorter cable version | 3m | 8mm | 4m |
Popular Models from the Same Brand (Bently Nevada)
| Model | Description | Type | Application |
|---|---|---|---|
| 3500/22M | Transient Data Interface | Monitoring System | Online data capture and diagnostics |
| 3500/42M | Proximitor Monitor | Vibration Monitor | Shaft vibration and radial position |
| 330400 | Proximitor Sensor | Sensor Module | 5mm and 8mm proximity systems |
| 330180-91-05 | Extension Cable | Accessory | Signal transmission extension |
| 330780-91-00 | High Temp Velocity Sensor | Velocity Sensor | Steam turbines, generators |
| 990-05-70-01-00 | Accelerometer | Vibration Transducer | General-purpose vibration monitoring |
