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- Bently Nevada
- 330704-000-080-10-12-00
- 3300 XL 11 mm Proximity Probe
- USA
- 1 meter
- 0.17 kg
- Xiamen, China
- New & In Stock
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We have a 10-year logistics and express cooperation agreement, so our products can be shipped to any place in the world.
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Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
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We provide 7*24 hours service to our customers. We will be there whenever you need us.
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All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
Accurate machinery condition monitoring is essential for improving reliability, safety, and operational efficiency in modern industrial facilities. The Bently Nevada 330704-000-080-10-12-00 3300 XL 11 mm Proximity Probe is a high-precision non-contact displacement sensor designed for continuous monitoring of rotating equipment, including shaft vibration, radial displacement, and axial position.
The probe belongs to the 3300 XL 11 mm Proximity Transducer System and uses proven eddy current sensing technology to measure the distance between the probe tip and the rotating shaft surface. This non-contact measurement method provides stable performance, minimizes mechanical wear, and allows continuous operation in demanding industrial environments.
The 330704-000-080-10-12-00 features an 11 mm sensing tip, M14 × 1.5 threaded mounting structure, 80 mm case length, 1-meter total length, and standard cable configuration, making it suitable for critical rotating machinery applications such as turbines, compressors, generators, and industrial pumps.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330704-000-080-10-12-00 |
| Product Type | 3300 XL 11 mm Proximity Probe |
| Sensor Technology | Eddy Current Non-Contact Displacement Sensor |
| System Series | 3300 XL Proximity Transducer System |
| Probe Diameter | 11 mm |
| Thread Type | M14 × 1.5 |
| Probe Construction | Armored Probe |
| Case Length | 80 mm |
| Total Length | 1 meter |
| Connector Type | Miniature Coaxial ClickLoc Connector |
| Cable Configuration | Standard Cable |
| Measurement Function | Shaft Vibration and Position Measurement |
| Installation Type | Threaded Mounting |
| Dimensions | Total Length: 1 meter |
| Weight | 0.17 kg |
| Application Area | Rotating Machinery Condition Monitoring |
Function and Working Principle
The Bently Nevada 330704-000-080-10-12-00 proximity probe works based on eddy current measurement technology, which allows accurate detection of shaft movement without physical contact.
The operating process includes:
- Creating an electromagnetic field around the probe sensing tip
- Detecting changes caused by shaft movement
- Converting displacement variations into electrical signals
- Transmitting signals to the Proximitor Sensor
- Providing vibration and position data to monitoring systems
The probe is mainly used for measuring:
- Shaft vibration
- Rotor displacement
- Radial movement
- Axial shaft position
- Rotating machinery operating conditions
The non-contact sensing design provides long-term reliability and stable measurement performance in high-speed machinery applications.
Role in Industrial Control and Monitoring Systems
The Bently Nevada 330704-000-080-10-12-00 plays an important role in industrial machinery protection and predictive maintenance systems.
It is commonly integrated with:
- Bently Nevada Proximitor Sensors
- 3300 XL monitoring systems
- Machinery protection racks
- Vibration monitoring platforms
- Turbine control systems
- Industrial condition monitoring systems
The proximity probe provides continuous mechanical condition information, allowing engineers to identify abnormal operating conditions and optimize maintenance schedules.
Typical functions include:
| Function | Description |
|---|---|
| Vibration Measurement | Detects shaft movement and vibration levels |
| Displacement Monitoring | Measures shaft position changes |
| Equipment Protection | Provides early warning of mechanical problems |
| Condition Monitoring | Supports machine health analysis |
| Predictive Maintenance | Helps prevent unexpected equipment failures |
Industrial Applications
The Bently Nevada 330704-000-080-10-12-00 is widely used in industries requiring reliable rotating machinery monitoring.
| Industry | Application |
|---|---|
| Power Generation | Steam turbine and generator protection |
| Oil & Gas | Compressor and pump monitoring |
| Petrochemical | Process machinery condition monitoring |
| Refinery Plants | Rotating equipment diagnostics |
| Mining Industry | Heavy machinery monitoring |
| Manufacturing Plants | Production equipment protection |
| Marine Industry | Engine and propulsion monitoring |
| Energy Facilities | Critical equipment condition analysis |
Its accurate displacement measurement capability makes it suitable for applications where equipment availability and operational safety are critical.
Installation and System Integration
Correct installation is important to achieve accurate measurement and reliable monitoring performance.
Recommended installation procedures include:
- Confirm probe specifications before installation.
- Install the probe using the correct M14 × 1.5 mounting thread.
- Adjust probe gap according to system requirements.
- Connect the probe to the compatible Proximitor Sensor.
- Verify signal output during commissioning.
- Configure monitoring parameters according to machine operating conditions.
Incorrect installation may result in:
- Incorrect vibration readings
- Signal instability
- False equipment alarms
- Reduced monitoring accuracy
Proper installation ensures stable operation and reliable condition monitoring.
Compatible System Components
The Bently Nevada 330704-000-080-10-12-00 is normally used with the following components:
| Component | Function |
|---|---|
| Bently Nevada Proximitor Sensor | Converts probe signals into monitoring data |
| Extension Cable | Provides connection between probe and sensor |
| Machinery Protection Monitor | Processes vibration and displacement information |
| Vibration Monitoring Rack | Provides machine protection functions |
| PLC/DCS System | Receives equipment condition data |
| Turbine Control System | Supports operational control |
| Condition Monitoring Software | Displays and analyzes machine performance |
Together, these components create a complete rotating machinery monitoring solution.
Recommended Alternative Models
| Model | Type | Key Feature | Application |
|---|---|---|---|
| 330704-000-080-10-12-00 | 3300 XL 11 mm Proximity Probe | 80 mm case length, 1 m total length | Rotating machinery monitoring |
| 330704-000-080-10-11-00 | 3300 XL 11 mm Proximity Probe | Similar standard configuration | Industrial machinery protection |
| 330704-000-080-10-02-00 | 3300 XL 11 mm Proximity Probe | Standard monitoring configuration | General applications |
| 330704-000-080-10-01-05 | 3300 XL 11 mm Proximity Probe | Industrial approval configuration | Critical equipment |
| 3300 XL 11 mm Transducer System | Complete Monitoring System | Full vibration monitoring solution | Turbine and compressor systems |
Key Advantages
- High-precision non-contact displacement measurement
- Reliable shaft vibration monitoring
- 11 mm sensing tip for extended measurement capability
- Suitable for high-speed rotating equipment
- Durable armored construction
- Supports predictive maintenance strategies
- Compatible with Bently Nevada monitoring systems
- Improves machinery reliability and operational safety
Technical FAQs
What is the Bently Nevada 330704-000-080-10-12-00 used for?
The Bently Nevada 330704-000-080-10-12-00 is a 3300 XL 11 mm proximity probe used for measuring shaft vibration, displacement, and position in rotating machinery.
What equipment can use this proximity probe?
It is commonly used on turbines, compressors, generators, pumps, and other critical rotating machines requiring continuous condition monitoring.
What technology does the probe use?
The probe uses eddy current technology to measure shaft displacement without physical contact.
Why are proximity probes important for industrial equipment?
They provide real-time information about machine operating conditions, helping prevent failures and reduce unexpected downtime.
Conclusion
The Bently Nevada 330704-000-080-10-12-00 3300 XL 11 mm Proximity Probe is a reliable non-contact displacement sensor designed for industrial machinery protection and condition monitoring applications.
With its 11 mm sensing tip, 80 mm case length, M14 × 1.5 mounting design, 1-meter total length, and 0.17 kg lightweight structure, it provides accurate vibration measurement, stable operation, and dependable integration with industrial monitoring systems.
For maintenance engineers, automation specialists, and rotating equipment professionals, the 330704-000-080-10-12-00 provides an effective solution for improving machinery reliability, reducing downtime, and supporting long-term operation of critical industrial equipment.