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- Bently Nevada
- 21504-00-32-10-02
- 7200 8 mm Standard Mounting Probe
- USA
- 1 meter
- 0.22 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.
Brand new and original
Our products are imported in bulk from the place of origin. Because of the cooperative relationship, our products are all original and 100% new.
24-hour service
We provide 7*24 hours service to our customers. We will be there whenever you need us.
Price advantage
All our products are priced very favorably because we have our own warehouse and supply.
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Product Overview
The Bently Nevada 21504-00-32-10-02 is an 8 mm standard mounting proximity probe from the 7200 Series, designed for non-contact measurement of shaft vibration, displacement, and position in rotating machinery.
Employing eddy-current sensing technology, this probe ensures highly accurate and reliable monitoring of critical machinery components such as turbines, compressors, pumps, and generators. With a 1-meter total length, it allows flexible routing and standard industrial installation.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21504-00-32-10-02 |
| Product Type | 7200 Series Proximity Probe |
| Series | 7200 |
| Probe Diameter | 8 mm |
| Total Length | 1 meter |
| Mounting Type | Standard Mounting |
| Measurement Principle | Eddy-current, non-contact sensing |
| Shipping Weight | 0.22 kg |
| Measurement Type | Shaft vibration, displacement, and position |
| Linear Measurement Range | 2–3 mm (typical) |
| Sensitivity | 200 mV/mil (typical) |
| Frequency Response | Up to 10 kHz |
| Application | Machinery protection and condition monitoring |
Function and Working Principle
The 21504-00-32-10-02 operates using eddy-current technology:
- The probe tip emits a high-frequency electromagnetic field.
- When a conductive shaft is nearby, eddy currents are induced on its surface.
- Variations in the probe-to-shaft gap alter the electromagnetic field.
- These changes are converted into electrical signals proportional to shaft vibration and displacement.
The non-contact design eliminates mechanical wear and ensures long-term operational reliability.
Key Features
- 8 mm eddy-current proximity probe
- Standard mounting design
- 1-meter total length for flexible installation
- High-accuracy vibration and displacement measurement
- Rugged industrial-grade construction
- Compatible with 7200 Series monitoring systems
- Ideal for continuous machinery condition monitoring
Industrial Applications
- Steam turbine shaft monitoring
- Gas turbine protection systems
- Compressor vibration and displacement analysis
- Pump condition monitoring
- Generator shaft vibration and position measurement
- Electric motor diagnostics
- Gearbox condition monitoring
- Oil & gas production facilities
- Power generation plants
Installation Overview
- Mounted using standard probe housing or threaded fittings
- Positioned close to the rotating shaft without physical contact
- Connected to extension cable and Proximitor sensor
- Requires precise gap calibration during installation
- Suitable for both radial and axial measurements
Compatible Components
| Component | Description |
|---|---|
| 7200 Series Extension Cable | Transmits probe signals to monitoring system |
| Proximitor Sensor | Converts probe signals into electrical output |
| Machinery Protection System | Provides alarms and shutdown protection |
| Probe Housing Assembly | Mechanical mounting and environmental protection |
| Diagnostic Software | Machinery condition monitoring and analysis tools |
Alternative Models
| Model | Description |
|---|---|
| 21504-00-32-05-02 | 8 mm Probe – 0.5 m variant |
| 21504-00-28-10-02 | 8 mm Probe – 1 m variant |
| 21504-00-24-10-02 | 8 mm Probe – 1 m variant |
| 21502-01 | 8 mm Eddy Current Probe |
Key Advantages
- High-precision non-contact measurement
- Reliable performance in harsh industrial environments
- Flexible 1-meter installation length
- Long operational life with minimal maintenance
- Supports predictive maintenance programs
- Reduces risk of unexpected machinery failures
Conclusion
The Bently Nevada 21504-00-32-10-02 7200 8 mm Standard Mounting Probe is a robust, precise, and reliable eddy-current sensor designed for continuous monitoring of shaft vibration, displacement, and position. Its 1-meter length and standard mounting design make it ideal for industrial machinery applications requiring flexible installation and dependable condition monitoring.