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- Bently Nevada
- 21500-00-16-05-02
- 7200 5 mm Probe
- USA
- 5 mm
- 3 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 21500-00-16-05-02 is a 7200 Series 5 mm Proximity Probe designed for non-contact measurement of shaft vibration, displacement, and position in critical rotating machinery.
As a member of the 7200 Proximity Transducer System, this probe utilizes advanced eddy-current sensing technology to provide accurate and reliable monitoring of machine condition. Its compact 5 mm probe diameter makes it ideal for installations where space is limited while maintaining high measurement precision.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21500-00-16-05-02 |
| Product Type | 7200 Series Proximity Probe |
| Series | 7200 |
| Probe Diameter | 5 mm |
| Measurement Principle | Eddy-current, non-contact sensing |
| Shipping Weight | 3 kg |
| Measurement Type | Shaft vibration, displacement, and position |
| Linear Measurement Range | 2 mm (80 mils) |
| Sensitivity | 200 mV/mil (7.87 V/mm) |
| Frequency Response | Up to 10 kHz |
| Application | Machinery protection and condition monitoring |
Function and Working Principle
The 21500-00-16-05-02 operates using non-contact eddy-current technology:
- The probe emits a high-frequency electromagnetic field from its sensing tip.
- When positioned near a conductive target, such as a rotating shaft, eddy currents are induced in the target surface.
- Changes in the distance between the probe and the target affect the eddy current field.
- The system converts these variations into electrical signals proportional to shaft displacement and vibration.
This technology enables continuous monitoring without physical contact, reducing wear and increasing reliability.
Key Features
- Compact 5 mm probe diameter
- Non-contact eddy-current sensing technology
- High-accuracy shaft vibration monitoring
- Precise displacement and position measurement
- Excellent long-term stability
- Rugged industrial construction
- Suitable for continuous online monitoring
- Compatible with 7200 Series monitoring systems
- Supports predictive maintenance programs
Industrial Applications
- Steam turbine monitoring
- Gas turbine protection systems
- Compressor vibration monitoring
- Pump shaft displacement measurement
- Generator condition monitoring
- Electric motor vibration analysis
- Gearbox monitoring applications
- Oil and gas production facilities
- Power generation plants
Installation Overview
- Mounted using probe housings or threaded mounting arrangements
- Installed close to the rotating shaft without direct contact
- Connected to a compatible extension cable and signal conditioning module
- Requires proper probe gap adjustment during installation
- Suitable for both radial vibration and axial position monitoring
Compatible Components
| Component | Description |
|---|---|
| 7200 Series Extension Cable | Signal transmission between probe and conditioner |
| Proximitor Sensor | Signal conditioning and conversion module |
| Machinery Protection System | Monitoring, alarm, and shutdown platform |
| Probe Housing Assembly | Probe mounting and environmental protection |
| Diagnostic Software | Condition monitoring and machinery analysis |
Alternative Models
| Model | Description |
|---|---|
| 21500-00-08-10-02 | 7200 Series 5 mm Probe |
| 21500-00-08-35-02 | 7200 Series 5 mm Probe |
| 21500-00-12-05-02 | 7200 Series proximity probe |
| 21500-00-12-10-02 | 7200 Series proximity probe |
| 21500-00-20-10-02 | Extended configuration probe |
Key Advantages
- Accurate non-contact shaft measurement
- High reliability in critical rotating equipment
- Compact design for limited installation spaces
- Excellent environmental resistance
- Supports predictive maintenance strategies
- Long operational service life
- Reduces unplanned machinery downtime
Conclusion
The Bently Nevada 21500-00-16-05-02 7200 5 mm Probe is a reliable and high-precision proximity sensing device developed for continuous monitoring of shaft vibration, displacement, and position. Its compact 5 mm design, eddy-current sensing technology, and rugged industrial construction make it an excellent choice for machinery protection and condition monitoring applications across a wide range of industries.