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- Bently Nevada
- 22810-00-05-10-02
- 7200 Series Proximity Probe
- USA
- 8 mm
- 0.59 kg
- Xiamen, China
- New & In Stock
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Product Overview
The Bently Nevada 22810-00-05-10-02 is a proximity probe belonging to the 7200 Series 5 mm / 8 mm Proximity Transducer System. It is used for non-contact measurement of the distance between the probe tip and a conductive machine target, making it suitable for monitoring shaft position, vibration, and other displacement-related conditions in rotating machinery.
The probe works as part of a complete transducer chain rather than as a standalone monitoring instrument. In a typical installation, the probe is positioned near the rotating shaft or another suitable target surface, while the associated extension cable and Proximitor sensor form the electrical measurement path to the machinery monitoring system.
For rotating equipment, the probe can detect small changes in the gap between the sensing tip and the observed target. These changes are converted by the transducer system into an electrical signal that can be evaluated by the connected machinery monitor.
The 22810-00-05-10-02 is particularly relevant to condition-monitoring installations where shaft displacement or vibration information is required without physically contacting the rotating component. Correct probe selection must take into account the complete ordering code, target material, mounting arrangement, cable configuration, and the associated 7200 Series components.
Technical Specifications
| Parameter | Specification |
|---|---|
| Product Brand | Bently Nevada |
| Product Series | 7200 Series |
| Model | 22810-00-05-10-02 |
| Product Type | Proximity Probe |
| Probe Type | 8 mm Proximity Probe |
| Measurement Method | Non-Contacting Eddy-Current Measurement |
| Application | Machinery Condition Monitoring |
| Diameter | 8 mm |
| Weight | 0.59 kg |
Product Features
- 7200 Series proximity probe for non-contact displacement measurement.
- 8 mm probe configuration for machinery monitoring applications.
- Measures the gap between the probe tip and a conductive target.
- Suitable for static and dynamic displacement measurement.
- Commonly applied to shaft position and vibration monitoring.
- Operates as part of a complete probe, cable, and Proximitor sensor system.
- Suitable for rotating and reciprocating machinery condition monitoring.
- Can be integrated with Bently Nevada machinery protection and monitoring equipment.
- Useful for both original equipment installations and replacement applications.
Working Principle
The 22810-00-05-10-02 uses an eddy-current proximity measurement principle. The probe generates an electromagnetic field at its sensing tip, and the presence of a conductive target changes the characteristics of that field according to the distance between the probe and target.
Probe → Conductive Machine Target → Proximitor Sensor → Monitoring System
During operation:
- The proximity probe is installed with a controlled gap from the machine target.
- The probe generates the electromagnetic field required for non-contact measurement.
- Movement of the conductive target changes the probe’s electrical response.
- The associated Proximitor sensor converts this response into a usable electrical signal.
- Static changes can represent shaft position or gap variation.
- Dynamic changes can be associated with shaft vibration or other mechanical movement.
- The resulting signal is sent to the machinery monitoring system for measurement, trending, alarm, or protection functions.
Correct installation of the probe gap is critical because the measurement depends directly on the relationship between probe position and target surface.
Role in a 7200 Series Machinery Monitoring Architecture
The 22810-00-05-10-02 forms the sensing end of the 7200 Series proximity transducer chain.
Machine Shaft / Target → 22810-00-05-10-02 → Extension Cable → Proximitor Sensor → Machinery Monitor
| System Element | Function |
|---|---|
| Machine Shaft / Target | Provides the conductive surface being measured |
| 22810-00-05-10-02 | Detects changes in target-to-probe distance |
| Extension Cable | Connects the probe to the signal-conditioning section |
| Proximitor Sensor | Converts the probe response into a monitoring signal |
| Machinery Monitor | Processes displacement or vibration information |
| Control / Protection System | Uses monitoring information for alarms, trips, or condition assessment |
| Plant Monitoring System | Provides higher-level equipment status and trend information |
The probe therefore serves as the physical measurement interface between the monitored machine and the electronic monitoring system.
Industrial Applications
| Application | Typical Use |
|---|---|
| Steam Turbines | Shaft vibration and position monitoring |
| Gas Turbines | Non-contact monitoring of rotating shaft movement |
| Compressors | Monitoring shaft displacement and dynamic movement |
| Pumps | Condition monitoring of rotating assemblies |
| Electric Motors | Shaft vibration and position measurement |
| Generators | Monitoring rotor-related mechanical movement |
| Centrifuges | Detecting changes in rotating shaft behavior |
| Industrial Machinery | General non-contact displacement monitoring |
| Reciprocating Machinery | Monitoring dynamic mechanical movement |
Installation and Maintenance
- Verify the complete 22810-00-05-10-02 ordering code before installation.
- Confirm that the probe is suitable for the intended 7200 Series transducer configuration.
- Check the mounting arrangement and available clearance around the probe location.
- Confirm that the target material is appropriate for the eddy-current measurement system.
- Position the probe according to the required installation gap.
- Avoid mechanical contact between the probe tip and the rotating target.
- Route the probe cable away from sources of unnecessary electrical interference.
- Check cable and connector condition before commissioning.
- Verify the complete probe, extension cable, and Proximitor sensor chain.
- Check the static gap voltage or equivalent system reference during commissioning.
- Observe the monitoring signal while the machine is stationary and during controlled operation.
- Inspect the probe mounting and cable routing during scheduled machinery maintenance.
- Investigate sudden signal changes before assuming that the probe itself has failed.
- Replace the probe only after checking the complete transducer circuit and installation conditions.
If the monitoring signal is unstable or indicates an unexpected displacement, inspect the probe gap, target surface, cable connections, grounding, and associated Proximitor sensor. A transducer-system fault can originate outside the probe itself.
Related Components
| Component | Function |
|---|---|
| Bently Nevada 7200 Proximitor Sensor | Conditions the probe signal and provides the electrical output |
| 7200 Series Extension Cable | Connects the proximity probe to the Proximitor sensor |
| Probe Mounting Hardware | Positions the probe relative to the machine target |
| Machinery Monitor | Receives and evaluates the transducer signal |
| Vibration Monitoring System | Processes dynamic shaft movement information |
| Shaft / Rotor Target | Provides the conductive surface detected by the probe |
| Monitoring Cabinet | Houses associated monitoring and signal-conditioning equipment |
| Grounding System | Supports proper electrical installation of the transducer system |
| Alarm / Protection System | Responds to abnormal machinery conditions |
Recommended Related Models
| Model / Series | Product Type | Typical Application |
|---|---|---|
| Bently Nevada 7200 Series | Proximity Transducer System | General machinery displacement monitoring |
| Bently Nevada 22810 Series | 8 mm Proximity Probe | Shaft position and vibration measurement |
| Bently Nevada 21504 Series | 5 mm / 8 mm Proximity Probe | Standard proximity measurement applications |
| Bently Nevada 21505 Series | 5 mm / 8 mm Proximity Probe | Machinery monitoring installations |
| Bently Nevada 22811 Series | Extension Cable | Connecting 7200 Series proximity probes |
| Bently Nevada 22812 Series | Proximity System Component | 7200 Series transducer applications |
| Bently Nevada 18745 Series | Proximitor Sensor | Signal conditioning for proximity transducers |
| Bently Nevada 21747 Series | Extension Cable | Proximity transducer signal connection |
Key Advantages
- Provides non-contact measurement of machine-target displacement.
- Suitable for both static position and dynamic movement monitoring.
- Supports shaft vibration monitoring on rotating machinery.
- Works as part of an established 7200 Series transducer architecture.
- Allows mechanical movement to be monitored without physical contact with the shaft.
- Suitable for turbines, compressors, pumps, motors, generators, and other rotating equipment.
- Can be integrated into machinery protection and condition-monitoring systems.
- Complete model identification helps maintain compatibility during replacement.
Technical FAQs
What does the Bently Nevada 22810-00-05-10-02 measure?
It measures the distance between the proximity probe tip and a conductive machine target without physical contact. In machinery monitoring applications, changes in this gap can be used to determine shaft position or dynamic shaft movement.
Why is the 22810-00-05-10-02 used for shaft vibration monitoring?
Shaft vibration produces small dynamic changes in the distance between the rotating shaft and the stationary probe. The 7200 Series transducer system converts these changes into an electrical signal that can be evaluated by the connected monitoring equipment.
Does the 22810-00-05-10-02 operate independently?
No. The probe is one part of the complete proximity transducer system. The installation normally includes the probe, appropriate extension cable, Proximitor sensor, and a compatible machinery monitoring input.
What should be checked when replacing this proximity probe?
The complete ordering code should be matched first. The probe mounting arrangement, target material, required gap, cable configuration, Proximitor sensor, and monitoring-system compatibility should also be verified before commissioning the replacement.