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- Bently Nevada
- 24701-28-05-05-105-03-02
- Proximity Probe Housing Assembly
- USA
- 78.2 mm
- 1.8 kg
- Xiamen, China
- New & In Stock
- T/T, PayPal, Western Union
- 1 Year
- 1-3 Working Days
- DHL, UPS, TNT, FedEx and EMS.
- 24-Hour Service
- COO
- 4
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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.
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 24701-28-05-05-105-03-02 is a Proximity Probe Housing Assembly used to mechanically support and position a proximity probe within a rotating machinery monitoring installation. It belongs to the mechanical hardware associated with Bently Nevada proximity measurement systems, where accurate probe positioning is necessary to maintain a consistent sensing relationship with the monitored machine target.
Unlike the electronic sensing element itself, the housing assembly serves as the physical interface between the probe and the machine structure. It helps secure the probe installation while maintaining the intended orientation toward the monitored shaft or other conductive target.
This type of housing is particularly relevant to machinery where proximity probes are installed in fixed positions around rotating components. During maintenance or replacement work, the housing assembly must be considered together with the installed probe, mounting arrangement, and surrounding machine structure to ensure that the sensing system remains mechanically aligned.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Product Model | 24701-28-05-05-105-03-02 |
| Product Type | Proximity Probe Housing Assembly |
| Product Family | 24701 Series |
| System Application | Proximity Probe Installation |
| Primary Function | Mechanical Probe Support and Positioning |
| System Role | Probe Mounting / Mechanical Interface |
| Measurement System | Bently Nevada Machinery Monitoring System |
| Associated Device | Proximity Probe |
| Installation | Rotating Machinery Monitoring Equipment |
| Mechanical Function | Secures and positions the proximity probe |
| Application | Shaft Position and Machinery Condition Monitoring |
| Housing Body Diameter | 78.2 mm |
| Weight | 1.8 kg |
Product Features
- Provides a mechanical housing arrangement for a Bently Nevada proximity probe.
- Supports fixed installation of proximity sensing equipment on rotating machinery.
- Helps maintain the probe’s physical position relative to the monitored machine target.
- Forms part of the mechanical installation surrounding a proximity measurement channel.
- Suitable for machinery monitoring applications requiring a dedicated probe mounting arrangement.
- Can be used during replacement or refurbishment of established proximity monitoring installations.
- Separates the mechanical mounting function from the electrical sensing and signal-conditioning functions.
- Supports installations where probe alignment and mechanical stability are important to measurement performance.
- Can be integrated with associated proximity probes, extension cables, and signal-conditioning hardware.
Working Principle
The 24701-28-05-05-105-03-02 does not perform the actual proximity measurement. Its role is mechanical: it holds and positions the associated proximity probe so that the probe can maintain the required relationship with the monitored machine target.
A typical installation consists of a rotating shaft or other conductive target, the proximity probe, the housing assembly, the associated extension cable, and the Proximitor Sensor. The housing establishes the physical mounting arrangement while the probe performs the non-contact sensing.
Machine structure → Probe Housing Assembly → Proximity Probe → Extension Cable → Proximitor Sensor → Monitoring System
During operation, the housing remains mechanically fixed while the probe senses changes in the position of the monitored target. Maintaining the intended mechanical position is important because movement, looseness, or misalignment of the housing can affect the probe’s relationship with the target and consequently influence the measurement channel.
For this reason, the housing assembly should be treated as part of the overall proximity measurement installation rather than as an independent monitoring device.
Role in a Bently Nevada Proximity Monitoring Architecture
The 24701-28-05-05-105-03-02 occupies the mechanical mounting layer of a Bently Nevada proximity measurement architecture. It supports the probe while the electrical components perform sensing, signal conditioning, and monitoring functions.
| System Layer | Typical Component | Function |
|---|---|---|
| Machinery | Turbine / Compressor / Pump / Motor | Provides the monitored rotating target |
| Mechanical Mounting | 24701 Proximity Probe Housing Assembly | Supports and positions the proximity probe |
| Sensing | Bently Nevada Proximity Probe | Detects relative movement of the conductive target |
| Signal Connection | Extension Cable | Carries the probe signal to the signal-conditioning device |
| Signal Conditioning | Proximitor Sensor | Processes the probe response into a usable measurement signal |
| Monitoring | Machinery Monitoring System | Receives and evaluates the measurement |
| Protection | Machinery Protection System | Uses monitored information for equipment protection functions |
Industrial Applications
| Application | Housing Assembly Role |
|---|---|
| Steam Turbines | Provides mechanical support for proximity probe installations |
| Gas Turbines | Supports fixed probe positioning within machinery monitoring arrangements |
| Compressors | Maintains the mechanical mounting position of shaft-monitoring probes |
| Pumps | Provides a mounting interface for proximity sensing equipment |
| Generators | Supports proximity probe installations used for rotating machinery monitoring |
| Industrial Motors | Helps secure proximity sensing hardware near rotating machine targets |
| Machinery Protection Systems | Forms part of the mechanical installation of a proximity monitoring channel |
| Equipment Maintenance | Supports replacement and refurbishment of existing probe mounting arrangements |
Installation and Maintenance
- Confirm that the housing assembly is compatible with the existing proximity probe and machine mounting arrangement before installation.
- Inspect the housing assembly for cracks, deformation, corrosion, contamination, or other visible mechanical damage.
- Verify the mounting location against the applicable machinery and monitoring-system documentation.
- Ensure the mounting surface is clean and suitable for secure installation.
- Install the housing without introducing excessive mechanical stress or unintended movement.
- Confirm that the associated proximity probe is correctly positioned within the housing assembly.
- Check the probe orientation and its relationship to the monitored machine target before returning the equipment to service.
- Ensure associated cables can be routed without excessive pulling, bending, or abrasion at the housing connection.
- Verify that all mechanical fasteners and mounting interfaces are properly secured.
- Inspect the housing and probe arrangement for looseness or movement during scheduled machinery maintenance.
- If abnormal proximity readings occur, check the housing and mounting arrangement together with the probe, cable, and signal-conditioning components.
- After replacement or adjustment, verify the complete proximity measurement channel under the applicable machinery operating conditions.
Related Components
| Component | Function in the System |
|---|---|
| Bently Nevada Proximity Probe | Performs non-contact sensing of the monitored machine target |
| Proximitor Sensor | Provides signal conditioning for the proximity probe |
| Proximity Probe Extension Cable | Connects the probe to the Proximitor Sensor |
| Machinery Monitoring System | Receives and evaluates the conditioned proximity signal |
| Machinery Protection System | Uses monitoring information for equipment protection |
| Probe Mounting Hardware | Secures the housing assembly to the machine structure |
| Rotating Shaft | Provides the conductive target for proximity measurement |
Recommended Related Models
| Model | Product Type | Typical Relationship |
|---|---|---|
| Bently Nevada 24701 Series | Proximity Probe Housing Assembly | Related housing assembly family |
| Bently Nevada 3300 XL Proximity Probe Series | Proximity Probe | Associated non-contact sensing component |
| Bently Nevada 3300 XL Extension Cable Series | Proximity Probe Extension Cable | Associated signal connection component |
| Bently Nevada 3300 XL Proximitor Sensor Series | Proximity Signal Conditioning Component | Associated electronics for the proximity measurement channel |
| Bently Nevada 3500 Series Monitoring Modules | Machinery Monitoring Module | Related monitoring hardware for machinery condition and protection applications |
Key Advantages
- Provides dedicated mechanical support for proximity probe installations.
- Helps maintain the physical position of the probe relative to the monitored machine target.
- Supports established Bently Nevada machinery monitoring architectures.
- Separates probe mounting from the electrical sensing and signal-conditioning functions.
- Suitable for maintenance, replacement, and refurbishment of proximity monitoring installations.
- Helps maintain the mechanical integrity of a complete proximity measurement channel.
Technical FAQs
What is the purpose of the Bently Nevada 24701-28-05-05-105-03-02?
The 24701-28-05-05-105-03-02 is a Proximity Probe Housing Assembly used to mechanically support and position a proximity probe in a machinery monitoring installation. It provides the physical mounting arrangement rather than performing the electronic measurement itself.
Does the housing assembly measure shaft movement?
No. The housing is a mechanical component. The associated proximity probe performs the non-contact sensing, while the Proximitor Sensor and downstream monitoring equipment handle signal conditioning and monitoring functions.
Why is the housing important in a proximity measurement system?
The housing establishes the mechanical position of the probe relative to the monitored target. If the mounting arrangement becomes loose, damaged, or displaced, the probe-to-target relationship can change and may affect the resulting measurement.
What should be checked when replacing a proximity probe housing assembly?
The replacement should be checked against the existing probe, machine mounting arrangement, probe orientation, cable routing, and surrounding machinery structure. After installation, the complete proximity measurement channel should be inspected to confirm that the probe remains correctly positioned and the monitoring signal behaves as expected.