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- Bently Nevada
- 24701-28-05-XX-014-04-XX 323933-40-02
- 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
- 3
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Global Logistics
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 24701-28-05-XX-014-04-XX 323933-40-02 is a Proximity Probe Housing Assembly used to provide the mechanical mounting and positioning arrangement for a proximity probe in rotating machinery monitoring systems. It belongs to the Bently Nevada 24701 family of probe housing hardware and is intended for installations where the sensing probe must be securely positioned relative to a monitored machine target.
The housing assembly is a mechanical component rather than an electronic measurement device. Its primary task is to hold the associated proximity probe and maintain the required mechanical relationship between the probe and the machine surface being monitored. This is particularly important in shaft monitoring applications, where changes in probe position can influence the measurement channel.
In a complete installation, the housing works together with the proximity probe, extension cable, Proximitor Sensor, and machinery monitoring system. The housing establishes the machine-side mounting arrangement, while the probe and associated electronics perform the actual sensing and signal-conditioning functions.
Technical Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Product Model | 24701-28-05-XX-014-04-XX 323933-40-02 |
| 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 dedicated mechanical housing arrangement for proximity probe installation.
- Supports fixed positioning of proximity sensing equipment on rotating machinery.
- Helps maintain the intended probe orientation relative to the monitored machine target.
- Forms part of the mechanical installation of a Bently Nevada proximity measurement channel.
- Suitable for machinery monitoring applications requiring secure probe mounting.
- Supports maintenance and refurbishment of established proximity monitoring installations.
- Separates the mechanical mounting function from the probe’s electrical sensing function.
- Works with associated proximity probes, extension cables, Proximitor Sensors, and monitoring hardware.
- Suitable for installations where stable probe positioning is required for consistent machinery monitoring.
Working Principle
The 24701-28-05-XX-014-04-XX 323933-40-02 does not generate or process the proximity measurement itself. Instead, it establishes the mechanical mounting position of the associated proximity probe.
The probe is positioned within the housing so that its sensing end faces the appropriate conductive target on the monitored machine. During operation, the probe detects changes in the relative position of the target without physical contact. The resulting electrical signal travels through the associated extension cable to the Proximitor Sensor.
Machine Structure → Probe Housing Assembly → Proximity Probe → Extension Cable → Proximitor Sensor → Machinery Monitoring System
The housing therefore forms the physical foundation of the measurement channel. Any unwanted movement of the housing, mounting hardware, or probe can alter the probe-to-target relationship and may affect the resulting measurement.
For this reason, installation work should consider the housing, probe, mounting arrangement, and associated signal path as one complete monitoring channel rather than treating the housing as an isolated mechanical spare part.
Role in a Bently Nevada Proximity Monitoring Architecture
The 24701-28-05-XX-014-04-XX 323933-40-02 occupies the mechanical mounting layer of the proximity monitoring architecture. It supports the probe at the machine interface while the electrical components handle sensing, signal conditioning, and monitoring.
| 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 | Transfers the probe signal to the Proximitor Sensor |
| Signal Conditioning | Proximitor Sensor | Conditions the proximity 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 | Maintains the mounting arrangement for shaft monitoring probes |
| Compressors | Supports proximity sensing equipment used for rotating shaft monitoring |
| Pumps | Provides a fixed mounting interface for proximity measurement equipment |
| Generators | Supports proximity probe installations in machinery monitoring systems |
| Industrial Motors | Provides mechanical positioning for non-contact sensing equipment |
| Machinery Protection Systems | Forms part of the physical installation of a proximity monitoring channel |
| Equipment Maintenance | Supports replacement and refurbishment of existing probe mounting hardware |
Installation and Maintenance
- Confirm that the housing assembly matches the intended proximity probe and existing machine mounting arrangement before installation.
- Inspect the housing for cracks, deformation, corrosion, contamination, or other visible mechanical damage.
- Verify the mounting location and installation orientation against the applicable machinery documentation.
- Ensure the mounting surface is clean and suitable for secure mechanical installation.
- Install the housing without introducing excessive mechanical stress or unintended displacement.
- Confirm that the associated proximity probe is correctly positioned and securely retained within the housing.
- Check the probe orientation and relationship with the monitored machine target before commissioning.
- Route the associated extension cable away from excessive pulling, abrasion, and mechanical interference.
- Verify that the housing mounting hardware and associated mechanical interfaces are properly secured.
- Inspect the housing periodically for looseness, corrosion, deformation, or other changes that could affect probe positioning.
- When abnormal proximity readings occur, inspect the housing and probe mounting arrangement together with the extension cable and Proximitor Sensor.
- After installation, 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 used 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 intended probe position relative to the monitored machine target.
- Forms part of the Bently Nevada proximity monitoring architecture.
- Separates mechanical probe mounting from electrical sensing and signal conditioning.
- Suitable for maintenance, replacement, and refurbishment of existing machinery monitoring installations.
- Supports stable installation of proximity sensing equipment on rotating machinery.
Technical FAQs
What is the purpose of the Bently Nevada 24701-28-05-XX-014-04-XX 323933-40-02?
It is a Proximity Probe Housing Assembly used to mechanically support and position a proximity probe within a rotating machinery monitoring installation. The housing provides the physical mounting interface rather than performing the electronic measurement.
Is 323933-40-02 a proximity probe?
No. The supplied product designation identifies a housing assembly rather than the sensing element itself. The associated proximity probe performs the non-contact measurement, while the Proximitor Sensor handles the corresponding signal-conditioning function.
Why is the housing position important to the measurement system?
The housing determines where the proximity probe is physically positioned relative to the monitored target. Movement, looseness, or incorrect positioning can change the probe-to-target relationship and consequently affect the measurement signal.
What should be checked when replacing this housing assembly?
The replacement should be checked against the existing proximity probe, machine mounting arrangement, probe orientation, mounting hardware, cable routing, and surrounding machinery structure. After installation, the complete proximity measurement channel should be inspected to confirm proper mechanical positioning and signal behavior.