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- Bently Nevada
- 21000-28-05-15-050-03-02
- Proximity Probe Housing Assembly(3300XL)
- USA
- 83.3 mm
- 1.1 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
- 31
Our advantage
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 21000-28-05-15-050-03-02 is a Proximity Probe Housing Assembly specifically designed for the 3300 XL Proximity Transducer System. It provides a durable and precisely aligned mounting solution for proximity probes used in rotating machinery condition monitoring and machinery protection applications.
This housing assembly ensures accurate measurement of shaft vibration, shaft displacement, and rotor position, making it a critical component in industrial environments such as power generation, oil & gas, and petrochemical facilities.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21000-28-05-15-050-03-02 |
| Product Type | Proximity Probe Housing Assembly |
| Compatible System | 3300 XL Proximity Transducer System |
| Housing Body Diameter | 83.3 mm |
| Weight | 1.1 kg |
| Mounting Type | External machine or bearing housing installation |
| Housing Material | Industrial-grade metal alloy |
| Probe Compatibility | 3300 XL proximity probes |
| Cable Entry Type | Threaded conduit connection |
| Measurement Functions | Shaft vibration, shaft displacement, rotor position |
| Application Category | Machinery protection and condition monitoring |
| Environmental Suitability | Industrial operating environments |
Function and Working Principle
The housing assembly serves as a protective enclosure and alignment platform for proximity probes.
Working Principle
- Install a 3300 XL proximity probe inside the housing.
- Position the probe near the rotating shaft without contact.
- Shaft vibration, displacement, and rotor movements are detected by the probe.
- Signals are transmitted to monitoring and protection systems.
- The housing ensures stable probe alignment and protection from environmental and mechanical stress.
This ensures continuous and accurate condition monitoring for rotating equipment.
Role in Condition Monitoring Systems
- Provides secure and stable probe installation
- Maintains precise alignment for accurate measurements
- Protects probes and cables from dust, moisture, and mechanical impact
- Supports continuous monitoring of vibration and displacement
- Enhances the reliability of machinery protection systems
- Reduces maintenance and recalibration requirements
Industrial Applications
- Steam turbines
- Gas turbines
- Hydroelectric turbines
- Centrifugal compressors
- Industrial pumps
- Electric motors
- Gearboxes
- Power generation plants
- Oil and gas processing facilities
- Petrochemical plants
Installation Guidelines
- Mount securely on the machine casing or bearing housing
- Maintain the recommended probe-to-shaft gap
- Route cables through threaded conduit connections
- Verify probe alignment before system commissioning
- Confirm stable signal output in the monitoring system
- Follow standard industrial installation practices
Correct installation ensures long-term reliability and measurement accuracy.
Compatible Components
- 3300 XL proximity probes
- Proximitor sensor systems
- Extension cables
- Machinery protection systems
- Turbine supervisory instrumentation (TSI) systems
- Industrial vibration monitoring equipment
Alternative Models
| Model | Description |
|---|---|
| 21000-28-05-15-050-03-02 | Standard 3300 XL probe housing assembly (this model) |
| 21000 Series Variants | Different mounting and configuration options |
| 24701 Series | Stainless steel housing assemblies |
| Compact Housing Assemblies | For space-constrained installations |
| Heavy-Duty Housing Assemblies | Designed for harsh industrial environments |
Key Advantages
- Robust industrial-grade construction
- Accurate and stable probe positioning
- Effective protection against environmental and mechanical hazards
- Supports precise vibration and displacement measurements
- Reduces maintenance and alignment effort
- Fully compatible with 3300 XL systems
- Long service life in industrial applications
Technical FAQs
What is the purpose of this housing assembly?
It provides secure mounting, alignment, and environmental protection for 3300 XL proximity probes.
Can the housing itself measure vibration?
No, measurement is performed by the installed proximity probe. The housing ensures stable positioning and protection.
Which equipment typically uses this assembly?
Turbines, compressors, pumps, motors, and other critical rotating machinery.
Why is probe alignment important?
Proper alignment ensures reliable measurements of vibration, displacement, and rotor position.
Is this housing suitable for harsh industrial conditions?
Yes. It is engineered for continuous operation in demanding industrial environments.
Conclusion
The Bently Nevada 21000-28-05-15-050-03-02 Proximity Probe Housing Assembly is a durable, precision-engineered solution for mounting 3300 XL proximity probes. Its robust construction and accurate alignment capabilities make it essential for effective condition monitoring and protection of critical rotating machinery.