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- Bently Nevada
- 21000-28-05-15-012-04-02
- 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
- 28
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 21000-28-05-15-012-04-02 is a Proximity Probe Housing Assembly for the 3300 XL Proximity Transducer System. It provides a robust and precisely aligned mounting solution for proximity probes, enabling reliable monitoring of rotating machinery.
This housing assembly ensures accurate measurement of shaft vibration, displacement, and rotor position, making it suitable for power generation, petrochemical, oil & gas, and heavy industrial applications.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21000-28-05-15-012-04-02 |
| 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 acts as a protective enclosure and precision mounting platform for proximity probes.
Working Principle
- Install a 3300 XL proximity probe inside the housing.
- Position the probe close to the rotating shaft without contact.
- Shaft vibration, displacement, and rotor position are detected by the probe.
- Measurement signals are transmitted to monitoring and protection systems.
- The housing ensures stable alignment and protection from environmental and mechanical stress.
This ensures continuous and accurate machinery condition monitoring.
Role in Condition Monitoring Systems
- Provides secure and stable probe mounting
- Maintains precise alignment for accurate measurements
- Protects probes from dust, moisture, and mechanical impacts
- Supports continuous vibration and displacement monitoring
- Improves 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
- Securely mount on machine casing or bearing housing
- Maintain correct probe-to-shaft clearance
- Route cables through threaded conduit connections
- Verify probe alignment before commissioning
- Confirm stable signal output in the monitoring system
- Follow standard industrial installation procedures
Proper installation ensures long-term accuracy and reliability.
Compatible Components
- 3300 XL proximity probes
- Proximitor sensor systems
- Extension cables and connectors
- Machinery protection systems
- Turbine supervisory instrumentation (TSI) systems
- Industrial vibration monitoring platforms
Alternative Models
| Model | Description |
|---|---|
| 21000-28-05-15-012-04-02 | Standard 3300 XL probe housing assembly (this model) |
| 21000 Series Variants | Alternative mounting and configuration options |
| 24701 Series | Stainless steel housing assemblies |
| Compact Housing Assemblies | For space-constrained installations |
| Heavy-Duty Housing Assemblies | For harsh industrial environments |
Key Advantages
- Rugged industrial-grade construction
- Stable and precise probe positioning
- Protection against environmental and mechanical stress
- Supports accurate vibration and displacement measurements
- Reduces maintenance and alignment efforts
- Fully compatible with 3300 XL systems
- Long operational service life
Technical FAQs
What is the primary function of this housing assembly?
It provides secure mounting and protection for 3300 XL proximity probes in rotating machinery.
Does the housing measure vibration itself?
No. Vibration measurement is performed by the installed proximity probe. The housing ensures accurate positioning and protection.
Which types of machinery use this assembly?
Turbines, compressors, pumps, motors, and other critical rotating equipment.
Why is probe alignment important?
Correct alignment ensures reliable measurements of vibration, displacement, and rotor position.
Is this housing suitable for harsh industrial conditions?
Yes, it is designed for continuous operation in demanding industrial environments.
Conclusion
The Bently Nevada 21000-28-05-15-012-04-02 Proximity Probe Housing Assembly is a durable, precision-engineered mounting solution for 3300 XL proximity probes. Its robust design and stable alignment make it essential for accurate condition monitoring and protection of critical rotating machinery.