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- Bently Nevada
- 21000-28-05-00-092-03-02
- 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
- 21
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 21000-28-05-00-092-03-02 is a Proximity Probe Housing Assembly engineered for the 3300 XL Proximity Transducer System. It provides a secure, durable, and accurately aligned mounting enclosure for proximity probes used in machinery protection and condition monitoring systems.
Designed for critical rotating equipment, this housing supports reliable measurement of shaft vibration, shaft displacement, and rotor position, helping ensure safe and efficient machine operation in demanding industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21000-28-05-00-092-03-02 |
| 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 precision mounting platform for proximity probes.
Working Principle
- A 3300 XL proximity probe is mounted within the housing.
- The probe is positioned near the rotating shaft without making contact.
- Shaft movement, vibration, and displacement are detected by the probe.
- Measurement signals are transmitted to monitoring and protection equipment.
- The housing maintains accurate probe alignment while protecting components from environmental and mechanical influences.
This arrangement enables continuous and dependable monitoring of rotating machinery conditions.
Role in Condition Monitoring Systems
- Provides secure probe installation
- Maintains stable and accurate probe positioning
- Protects probes and cabling from external damage
- Supports continuous vibration and displacement monitoring
- Enhances machinery protection system reliability
- Reduces maintenance requirements and alignment adjustments
Industrial Applications
- Steam turbines
- Gas turbines
- Hydroelectric turbines
- Centrifugal compressors
- Industrial pumps
- Electric motors
- Gearboxes
- Power generation facilities
- Oil and gas processing plants
- Petrochemical facilities
Installation Guidelines
- Securely mount the housing on the machine casing or bearing housing
- Maintain the specified probe-to-shaft gap
- Route cables through the threaded conduit connection
- Verify alignment before commissioning
- Confirm signal integrity through the monitoring system
- Follow recommended industrial installation practices
Proper installation helps maximize measurement accuracy and operational reliability.
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 |
|---|---|
| 21000-28-05-00-092-03-02 | 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 limited installation spaces |
| Heavy-Duty Housing Assemblies | For severe industrial environments |
Key Advantages
- Durable industrial-grade construction
- Accurate and stable probe alignment
- Effective protection for probes and cables
- Supports precise vibration monitoring
- Reduces maintenance and downtime
- Compatible with 3300 XL monitoring systems
- Long service life in industrial applications
Technical FAQs
What is the primary function of this housing assembly?
It provides secure mounting and environmental protection for 3300 XL proximity probes.
Can the housing itself measure vibration?
No. Vibration measurement is performed by the installed proximity probe.
Which machines commonly use this assembly?
Turbines, compressors, motors, pumps, and other critical rotating equipment.
Why is accurate probe alignment important?
Proper alignment ensures reliable shaft vibration, displacement, and position measurements.
Is this housing suitable for harsh industrial environments?
Yes. It is designed for continuous operation in demanding industrial applications.
Conclusion
The Bently Nevada 21000-28-05-00-092-03-02 Proximity Probe Housing Assembly is a high-reliability mounting and protection solution for 3300 XL proximity probes. With its durable construction, precise alignment capability, and compatibility with machinery protection systems, it plays an essential role in accurate condition monitoring of critical rotating equipment.