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- Bently Nevada
- 21000-11-10-00-240-04-02
- 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
- 5
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 21000-11-10-00-240-04-02 Proximity Probe Housing Assembly is a precision-engineered industrial enclosure designed to house 3300 XL proximity probes for monitoring critical rotating machinery. It provides secure mounting, stable alignment, and environmental protection, ensuring accurate measurement of shaft vibration, displacement, and rotor position.
With a housing body diameter of 83.3 mm and a weight of 1.1 kg, this assembly is built for reliable, continuous operation in demanding industrial environments.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21000-11-10-00-240-04-02 |
| 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 mount |
| Housing Material | Industrial-grade metal |
| Probe Compatibility | 3300 XL proximity probes |
| Cable Entry | Threaded conduit connection |
| Measurement Support | Shaft vibration, shaft displacement, rotor position |
| Application Type | Machinery protection and condition monitoring |
| Environmental Suitability | Industrial and hazardous-area installations |
Function and Working Principle
The housing assembly functions as a mechanical and protective interface for proximity probes.
Working Principle
- A 3300 XL proximity probe is installed in the housing.
- The probe is positioned close to the rotating shaft without contact.
- Changes in shaft position and movement are detected by the probe.
- Signals are transmitted to monitoring and protection systems.
- The housing ensures correct probe alignment and protects it from environmental hazards, dust, moisture, and mechanical damage.
This setup enables accurate, reliable, non-contact monitoring of critical machinery.
Role in Condition Monitoring Systems
The housing assembly contributes to machinery monitoring by:
- Providing stable and secure probe mounting
- Maintaining accurate probe alignment for shaft vibration and displacement measurement
- Protecting probes and cabling from environmental and mechanical stress
- Supporting predictive maintenance and early fault detection
- Enhancing reliability and uptime of industrial machinery
Industrial Applications
- Steam, gas, and hydro turbines
- Centrifugal and axial compressors
- Industrial pumps and motors
- Gearboxes and drive trains
- Power generation plants
- Oil and gas processing facilities
- Petrochemical production plants
- Heavy industrial rotating machinery
Installation Guidelines
- Securely mount the housing on machine casing or bearing housing
- Ensure precise probe-to-shaft alignment
- Maintain the recommended probe gap according to system specifications
- Route cables through threaded conduit entries for protection
- Prevent excessive tension or vibration on cabling
- Follow industry-standard and plant-specific installation procedures
Proper installation ensures accurate measurement and long-term reliability.
Compatible Components
- 3300 XL proximity probes
- Extension cables
- Proximitor modules
- Machinery protection systems
- Turbine supervisory instrumentation (TSI) systems
- Industrial vibration monitoring platforms
Recommended Alternative Models
| Model | Description |
|---|---|
| 21000 Series Variants | Alternative housing configurations for 3300 XL probes |
| 24701 Series | Stainless steel housings for harsh environments |
| Compact Housing Assemblies | Space-constrained installations |
| Heavy-Duty Housing Assemblies | Severe operating environments |
Key Advantages
- Durable industrial-grade construction
- Provides stable and protected probe mounting
- Supports accurate non-contact shaft monitoring
- Facilitates maintenance and probe replacement
- Compatible with 3300 XL monitoring systems
- Suitable for critical rotating machinery applications
- Enhances monitoring system reliability and uptime
Technical FAQs
What is the purpose of this housing assembly?
It provides a secure and protected mounting solution for 3300 XL proximity probes to monitor shaft vibration and position.
Does the housing perform measurements?
No. The probe inside the housing performs the measurements; the housing ensures alignment and protection.
Which machinery can use this housing?
Steam turbines, gas turbines, hydro turbines, compressors, pumps, motors, and gearboxes.
Why is probe alignment critical?
Proper alignment ensures precise, accurate vibration and displacement measurements.
Is it suitable for hazardous environments?
Yes, it is designed for industrial and hazardous-area installations.
Conclusion
The Bently Nevada 21000-11-10-00-240-04-02 Proximity Probe Housing Assembly is a reliable, rugged, and maintenance-friendly solution for installing and protecting 3300 XL proximity probes. Its design ensures accurate monitoring of shaft vibration, displacement, and rotor position in critical machinery across power generation, oil & gas, petrochemical, and heavy industrial applications.