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- Bently Nevada
- 21000-16-10-00-120-04-02
- 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
- 22
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 21000-16-10-00-120-04-02 is a Proximity Probe Housing Assembly designed for the 3300 XL proximity transducer system. It provides a secure and precisely aligned mounting structure for proximity probes used in machinery protection and condition monitoring systems.
This housing ensures stable probe positioning relative to rotating shafts, enabling accurate measurement of shaft vibration, shaft displacement, and rotor position. It is engineered for continuous use in demanding industrial environments such as power generation, oil & gas, and petrochemical facilities.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21000-16-10-00-120-04-02 |
| 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 conditions |
Function and Working Principle
The housing assembly functions as a mechanical support and protective enclosure for proximity probes.
Working Principle
- A 3300 XL proximity probe is installed inside the housing.
- The probe is positioned near the rotating shaft without physical contact.
- Shaft movement, vibration, and displacement are detected by the probe.
- Measurement signals are transmitted to monitoring and protection systems.
- The housing maintains stable probe alignment and protects the probe and cable from environmental and mechanical stress.
This enables continuous, accurate monitoring of critical rotating machinery.
Role in Condition Monitoring Systems
- Provides secure and stable probe mounting
- Maintains precise alignment for accurate measurements
- Protects probes from dust, moisture, and mechanical damage
- Supports continuous shaft vibration and displacement monitoring
- Enhances overall reliability of machinery protection systems
- Reduces alignment drift and maintenance 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 machine casing or bearing housing
- Maintain correct probe-to-shaft clearance
- Use threaded conduit for safe cable routing
- Verify probe alignment after installation
- Confirm stable signal output in monitoring system
- Follow ESD-safe installation procedures
Proper installation ensures long-term accuracy and system 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 |
|---|---|
| 21000-16-10-00-120-04-02 | 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 | Space-constrained installations |
| Heavy-Duty Housing Assemblies | Severe industrial environments |
Key Advantages
- Strong and durable industrial construction
- Stable and precise probe alignment
- Reliable protection for probes and cabling
- Supports accurate vibration monitoring
- Reduces maintenance and recalibration needs
- Fully compatible with 3300 XL systems
- Long operational service life
Technical FAQs
What is the purpose of this housing assembly?
It provides secure mounting and protection for 3300 XL proximity probes in industrial machinery applications.
Does the housing measure vibration directly?
No. The proximity probe performs the measurement; the housing ensures correct positioning and protection.
What equipment commonly uses this assembly?
Turbines, compressors, pumps, motors, and other rotating machinery.
Why is probe alignment important?
Proper alignment ensures accurate vibration, displacement, and rotor position readings.
Is this suitable for harsh environments?
Yes. It is designed for continuous operation in demanding industrial conditions.
Conclusion
The Bently Nevada 21000-16-10-00-120-04-02 Proximity Probe Housing Assembly is a robust and precision-engineered mounting solution for 3300 XL proximity probes. Its durable construction and stable alignment design make it essential for accurate condition monitoring and protection of rotating machinery in critical industrial applications.