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- Bently Nevada
- 21000-16-05-00-070-04-02
- 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
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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 21000-16-05-00-070-04-02 is a Proximity Probe Housing Assembly designed for use with 3300 XL proximity probes. It serves as a protective and precise mounting solution for monitoring the vibration, shaft position, and displacement of rotating machinery.
The housing ensures the probe maintains the correct alignment relative to the shaft, protects it from mechanical damage and contaminants, and supports reliable, continuous condition monitoring in industrial environments such as power plants, oil & gas facilities, and manufacturing systems.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21000-16-05-00-070-04-02 |
| Product Type | Proximity Probe Housing Assembly |
| Compatible System | 3300 XL Proximity Probe System |
| Housing Body Diameter | 83.3 mm |
| Weight | 1.1 kg |
| Mounting Type | Machine casing or bearing housing installation |
| Housing Material | Industrial-grade metal alloy |
| Probe Compatibility | 3300 XL Proximity Probes |
| Cable Entry | Threaded conduit connection |
| Measurement Functions | Shaft vibration, shaft displacement, rotor position |
| Application Category | Machinery protection and condition monitoring |
| Environmental Rating | Industrial operating conditions |
Function and Working Principle
The housing assembly is designed to secure and protect proximity probes while maintaining precise positioning.
Working Principle
- The 3300 XL proximity probe is installed inside the housing.
- The probe is positioned close to the rotating shaft without contact.
- The probe measures shaft movement and displacement continuously.
- Signals are transmitted to monitoring and protection systems.
- The housing ensures stable probe alignment and protects the probe and cables from environmental hazards.
This design guarantees accurate and reliable machinery monitoring.
Role in Condition Monitoring Systems
- Provides stable and precise probe mounting
- Ensures accurate vibration and displacement measurement
- Protects probes from dust, moisture, and mechanical damage
- Supports continuous shaft vibration monitoring
- Enhances machinery protection system reliability
Industrial Applications
- Steam turbines
- Gas turbines
- Hydroelectric turbines
- Centrifugal compressors
- Industrial pumps and motors
- Gearboxes
- Power plants and energy facilities
- Oil and gas processing
- Petrochemical plants
Installation Guidelines
- Mount securely on the machine casing or bearing housing
- Maintain specified probe-to-shaft clearance
- Ensure proper cable routing through threaded conduit connections
- Verify alignment after installation
- Use ESD-safe handling procedures
- Confirm probe signals are read correctly by monitoring systems
Correct installation ensures measurement accuracy and long-term operational 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 |
|---|---|
| 21000-16-05-00-070-04-02 | Standard 3300 XL probe housing assembly (this model) |
| 21000-16-05-00-065-04-02 | Alternative 3300 XL probe housing assembly |
| Compact Housing Assemblies | For installations with limited space |
| Heavy-Duty Housing Assemblies | Designed for harsh industrial conditions |
| Stainless Steel Variants | Corrosion-resistant applications |
Key Advantages
- Robust and industrial-grade construction
- Protects probes and cables from mechanical damage and contaminants
- Ensures precise probe alignment for accurate measurements
- Simplifies maintenance and replacement
- Fully compatible with 3300 XL monitoring systems
- Suitable for critical rotating equipment
- Long-term reliability in industrial environments
Technical FAQs
What is the main function of this housing assembly?
It provides secure mounting and environmental protection for 3300 XL proximity probes.
Does the housing measure vibration?
No. The probe inside the housing performs the measurement.
Which equipment typically uses this assembly?
Turbines, compressors, pumps, motors, and other rotating machinery.
Why is alignment critical?
Proper alignment ensures accurate shaft vibration and displacement measurements.
Is it designed for harsh industrial environments?
Yes. The housing is built to withstand continuous operation in industrial conditions.
Conclusion
The Bently Nevada 21000-16-05-00-070-04-02 Proximity Probe Housing Assembly is a reliable and durable mounting solution for 3300 XL proximity probes. Its robust design, precise alignment capability, and protection features ensure accurate, continuous monitoring of critical rotating equipment in demanding industrial environments.