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- Bently Nevada
- 21000-00-00-00-060-04-02
- 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
- 8
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 21000-00-00-00-060-04-02 Proximity Probe Housing Assembly is a precision-engineered industrial enclosure designed for use with 3300 XL proximity probes. It provides secure mounting, environmental protection, and alignment stability for non-contact measurement of shaft vibration and position in rotating machinery.
With a housing body diameter of 83.3 mm and a weight of 1.1 kg, this assembly is optimized for reliability, accessibility, and ease of maintenance in demanding industrial conditions.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 21000-00-00-00-060-04-02 |
| 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 casing mount |
| Material | Industrial-grade aluminum or equivalent |
| Probe Access | Adjustable for maintenance and calibration |
| Cable Entry | Threaded conduit connection |
| Measurement Support | Shaft vibration, shaft displacement, rotor movement |
| Application Category | Machinery protection, condition monitoring |
| Environmental Suitability | Industrial and hazardous-area installations |
Function and Working Principle
The housing assembly acts as a mechanical and protective interface for proximity probes.
Working Principle
- A 3300 XL proximity probe is mounted inside the housing.
- The probe measures the distance to the rotating shaft without physical contact.
- Measurement signals are transmitted to the monitoring system.
- The housing ensures:
- Stable probe alignment
- Environmental protection (dust, moisture, debris)
- Safe routing for signal cables
- Ease of maintenance and replacement
This configuration ensures accurate, reliable shaft vibration and position measurements.
Role in Condition Monitoring Systems
- Provides a secure and stable mount for proximity probes
- Supports continuous shaft vibration and displacement monitoring
- Enables predictive maintenance and early fault detection
- Protects probes from mechanical and environmental hazards
- Facilitates external access for maintenance and probe replacement
- Improves reliability of machinery protection systems
Industrial Applications
- Steam, gas, and hydro turbines
- Centrifugal and axial compressors
- Industrial pumps and motors
- Gearboxes and drive trains
- Power generation equipment
- Oil & gas processing plants
- Petrochemical machinery
- Heavy industrial rotating equipment
Installation Guidelines
- Mount securely on machine casing or bearing housing
- Ensure proper alignment between probe and shaft surface
- Maintain the specified probe gap according to system requirements
- Route cables through threaded conduit entries
- Avoid cable tension or interference
- Comply with industrial and hazardous-area installation standards
Correct installation ensures measurement accuracy 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 | Standard 3300 XL aluminum housing assemblies |
| 24701 series | Stainless steel housing for harsh environments |
| Compact / heavy-duty housings | For space-constrained or severe conditions |
| Custom industrial housings | Tailored mounting and alignment solutions |
Key Advantages
- Durable industrial-grade construction
- Maintains accurate probe alignment
- Protects probes in harsh industrial environments
- Facilitates external adjustment and maintenance
- Compatible with 3300 XL proximity systems
- Supports critical rotating machinery monitoring
- Enhances reliability and uptime
Technical FAQs
What is the purpose of this housing assembly?
It provides a secure mounting location and protection for 3300 XL proximity probes, enabling accurate shaft vibration and position measurements.
Does the housing measure vibration directly?
No. The probe inside performs the measurements; the housing supports and protects it.
What types of machinery is it used on?
Turbines, compressors, pumps, motors, gearboxes, and other rotating equipment.
Why is external access for the probe important?
It allows maintenance, calibration, and replacement without disassembling critical machinery.
Is it suitable for hazardous or industrial environments?
Yes, it is designed to meet industrial and hazardous-area installation standards.
Conclusion
The Bently Nevada 21000-00-00-00-060-04-02 Proximity Probe Housing Assembly provides a robust, reliable, and maintenance-friendly solution for mounting 3300 XL proximity probes. Its construction ensures accurate shaft vibration and position monitoring in critical industrial machinery across power generation, oil & gas, petrochemical, and heavy industry applications.