
Product Overview
The Bently Nevada 21000-16-10-00-144-03-02 is a Proximity Probe Housing Assembly designed for the 3300 XL Proximity Transducer System. It provides a secure, precise, and protective mounting solution for proximity probes used in industrial machinery monitoring and protection systems.
This housing ensures accurate probe positioning relative to rotating shafts, enabling reliable measurement of shaft vibration, shaft displacement, and rotor position. It is built for continuous operation in demanding industrial environments, including power generation, oil & gas, and petrochemical industries.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
Bently Nevada |
| Model |
21000-16-10-00-144-03-02 |
| 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 conditions |
Function and Working Principle
The housing assembly functions as a mechanical support and protective enclosure for proximity probes.
Working Principle
- Install a 3300 XL proximity probe inside the housing.
- Position the probe close to the rotating shaft without physical contact.
- Shaft vibration, displacement, and rotor position are detected by the probe.
- Signals are transmitted to monitoring and protection systems.
- The housing maintains stable probe alignment and protects the probe and cable from mechanical and environmental damage.
This ensures continuous, accurate monitoring of machinery conditions.
Role in Condition Monitoring Systems
- Provides secure and stable probe mounting
- Maintains precise alignment for accurate measurements
- Protects probes from dust, moisture, and mechanical impact
- Supports continuous vibration and displacement monitoring
- Enhances the reliability of machinery protection systems
- Reduces maintenance 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 plants
Installation Guidelines
- Mount securely on machine casing or bearing housing
- Maintain proper probe-to-shaft clearance
- Route cables through threaded conduit fittings for protection
- Verify probe alignment after installation
- Confirm stable signal output in monitoring system
- Follow proper ESD handling procedures
Proper installation ensures long-term reliability and accurate measurement.
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 |
| 21000-16-10-00-144-03-02 |
Standard 3300 XL probe housing assembly (this model) |
| 21000 Series Variants |
Other configurations for different mounting requirements |
| 24701 Series |
Stainless steel housing assemblies |
| Compact Housing Assemblies |
Space-limited installations |
| Heavy-Duty Housing Assemblies |
Designed for harsh industrial environments |
Key Advantages
- Rugged industrial-grade construction
- Stable and precise probe positioning
- Protects probes and cabling from environmental and mechanical damage
- Supports accurate vibration monitoring
- Reduces maintenance and realignment 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 rotating machinery.
Does the housing measure vibration directly?
No. The proximity probe performs the measurement; the housing ensures proper positioning and protection.
Which equipment uses this assembly?
Turbines, compressors, pumps, motors, and other rotating machinery.
Why is probe alignment critical?
Accurate alignment ensures reliable vibration, displacement, and rotor position readings.
Is this suitable for industrial environments?
Yes. It is designed for continuous use in demanding industrial conditions.
Conclusion
The Bently Nevada 21000-16-10-00-144-03-02 Proximity Probe Housing Assembly is a durable and precision-engineered mounting solution for 3300 XL proximity probes. Its strong construction and reliable alignment capability make it essential for accurate condition monitoring and protection of critical rotating machinery in industrial applications.