
Product Overview
The Bently Nevada 21000-16-10-15-124-03-023 is a Proximity Probe Housing Assembly for the 3300 XL Proximity Transducer System, providing secure, precise, and durable mounting for proximity probes in machinery protection and condition monitoring systems.
The housing ensures accurate probe positioning for measurement of shaft vibration, shaft displacement, and rotor position, making it ideal for critical machinery in power generation, petrochemical, and oil & gas industries.
Technical Specifications
| Parameter |
Details |
| Manufacturer |
Bently Nevada |
| Model |
21000-16-10-15-124-03-023 |
| 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 |
Harsh industrial environments |
Function and Working Principle
The housing assembly acts as a mechanical support and protective enclosure for proximity probes.
Working Principle
- A 3300 XL proximity probe is installed in the housing.
- The probe is positioned near the rotating shaft without contact.
- Shaft vibration, displacement, and rotor position are detected by the probe.
- Signals are transmitted to machinery monitoring and protection systems.
- The housing ensures stable alignment and protection from environmental and mechanical stress.
This enables continuous and precise monitoring of rotating machinery.
Role in Condition Monitoring Systems
- Provides stable and secure probe mounting
- Maintains precise alignment for accurate readings
- Protects probes from dust, moisture, and mechanical impact
- Supports continuous vibration and displacement monitoring
- Improves reliability of machinery protection systems
- Reduces maintenance and recalibration needs
Industrial Applications
- Steam and 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 entries
- Verify probe alignment after installation
- Confirm stable signal output in monitoring system
- Follow ESD-safe installation procedures
Proper installation ensures long-term measurement accuracy and reliability.
Compatible Components
- 3300 XL proximity probes
- Proximito
- Extension cables and connectors
- Machinery protection systems
- Turbine supervisory instrumentation (TSI) systems
- Industrial vibration monitoring platforms
Alternative Models
| Model |
Description |
| 21000-16-10-15-124-03-023 |
Standard 3300 XL probe housing assembly (this variant) |
| 21000 Series Variants |
Alternative 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
- Rugged, industrial-grade construction
- Stable and precise probe alignment
- Protects probes and cabling from environmental and mechanical damage
- Supports accurate vibration monitoring
- Reduces maintenance and alignment adjustments
- Fully compatible with 3300 XL systems
- Long operational lifespan
Technical FAQs
What is the purpose of this housing assembly?
Provides secure mounting and protection for 3300 XL proximity probes in rotating machinery.
Does the housing measure vibration?
No. Measurement is performed by the probe; the housing ensures correct positioning and protection.
Which machinery uses this assembly?
Turbines, compressors, pumps, motors, and other rotating equipment.
Why is probe alignment important?
Correct alignment ensures reliable vibration, displacement, and rotor position readings.
Is it suitable for industrial environments?
Yes. Designed for continuous operation in harsh industrial conditions.
Conclusion
The Bently Nevada 21000-16-10-15-124-03-023 Proximity Probe Housing Assembly is a robust, precision-engineered mounting solution for 3300 XL proximity probes. Its durable construction and stable alignment capability make it essential for accurate condition monitoring and protection of critical rotating machinery in industrial settings.