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Bently Nevada 21502-14 7200 Series Proximity Probe
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Product Introduction
The Bently Nevada 21502-14 7200 Series Proximity Probe is a non-contact displacement measurement component designed for rotating machinery condition monitoring applications. It is part of the Bently Nevada 7200 Series proximity measurement system and is used to detect shaft movement, vibration, and relative position changes without physical contact with the rotating target.
The proximity probe works together with compatible signal conditioning equipment to provide accurate machine condition information. It is commonly installed near rotating shafts in industrial equipment where continuous monitoring of mechanical movement is required.
The 21502-14 features an 8 mm probe diameter design, providing a practical solution for machinery monitoring applications that require reliable vibration and position measurement. It is suitable for use in turbines, compressors, pumps, motors, and other rotating equipment where early detection of mechanical changes is important.
With its compact structure and industrial application design, the Bently Nevada 21502-14 helps maintenance teams monitor equipment operating conditions, improve predictive maintenance strategies, and reduce unexpected equipment downtime.
Product Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Model Number | 21502-14 |
| Product Series | 7200 Series Proximity Probe |
| Product Type | Proximity Probe |
| Measurement Type | Non-Contact Displacement Measurement |
| Probe Diameter | 8 mm |
| Application Function | Shaft Vibration and Position Monitoring |
| Compatible System | Bently Nevada Proximity Monitoring System |
| Installation Application | Rotating Machinery Condition Monitoring |
| Sensor Design | Eddy Current Proximity Measurement Technology |
| Application Environment | Industrial Machinery Monitoring |
| Shipping Weight | 3 kg |
Applications
• Rotating Machinery Monitoring
The 21502-14 is used for shaft vibration and displacement monitoring on rotating equipment such as turbines, compressors, and motors.
• Predictive Maintenance Systems
It helps maintenance teams collect machine condition information and identify possible mechanical changes before failures occur.
• Power Generation Equipment
The probe can be applied in power plants for monitoring critical rotating machinery that requires continuous condition supervision.
• Oil and Gas Industry Equipment
It is suitable for industrial applications where reliable vibration and position monitoring are required for compressors and rotating machinery.
• Industrial Machine Protection Systems
The probe supports machine monitoring solutions by providing accurate non-contact measurement signals.
Advantages
• Non-Contact Measurement Design
The probe provides contact-free displacement measurement, reducing mechanical wear and improving measurement reliability.
• Reliable Condition Monitoring
The 21502-14 supports accurate monitoring of rotating equipment conditions and helps improve maintenance planning.
• Compact Probe Structure
The 8 mm diameter design allows flexible installation in various industrial machinery monitoring applications.
• Suitable for Critical Equipment
The probe is commonly used in applications where stable vibration and position monitoring are essential.
• Supports Predictive Maintenance
By providing continuous equipment condition information, it helps users improve operational reliability and reduce unexpected shutdowns.
FAQ
- What is the main function of the Bently Nevada 21502-14 proximity probe?
The 21502-14 is used to measure shaft displacement and vibration conditions on rotating machinery without direct contact. - How does a proximity probe measure machine movement?
The probe detects changes in the distance between the probe tip and the rotating target surface and converts these changes into measurement signals. - What types of equipment commonly use this proximity probe?
It is commonly used on rotating equipment such as turbines, compressors, pumps, motors, and industrial machines. - Why are non-contact sensors used for rotating machinery monitoring?
Non-contact measurement avoids direct mechanical contact with moving parts and allows continuous monitoring during operation. - What problems can a proximity probe help detect?
It can help identify abnormal shaft movement, vibration changes, and mechanical condition variations. - What should be checked if the probe signal is unstable?
The probe installation, cable connection, monitoring equipment, and overall system condition should be inspected. - Can the 21502-14 be used for predictive maintenance applications?
Yes, it can support predictive maintenance by providing condition information from rotating machinery. - Why is accurate shaft monitoring important in industrial equipment?
Accurate shaft monitoring helps operators understand equipment condition and take maintenance actions when needed. - What factors can affect proximity measurement performance?
Installation condition, target surface condition, wiring connections, and system configuration may influence measurement performance. - What maintenance practices are recommended for this proximity probe?
Regular inspection of installation condition, connections, and monitoring system status can help maintain reliable operation.
Related Models
| Model | Description |
|---|---|
| Bently Nevada 21500 Series | 7200 Series 8 mm Proximity Probe |
| Bently Nevada 21502-14 | 7200 Series 8 mm Proximity Probe |
| Bently Nevada 21504 Series | 7200 Series Standard Mount Probe |
| Bently Nevada 21505 Series | 7200 Series Proximity Transducer Probe |
| Bently Nevada 21508 Series | 7200 Series Reverse Mount Probe |
| Bently Nevada 3300 XL 8 mm Probe | 8 mm Proximity Measurement Probe |
Popular Models
| Model | Description |
|---|---|
| Bently Nevada 3300 XL 8 mm | Proximity Probe System |
| Bently Nevada 3300 XL Proximitor Sensor | Proximity Signal Conditioner |
| Bently Nevada 3500/42M | Proximity Monitor Module |
| Bently Nevada 3500/50M | Tachometer Module |
| Bently Nevada 3500/22M | Transient Data Interface Module |
| Bently Nevada 3500/32M | 4-Channel Relay Module |
| Company Information | ||||||||
| [email protected] | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
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