Precision Sensing for Critical Rotating Machinery
The Bently Nevada 21504-000-16-05-02 7200 8mm Standard Mount Probe is a high-performance non-contact proximity probe developed for continuous vibration, shaft position, and displacement monitoring in rotating equipment. As part of the proven 7200 Series Proximity Transducer System, this probe provides accurate and repeatable measurements that help maintenance teams detect developing mechanical issues before they affect production.
Featuring an 8 mm sensing tip, 1.6-inch (41 mm) case length, and a 0.5-meter integral cable, this standard mount probe is well suited for installations where compact dimensions and dependable performance are required. Its rugged stainless steel construction and precision eddy current sensing technology ensure stable operation in demanding industrial environments, making it a trusted solution for machinery protection and predictive maintenance programs.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 21504-000-16-05-02 |
| Product Type | 7200 8mm Standard Mount Probe |
| Series | 7200 Proximity Transducer System |
| Probe Diameter | 8 mm |
| Mounting Style | Standard Mount |
| Thread Size | 3/8-24 UNF |
| Unthreaded Length | 0 in |
| Overall Case Length | 1.6 in (41 mm) |
| Integral Cable Length | 0.5 m (20 in) |
| Connector Type | Miniature Male Coaxial Connector |
| Measurement Technology | Eddy Current (Non-contact) |
| Typical Linear Range | 2.0 mm (80 mils) |
| Frequency Response | DC to 10 kHz |
| Operating Temperature | -51°C to +177°C |
| Dimensions | Approx. 41 × 8 mm |
| Weight | Approx. 0.18 kg |
Where This Probe Excels
Designed for reliable machinery condition monitoring, this probe is widely deployed across numerous industrial applications.
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Steam turbines
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Gas turbines
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Centrifugal compressors
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Industrial pumps
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Electric motors
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Power generators
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Gearboxes
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Blowers and fans
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Petrochemical processing facilities
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Oil and gas production equipment
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Mining machinery
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Pulp and paper production lines
Technical FAQs
1. What is the primary function of this probe?
The probe continuously measures shaft vibration, displacement, and position without contacting the rotating surface, enabling reliable machinery condition monitoring.
2. Which monitoring system is this probe designed for?
It is designed for use with the Bently Nevada 7200 Series Proximity Transducer System, including compatible extension cables and Proximitor sensors.
3. What is the probe diameter?
This model features an 8 mm sensing tip, making it suitable for a wide variety of rotating machinery applications.
4. What is the overall case length?
The probe has a 1.6-inch (41 mm) overall case length, making it ideal for compact mounting locations.
5. How long is the integral cable?
The integral cable supplied with this model measures 0.5 meter (20 inches) and terminates with a miniature male coaxial connector.
6. Which mounting thread does the probe use?
It utilizes a 3/8-24 UNF threaded body for secure installation in standard probe brackets and mounting assemblies.
7. What measurement principle does the probe use?
The probe operates using eddy current sensing technology, allowing precise non-contact measurement of conductive shaft surfaces.
8. Is this probe suitable for continuous industrial operation?
Yes. It is engineered for long-term operation in demanding industrial environments and delivers reliable performance under continuous monitoring conditions.
9. Which types of equipment commonly use this probe?
It is frequently installed on turbines, compressors, pumps, motors, generators, and other critical rotating assets requiring continuous vibration monitoring.
10. Why choose the 7200 Series probe?
The 7200 Series is recognized for its dependable measurement accuracy, durable construction, and long operational life, making it an excellent choice for industrial predictive maintenance programs.
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