Product Introduction
The Bently Nevada 21504-000-16-05-02 7200 Standard Mount Probe is a precision-engineered displacement sensor designed for non-contact measurement of shaft vibration and position in rotating machinery. This probe is part of the Bently Nevada 7200 series and is specifically configured for standard mount applications with an 8 mm probe diameter, providing reliable performance in machinery protection and condition monitoring systems.
Constructed to ensure consistent gap measurement and high signal fidelity, the 21504-000-16-05-02 probe enables accurate monitoring of critical rotating equipment under dynamic operational conditions. Its 0.5-meter total length and robust industrial-grade design make it suitable for both new installations and retrofits, offering flexibility in machine alignment and ease of integration into existing monitoring systems. The probe is widely used in turbines, compressors, generators, and other high-speed rotating machinery where precise displacement measurement is required.
Product Specifications
| Parameter |
Description |
| Product Type |
Standard Mount Proximity Probe |
| Series |
Bently Nevada 7200 Series |
| Probe Diameter |
8 mm |
| Total Length |
0.5 meter |
| Weight |
0.22 kg |
| Mounting Type |
Standard rigid mount |
| Signal Type |
AC or DC displacement signal compatible with Bently Nevada Proximitor systems |
| Operating Temperature |
Industrial operating range (-40°C to +120°C typical) |
| Environmental Protection |
Resistant to vibration, contamination, and mechanical shock |
| Material |
Industrial-grade stainless steel and high-strength alloys |
| Compatibility |
Designed for integration with Bently Nevada machinery protection and condition monitoring systems |
Applications
• Shaft Vibration Monitoring in turbines, compressors, and motors where non-contact displacement measurement is required
• Axial Position Measurement for thrust monitoring in critical machinery protection systems
• Condition Monitoring Systems in power plants, oil & gas, and heavy industrial facilities
• Retrofit and Upgrade Projects requiring integration into existing Bently Nevada proximity probe systems
• High-Speed Rotating Equipment where precise, low-noise signal output is critical
• Industrial Machinery Protection where continuous real-time monitoring ensures early fault detection
Advantages
• High Measurement Accuracy through stable probe positioning and precise gap control
• Compact and Lightweight Design (0.22 kg) enabling easy installation in constrained spaces
• Robust Industrial Construction suitable for harsh operating environments with vibration, temperature variation, and contamination
• Reliable Signal Fidelity minimizing noise and mechanical interference in proximity monitoring
• Seamless Integration with Bently Nevada 7200 series Proximitor systems
• Flexible Installation for both new machinery and retrofitted systems without compromising performance
FAQ
1. What is the standard mounting method for this probe?
The probe is designed for rigid standard mounting to ensure mechanical stability and precise gap measurement.
2. Is this probe suitable for high-speed machinery?
Yes, it is engineered to provide accurate displacement readings on high-speed rotating equipment.
3. Can the 21504-000-16-05-02 be used for axial position measurements?
Yes, it supports axial position monitoring for thrust and end-play measurements.
4. What environments can this probe operate in?
It can withstand vibration, industrial contamination, and a broad temperature range (-40°C to +120°C typical).
5. Does the probe require calibration after installation?
Proper mechanical installation typically maintains probe alignment within its calibrated operating range, but initial verification is recommended.
6. Can this probe be integrated into existing 7200 series systems?
Yes, it is fully compatible with Bently Nevada 7200 series Proximitor and monitoring modules.
7. How does probe diameter affect measurement accuracy?
The 8 mm diameter ensures rigidity and stable gap measurement while minimizing mechanical resonance effects.
8. Is the probe suitable for retrofitting older machinery?
Yes, its standard mount and compact design make it ideal for retrofits without requiring major modifications.
9. Does the probe provide reliable readings in high-vibration environments?
Yes, its construction minimizes mechanical movement and signal distortion caused by vibration.
10. What materials are used to ensure industrial durability?
The probe is made from stainless steel and high-strength alloys to resist mechanical stress and corrosion.
Related Models
| Model |
Description |
| 21504-000-16-05-01 |
7200 Standard Mount Probe, 6 mm diameter variant |
| 21504-000-16-05-03 |
7200 Standard Mount Probe, 10 mm diameter variant |
| 21504-000-16-06-02 |
Extended length 7200 probe for deep installations |
| 21504-000-16-05-04 |
Probe with reinforced housing for high-vibration environments |
| 21504-000-16-05-05 |
Standard Mount Probe with alternate connector configuration |
| 21504-000-16-05-06 |
Probe optimized for turbine and compressor applications |
Popular Models
| Model |
Description |
| 330130-040-00 |
Standard Bently Nevada Proximity Probe |
| 330180-50-00 |
Extension cable for proximity probe systems |
| 330104-00-12-10-02-00 |
Proximitor sensor module |
| 3500/40M |
Machinery protection monitoring module |
| 3500/42M |
Proximity and seismic monitoring module |
| 3500/22M |
Transient data interface module |
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