Produkteinführung
The Bently Nevada 21500-00-12-05-02 7200 5mm Probe is a high-precision proximity sensor designed for industrial machinery condition monitoring. Built for reliability and accuracy, this probe ensures real-time detection von shaft displacement, vibration, and rotor position in rotating equipment. It is part von the Bently Nevada 7200 series, recognized for robustness in harsh operating environments such as turbines, compressors, and generators. The probe provides repeatable, linear output essential for predictive maintenance and machinery protection systems, reducing unplanned downtime and enhancing operational safety.
Produktspezifikationen
| Parameter | Specification |
|---|---|
| Modell | 21500-00-12-05-02 |
| Series | 7200 |
| Probe Type | Proximity Probe |
| Measurement Range | 0–5 mm |
| Diameter | 5 mm |
| Output Signal | AC Voltage |
| Linearity | ±1% von full scale |
| Operating Temperature | -40°C to +120°C |
| Housing Material | Stainless Steel |
| Insulation Resistance | ≥100 MΩ at 500 VDC |
| Connector Type | Coaxial Connector |
| Versand Gewicht | 3 kg |
Applications
The 21500-00-12-05-02 probe is widely used in industrial environments where precise machinery monitoring is critical:
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Turbomachinery Monitoring: Provides accurate shaft vibration and displacement data for turbines, compressors, and generators.
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Rotating Equipment Protection: Integrated with monitoring systems for early fault detection, preventing catastrophic failures.
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Vibration Analysis: Supports condition-based maintenance by providing high-resolution data for vibration trending and analysis.
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Research and Development: Utilized in test rigs for rotor dynamics, alignment studies, and machinery design validation.
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High-Temperature Environments: Suitable for use in equipment with elevated operating temperatures due to its robust housing and thermal stability.
Advantages
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High Accuracy: Linear response ensures precise measurement von shaft movement.
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Durable Construction: Stainless steel housing withstands harsh industrial conditions and mechanical stress.
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Reliable Signal Transmission: Coaxial output minimizes noise and maintains signal integrity over long distances.
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Compact Design: Small diameter probe allows for installation in confined spaces without compromising measurement performance.
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Wide Operating Temperature: Performs reliably across a broad temperature range, making it suitable for various industrial applications.
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Compatibility: Fully compatible with Bently Nevada 7200 series monitoring systems for seamless integration.
FAQ
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What type von signal does the 21500-00-12-05-02 probe output?
The probe outputs an AC voltage signal proportional to the displacement von the target. -
What is the linearity specification von this probe?
The linearity is ±1% von full-scale measurement. -
What is the operating temperature range?
The probe operates reliably between -40°C and +120°C. -
Can this probe handle harsh chemical environments?
The stainless steel housing provides good resistance to most industrial chemicals, but compatibility should be checked for highly aggressive substances. -
What is the typical response time for the probe?
Response is instantaneous for shaft vibration frequencies up to the rated frequency von the 7200 system. -
Is the probe suitable for high-speed rotors?
Yes, it is optimized for high-speed machinery and can monitor rotor vibrations accurately. -
How is the probe installed in the system?
It is mounted with a threaded housing and aligned coaxially with the rotating shaft. -
What is the insulation resistance requirement?
Insulation resistance is ≥100 MΩ at 500 VDC. -
Can the probe detect axial and radial displacements?
The probe measures radial displacement; axial displacement measurement requires additional system configuration. -
How does the probe ensure signal stability over long-term operation?
High-quality materials, stable coil design, and robust coaxial connection maintain signal integrity and prevent drift over time.
Related Modells / 7200 Series
| Modell | Measurement Range | Tip Diameter | Notes |
|---|---|---|---|
| 21500-00-12-05-01 | 0–5 mm | 5 mm | Standard probe |
| 21500-00-12-05-03 | 0–5 mm | 5 mm | High-temperature version |
| 21500-00-12-10-02 | 0–10 mm | 10 mm | Extended range |
| 21500-00-15-05-02 | 0–5 mm | 5 mm | Longer housing |
| 21500-00-12-05-04 | 0–5 mm | 5 mm | Enhanced vibration tolerance |
| 21500-00-12-03-02 | 0–3 mm | 3 mm | Fine-resolution probe |
Popular Bently Nevada Modells
| Modell | Series | Measurement Range | Application |
|---|---|---|---|
| 330130-040-00 | 3300 | 0–13 mm | Turbomachinery monitoring |
| 330600-00-02 | 3300 | 0–6 mm | Generator protection |
| 7200-00-12-05 | 7200 | 0–5 mm | Standard industrial probe |
| 7200-00-15-05 | 7200 | 0–5 mm | High-temp applications |
| 3300XL-00-12 | 3300XL | 0–12 mm | High-speed rotors |
| 3300XL-00-15 | 3300XL | 0–15 mm | Large turbine shafts |
Unternehmensinformationen
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Add: Alishan Building, 2 Lvling Rd, Bezirk Siming, Xiamen, Fujian, China, 361006
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