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Product Introduction
The Bently Nevada 21505-000-040-90-02 7200 8 mm Standard Mount Armored Probe is a high-precision proximity sensor designed for industrial machinery monitoring and vibration measurement. As part of the 7200 series, this probe provides accurate shaft displacement measurements for rotating machinery such as turbines, compressors, and pumps. The 8 mm diameter design allows robust installation in standard mounting housings while maintaining precise alignment with the monitored shaft.
Engineered for industrial reliability, the 7200 Standard Mount Probe features durable construction capable of withstanding high-vibration and challenging environmental conditions. When used with Bently Nevada monitoring systems like 3300 XL and 3500 series, it supports real-time data acquisition, condition monitoring, and predictive maintenance strategies, enabling early detection of machinery faults and reducing unplanned downtime.
Technical Specifications
| Parameter | Specification |
|---|---|
| Model Number | 21505-000-040-90-02 |
| Product Type | 7200 8 mm Standard Mount Armored Probe |
| Probe Diameter | 8 mm |
| Probe Length | Optional / Standard per configuration |
| Sensing Type | Eddy Current |
| Measurement Range | Typically 0.25 mm to 2 mm |
| Output Type | AC or DC voltage compatible |
| Operating Temperature | -20°C to 120°C |
| Weight | 0.22 kg |
| Connector Type | 2-pin or 4-pin depending on configuration |
| Mounting Type | Standard threaded mount |
| Environmental Rating | IP65 |
| Standards Compliance | ISO 9001, IEC 60529 |
Applications
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Monitoring shaft displacement, vibration, and rotational position in industrial machinery
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Integration with Bently Nevada 3300 XL, 3500, and 2300 monitoring systems
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Condition monitoring of turbines, compressors, pumps, and generators
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Support for predictive maintenance programs to detect imbalance, misalignment, and bearing wear
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Use in power generation, petrochemical, and pulp & paper industries
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Real-time monitoring in high-vibration and industrial environments
Advantages
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High Measurement Accuracy: Provides precise shaft displacement measurements for reliable diagnostics
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Robust Design: Industrial-grade materials ensure durability and reliability under high vibration conditions
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Wide Temperature Range: Operates effectively between -20°C and 120°C
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Environmental Protection: IP65 rating protects against dust, moisture, and industrial contaminants
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Seamless System Integration: Fully compatible with Bently Nevada 3300 XL, 3500, and 2300 series monitoring systems
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Standard Mounting: Threaded mount allows secure and repeatable installation
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Supports Predictive Maintenance: Enables early detection of machinery faults to reduce downtime
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Compact and Lightweight: At 0.22 kg, provides durability without adding excessive weight to machinery
FAQ
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What type of sensing technology does the 7200 Standard Mount Probe use?
It uses eddy current sensing to provide accurate measurements of shaft displacement and vibration in rotating machinery. -
Which monitoring systems is this probe compatible with?
It integrates seamlessly with Bently Nevada 3300 XL, 3500, and 2300 series systems for condition monitoring and predictive maintenance. -
Can this probe detect common machinery faults?
Yes, it is capable of detecting imbalance, misalignment, and bearing wear by monitoring shaft displacement and vibration trends. -
What connector types are supported by this probe?
The probe supports 2-pin or 4-pin connectors depending on the system configuration and monitoring requirements. -
What is the operating temperature range of the probe?
It operates reliably from -20°C to 120°C, suitable for industrial environments with temperature fluctuations. -
Can the probe operate in harsh industrial environments?
Yes, it is designed for high-vibration environments and, when used with appropriate housings, provides protection from dust and moisture. -
How is the probe mounted in standard applications?
It is mounted using a standard threaded configuration, ensuring secure and repeatable installation in compatible housings. -
Does the probe provide accurate real-time data?
Yes, it delivers high-precision shaft displacement measurements for real-time monitoring and diagnostics. -
Is this probe suitable for high-speed machinery?
Yes, it is designed to operate reliably on high-speed turbines, compressors, and pumps. -
Can the probe be used for predictive maintenance programs?
Absolutely, its precise measurements enable early detection of faults, supporting condition-based maintenance strategies to reduce downtime.
Related Models / Same Series
| Model Number | Description |
|---|---|
| 21505-000-040-90-01 | 7200 6mm Standard Mount Probe |
| 21505-000-040-90-03 | 7200 10mm Standard Mount Probe |
| 21505-000-040-90-04 | 7200 High-Temperature Standard Mount Probe |
| 21505-000-040-90-05 | 7200 Extended-Length Standard Mount Probe |
| 21505-000-040-90-06 | 7200 Anti-Vibration Standard Mount Probe |
| 21505-000-040-90-07 | 7200 Flanged Mount Probe |
Popular Bently Nevada Models
| Model Number | Description |
|---|---|
| 330130-040-00 | Proximity Probe Sensor Module |
| 330150-010-00 | 3300 XL Vibration Monitor |
| 330200-03-03-05 | ProTIM-R Dual Input Module |
| 330300-00-01 | High-Speed Shaft Vibration Sensor |
| 3300 XL 02-10 | Vibration Monitoring System |
| 3500/22M | 3500 Series Monitoring System Module |
