Precision Shaft Monitoring Sensor for Reliable Machinery Protection
The Bently Nevada 22811-00-03-05-02 8 mm Standard Mount Probe is a high-performance proximity probe designed to deliver accurate, non-contact measurement of shaft vibration, radial displacement, and position in critical rotating equipment. As part of the Bently Nevada proximity measurement family, this probe provides dependable eddy current sensing technology for machinery protection systems where stable performance and long service life are essential.
Designed with an 8 mm sensing diameter, standard mounting configuration, and 1.0-meter cable length, the 22811-00-03-05-02 offers a practical solution for installations requiring precise shaft monitoring within compact equipment layouts. Its durable construction and compatibility with Bently Nevada monitoring platforms make it suitable for turbines, compressors, pumps, generators, and other industrial rotating assets.
Technical Specifications
| Parameter | Details |
|---|
| Manufacturer | Bently Nevada |
| Model Number | 22811-00-03-05-02 |
| Product Type | 7200 Series 8 mm Standard Mount Probe |
| Probe Diameter | 8 mm |
| Mounting Type | Standard Mount |
| Thread Configuration | 3/8-24 Thread |
| Total Probe Length | 1.0 m |
| Connector Type | Miniature Male Coaxial Connector |
| Cable Type | Integral Extension Cable |
| Measurement Technology | Eddy Current Non-Contact Sensing |
| Application | Shaft Vibration and Position Monitoring |
| Probe Material | Stainless Steel |
| Operating Environment | Industrial Rotating Machinery |
| Dimensions | Approx. 1000 × 10 × 10 mm |
| Weight | Approx. 2.0 kg |
Industrial Applications
The 22811-00-03-05-02 proximity probe is designed for applications where accurate and continuous machinery condition monitoring is required.
- Steam Turbine Vibration Monitoring
- Gas Turbine Protection Systems
- Centrifugal Compressor Monitoring
- Generator Shaft Position Measurement
- Industrial Motor Monitoring
- Pump Condition Analysis
- Petrochemical Processing Equipment
- Oil & Gas Rotating Machinery
- Power Generation Systems
- Heavy Industrial Equipment
Technical FAQs
1. What is the main function of the Bently Nevada 22811-00-03-05-02?
The probe measures the distance between the probe tip and a rotating shaft surface to provide vibration and position information for machinery protection systems.
2. Which type of measurement technology does this probe use?
It uses eddy current sensing technology, allowing non-contact measurement of shaft displacement and vibration.
3. What is the sensing diameter of this model?
The 22811-00-03-05-02 features an 8 mm sensing tip, suitable for many industrial rotating equipment applications.
4. What type of mounting configuration does it use?
This model uses a standard mount design with 3/8-24 thread, providing secure installation on compatible machinery housings.
5. What does the “05” option represent?
The “05” configuration indicates the probe cable length option of approximately 1.0 meter.
6. Which equipment can use this proximity probe?
It is commonly installed on turbines, compressors, pumps, motors, generators, and other critical rotating machines requiring condition monitoring.
7. Is the 22811-00-03-05-02 suitable for continuous monitoring?
Yes. It is designed for permanent industrial installations where reliable vibration and position measurement are required.
8. What type of connector is included?
The probe uses a miniature male coaxial connector for connection with compatible monitoring electronics.
9. What are the dimensions and weight of this probe?
The probe assembly is approximately 1000 × 10 × 10 mm and weighs approximately 2.0 kg, depending on packaging configuration.
10. Why choose the Bently Nevada 22811-00-03-05-02?
Its accurate sensing capability, compact cable configuration, industrial durability, and compatibility with Bently Nevada monitoring solutions make it a reliable choice for protecting critical rotating machinery.
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