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SKU: 30851-02-000-070-90-00-05
Bently Nevada 30851-02-000-070-90-00-05 Proximity Probes
The Bently Nevada 30851-02-000-070-90-00-05 is a 7200 Series 8mm proximity probe with a 7-meter cable. It provides high-accuracy, non-contacting vibration and displacement monitoring for critical industrial turbines and compressors.
Technical Specification Overview
The Bently Nevada 30851-02-000-070-90-00-05 belongs to the legacy 7200 Series Proximity Transducer System, a cornerstone in industrial vibration monitoring. This high-precision sensor utilizes eddy current technology to measure the distance between the probe tip and the observed metal surface. By providing non-contacting displacement measurements, the probe allows engineers to monitor shaft vibration and axial position without interfering with the machinery’s rotation.
Design and Functional Capabilities
Bently Nevada specifically engineered the 7200 Series for durability and accuracy in demanding environments. This particular configuration features a threaded body designed for direct mounting into bearing housings or internal brackets. Furthermore, the probe tip consists of a robust polyphenylene sulfide (PPS) resin, which protects the internal coil from the harsh chemical and thermal conditions found inside power plant and refinery equipment.
- Brand:Â Bently Nevada
- Part Number:Â 30851-02-000-070-90-00-05
- Transducer System:Â 7200 Series
- Probe Tip Diameter:Â 8mm
- Thread Size:Â 3/8-24 UNF
- Total Cable Length:Â 7.0 meters
- Connector Type:Â Miniature coaxial connector
- Mounting Type:Â Forward mount, threaded body
- Temperature Range: -35°C to +177°C
Operational Impact and Applications
This proximity probe actively facilitates predictive maintenance by capturing high-frequency data from critical assets. Consequently, maintenance teams can identify subtle mechanical changes—such as bearing clearance increases, rotor imbalance, or shaft bow—long before they lead to equipment damage. Moreover, the integration of this probe into a monitoring rack ensures that safety systems can initiate an automatic trip if vibration levels exceed established thresholds.
Common industrial applications include:
- Radial Vibration:Â Monitoring the orbital path of shafts in steam and gas turbines.
- Axial Position:Â Tracking the thrust movement of rotors in large centrifugal compressors.
- Tachometer Speed:Â Providing speed input and phase reference data via Keyphasor integration.
Mechanical Integrity and Reliability
To ensure long-term stability, Bently Nevada utilizes high-quality coaxial cabling that minimizes signal attenuation over the probe’s 7-meter length. Additionally, the stainless steel threaded body resists corrosion while providing a stable mechanical reference for gap calibration. Because this probe operates on the eddy current principle, it remains unaffected by the presence of oil, water, or steam between the tip and the target, making it ideal for the oil-saturated environments of modern bearing assemblies.
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Bently Nevada 21000-16-10-15-075-03-02 Proximity Probe HousingAssemblies
Technical Overview
The Bently Nevada 21000-16-10-15-075-03-02 is a genuine industrial component designed for critical automation systems. This high-quality product delivers reliable performance in demanding industrial environments.
Detailed Specifications
| Parameter | Specification |
|---|---|
| Manufacturer | Bently Nevada |
| Part Number | 21000-16-10-15-075-03-02 |
| Condition | Brand New |
| Warranty | 12 Months |
Applications
- Industrial automation systems
- Process control applications
- Manufacturing equipment
- Power generation systems
Technical FAQ
Q: Is this a genuine Bently Nevada product?
A: Yes, this is a 100% genuine product with full manufacturer warranty.
Q: What is the warranty period?
A: All products come with a standard 12-month warranty.


























