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This proximity probe delivers reliable shaft vibration and position measurements for turbines, compressors, and pumps. It forms a core component of the Bently Nevada 3300 XL 8 mm monitoring system. We design this sensor for demanding industrial environments where precision directly impacts operational safety.
Measurement Performance and Electrical Parameters
The sensor provides a sensitivity of 7.87 mV/µm, ensuring high-resolution data acquisition. Its temperature stability remains consistent from -35°C to +120°C. The probe’s eddy-current principle enables non-contact monitoring of conductive targets. This design eliminates mechanical wear and reduces long-term maintenance costs. Furthermore, the device incorporates a built-in EMI shield for superior noise immunity.
Key Technical Specifications
The table below outlines the essential parameters for the Bently Nevada 330103-00-11-10-02-00.
| Parameter | Specification |
|---|---|
| Model Number | 330103-00-11-10-02-00 |
| Manufacturer | Bently Nevada |
| Product Category | Eddy Current Proximity Probe |
| Housing Thread | 3/8-24 UNF-2A |
| Total Length | 51.8 mm |
| Tip Diameter | 8.2 mm |
| Linear Range | 0.25 – 2.03 mm |
| Sensitivity | 7.87 mV/µm |
| Operating Temp | -35°C to +120°C |
| Extension Cable | 7.6 meters with connector |
| Ingress Protection | IP67 |
| Weight | Approx. 230 g |
| Tip Material | Polyphenylene Sulfide (PPS) |
| Compatible System | 3300 XL 8 mm Monitoring System |
| Output Characteristic | Negative DC Voltage |
| Coil Configuration | Single internal coil |
| Noise Protection | Integrated EMI Shield |
| Humidity Resistance | 100% condensing (with cable) |
| Standard Compliance | API 670 (for system parts) |
| Target Material | Ferrous and non-ferrous conductive metals |
Mechanical Design and Installation Details
The housing features a 3/8-24 UNF-2A thread for straightforward mounting. Its total weight is approximately 230 grams, including the attached cable. The connector type conforms to the standard 3300 XL 8 mm probe termination requirements. A single internal coil assembly generates the high-frequency electromagnetic field. This field induces eddy currents on the shaft surface for accurate gap measurements.
Environmental Resistance and Durability
Bently Nevada 330103-00-11-10-02-00 withstands high humidity and moderate corrosive atmospheres. The cable jacket provides excellent resistance to oil and hydraulic fluid exposure. All sealing components meet IP67 standards for dust and water ingress protection. The robust construction ensures a service life exceeding 50,000 operational hours. Therefore, this model suits both retrofitting and new machinery installations.
Why Choose This Proximity Probe?
This product provides reliable output signals for predictive maintenance strategies. Its compatibility with the 3300 XL monitoring system simplifies replacement procedures. The detailed specifications allow engineers to configure the sensor accurately for each application. Consequently, users benefit from reduced unplanned downtime and enhanced asset protection. The combination of precision and durability makes it a trusted choice in the industry.