The Bently Nevada 330704-000-100-10-02-00 serves as a high-performance eddy current proximity sensor for non-contacting displacement and vibration measurements. Because it belongs to the 3300 XL 11 mm Transducer System, this probe offers a wider linear range than standard 8 mm sensors. Consequently, it excels in applications requiring greater tip clearance or a larger measurement window.
Technical Specifications
| Parameter | Specification |
| Probe Tip Diameter | 11 mm (0.43 inches) |
| Thread Size | 3/8-24 UNF |
| Unthreaded Length | 0.0 inches |
| Overall Case Length | 1.0 inch |
| Total Cable Length | 1.0 meter (3.3 feet) |
| Connector Type | Miniature coaxial ClickLoc (Gold-plated) |
| Operating Temperature | -51 °C to +177 °C (-60 °F to +351 °F) |
| Linear Range | 4.0 mm (160 mils) |
| Scale Factor | 3.94 V/mm (100 mV/mil) |
| Pressure Rating | 50 psi (3.5 bar) maximum |
Environmental and Installation Standards
Engineers specifically designed the 330704 series to endure the rigors of fluid-film bearing environments. For instance, the probe tip uses Polyphenylene Sulfide (PPS), a high-performance thermoplastic that resists most industrial chemicals, machine oils, and solvents. In addition, a Fluorinated Ethylene Propylene (FEP) jacket protects the cable, ensuring thermal stability and chemical resistance.
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