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Product Overview
The 330851-02-000-060-50-00-CN functions as a 25 mm proximity probe within the Bently Nevada 3300 XL series. This sensor measures shaft displacement and vibration without touching the target surface. Consequently, engineers gain reliable position data for large turbines, compressors, and generators.
Technical Specifications
| Parameter | Value |
|---|---|
| Probe Tip Diameter | 25 mm |
| Total Length | 0.6 meter (probe plus cable) |
| Weight | Approximately 500 g |
| Connector Type | ClickLoc coaxial connector |
| Cable Type | 75 Ω triaxial, FEP insulated |
| Operating Temperature | -35°C to +177°C |
| Storage Temperature | -51°C to +177°C |
| Linear Range | 12.7 mm (500 mils) |
| Recommended Gap | -10 V DC (about 6.35 mm) |
| Frequency Response | 0 to 8 kHz |
| Tip Material | Polyphenylene sulfide (PPS) |
| Case Material | Stainless steel |
| Mounting Thread | 1-14 UNS |
| Minimum Target Size | 75 mm |
Construction and Materials
The probe tip uses polyphenylene sulfide, which resists abrasion and chemical exposure. Meanwhile, the stainless steel housing delivers rugged protection during continuous duty. The integral cable ends in a ClickLoc connector, so technicians achieve fast mating without special tools.
Interface and System Compatibility
This probe pairs with 3300 XL extension cables and Proximitor sensors. Additionally, its 75 Ω impedance maintains signal fidelity across the measurement chain. Therefore, readings stay stable even when cable lengths differ between installations.
Installation Guidelines
A target measuring at least 75 mm wide ensures complete linear range coverage. Furthermore, technicians must observe side clearance and cable bend radius limits. Correct gap voltage adjustment directly influences measurement accuracy, so verify it after every mounting change.