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The 330905-00-25-05-02-05 proximity probe delivers high-precision vibration and position measurement for small-target rotating machinery. Bently Nevada engineered this 3300 NSv (Narrow Side View) sensor with an M10×1 thread and a 0.5-meter cable. Engineers rely on its compact design for installations where standard probes simply cannot fit.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330905-00-25-05-02-05 |
| Series | 3300 NSv |
| Category | Proximity Probe |
| Thread Type | M10 × 1 (without armor) |
| Unthreaded Length | 0 mm |
| Overall Case Length | 250 mm |
| Total Cable Length | 0.5 meter (20 in) |
| Connector Type | Miniature coaxial ClickLoc, standard cable |
| Linear Range | 1.5 mm (60 mils) |
| Recommended Gap | 1.0 mm (40 mils) |
| Scale Factor | 7.87 V/mm (200 mV/mil) |
| Frequency Response | 0 to 10 kHz |
| Tip Material | Polyphenylene sulfide (PPS) |
| Case Material | AISI 304 stainless steel |
| Cable Type | 75 Ω coaxial, FEP insulated |
| Weight | 0.14 kg |
| Operating Temperature | -52°C to +177°C |
| Agency Approval | Multiple approvals (05 option) |
| Certifications | API 670 compliant |
Key Features and Benefits
This probe employs eddy-current technology to measure shaft displacement without physical contact. The 250 mm case length with M10×1 thread suits deep mounting arrangements in compact machinery. Consequently, engineers achieve accurate vibration data across a 1.5 mm linear range.
The 330905-00-25-05-02-05 features the patented TipLoc molding method for secure tip-to-body bonding. Its PPS tip and stainless steel case resist chemical attack and thermal stress in harsh environments. Additionally, multiple agency approvals enable direct installation in hazardous areas.
Applications and Compatibility
This probe excels in small-diameter shaft monitoring and low-clearance installations. It connects directly to 3300 XL NSv Proximitor sensors and extension cables. Furthermore, the sensor supports API 670 compliant machinery protection across power generation and petrochemical industries.