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The 330106-05-30-05-02-05 reverse mount probe delivers precise non-contact vibration measurement for critical rotating machinery. Bently Nevada engineered this 8 mm eddy current sensor to monitor shaft vibration and axial displacement with exceptional accuracy. Engineers select this probe for steam turbines, compressors, and large motors where front access remains impossible.
Technical Specifications
| Parameter | Details |
|---|---|
| Manufacturer | Bently Nevada |
| Model | 330106-05-30-05-02-05 |
| Series | 3300 XL |
| Category | 8 mm Reverse Mount Proximity Probe |
| Probe Tip Diameter | 8 mm |
| Thread Type | M10 × 1 |
| Total Cable Length | 0.5 meters (1.6 ft) |
| Connector Type | Miniature ClickLoc coaxial |
| Linear Range | 2 mm (80 mils) typical |
| Incremental Scale Factor | 7.87 V/mm (200 mV/mil) ±5% |
| Recommended Gap | 1.27 mm (50 mils) |
| Tip Material | Polyphenylene sulfide (PPS) |
| Case Material | AISI 303/304 stainless steel |
| Weight | 0.1 kg |
| Operating Temperature | -51°C to +177°C |
| Certifications | CE, RoHS, API 670 |
Key Features and Benefits
This probe uses eddy current technology to measure shaft position without physical contact. The reverse mount design threads directly into the bearing housing from inside the machine. Consequently, technicians gain access to measurement points where standard forward probes cannot fit.
The 330106-05-30-05-02-05 includes the patented TipLoc molding method for secure tip-to-body bonding. The ClickLoc gold-plated connector requires only finger-tight torque and resists vibration-induced loosening. Additionally, the CableLoc design withstands 330 N of pull force during installation.
Applications and Compatibility
This probe excels in radial vibration, axial position, and speed measurement applications. It connects directly to 3300 XL extension cables and Proximitor sensors. Furthermore, the sensor supports API 670 compliant machinery protection systems across power generation and petrochemical industries.