Overview
Moreover, its robust 8 mm sensing tip ensures precise, repeatable readings even under extreme industrial conditions.
In addition, engineers rely on this Proximitor sensor for continuous vibration monitoring, rotor dynamic analysis, and machinery protection applications.
Therefore, it enables proactive maintenance decisions, improving machinery reliability and reducing unplanned downtime.
Furthermore, its rugged construction withstands harsh vibration, temperature, and shock environments without compromising measurement performance.
Specification
| Parameter | Specification |
|---|---|
| Product Model | 330100-50-01 |
| Manufacturer | Bently Nevada |
| Product Type | 3300 XL Proximitor Sensor / 8 mm sensing tip |
| Measurement Principle | Eddy-current non-contact displacement sensing |
| Sensing Range | 8 mm (0.315 in) standard |
| Output Signal | Linear voltage proportional to shaft displacement |
| Linearity | ±1% of full-scale typical |
| Target Material | Ferrous metals |
| Frequency Response | DC to 10 kHz |
| Operating Temperature | -40°C to +120°C (-40°F to +248°F) |
| Cable / Connector | Integral shielded cable or custom connector option |
| Housing Material | Stainless steel, industrial-grade |
| Environmental Rating | IP65 or higher, suitable for harsh environments |
| Agency Approvals | CSA or ATEX/IECEx optional depending on configuration |
| System Compatibility | 3300 XL Series monitoring and protection systems |
| Installation | Direct mounting near shafts with secure support |
| Maintenance | Minimal; periodic inspection recommended for cable integrity |
| Expected Service Life | Long-term operation under industrial vibration and temperature extremes |
| Applications | Turbines, compressors, generators, pumps, fans, and critical rotating machinery |
FAQ
It measures shaft displacement and position, providing a proportional voltage output for monitoring systems.
Q2: What is the sensing range of this transducer?
The standard sensing range is 8 mm (0.315 inches) for ferrous shaft materials.
Q3: Is this sensor compatible with Bently Nevada monitoring systems?
Yes, it integrates directly with 3300 XL machinery protection and vibration monitoring platforms.
Q4: What environmental conditions can it withstand?
It operates from -40°C to +120°C, resists vibration, shock, and dust, and meets IP65 standards.
Q5: What machinery commonly uses this Proximitor sensor?
It is applied on turbines, compressors, generators, pumps, fans, and other critical rotating machinery.

















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