Product Overview
The Bently Nevada 330101-02-78-05-02-00 3300 XL 8 mm Proximity Probe provides reliable, high-precision vibration and position monitoring for industrial machinery. Designed for long-term stability, it ensures accurate displacement measurements under harsh operating environments. Moreover, its rugged design supports continuous operation in turbines, compressors, and rotating equipment.
Key Highlights:
- High sensitivity with stable output across voltage fluctuations
- Compatible with Bently Nevada 3300 XL proximity systems
- Reliable operation from -52°C up to +218°C (extended range version)
- Compact design for easy integration in confined spaces
Functional Advantages
This proximity probe series is engineered to deliver dependable machine condition data. The advanced triaxial cable design minimizes electromagnetic interference, ensuring accurate readings even near high-voltage equipment. In addition, the ClickLoc connector system prevents accidental disconnection during maintenance or vibration.
Performance Benefits:
- Minimal signal drift under fluctuating temperatures
- Easy installation using standard 3/8-24 UNF mounting threads
- Robust materials resistant to oil, moisture, and mechanical stress
- Available in multiple cable lengths for flexible system layouts
Technical Specifications
| Parameter | Description |
|---|---|
| Model | 330101-02-78-05-02-00 |
| Type | 3300 XL 8 mm Proximity Probe |
| Power Supply | -17.5 Vdc to -26 Vdc (max 12 mA) |
| Output Resistance | 50 Ω |
| Sensitivity | < 2 mV output change per volt input change |
| Probe Cable | 75 Ω triaxial (FEP or PFA insulated) |
| System Lengths | 5 m or 9 m (probe + extension cable) |
| Temperature Range | -52°C to +177°C (standard), up to +260°C (extended) |
| Thread Type | 3/8-24 UNF, max engagement 0.563 in. |
| Weight | 323 g/m (11.4 oz) |
Furthermore, the system supports barrier operation between -23 Vdc and -26 Vdc, maintaining signal linearity for reliable data acquisition.
System Integration
The 3300 XL 8 mm Proximity Probe easily integrates with Bently Nevada monitoring systems, including 3500 Series racks and online condition monitoring setups. For instance, it can be mounted near turbine shafts or bearing housings for precise displacement detection. Therefore, it plays a crucial role in predictive maintenance strategies and vibration diagnostics.
Common Applications:
- Steam and gas turbines
- Centrifugal compressors
- Electric motors and generators
- Gearboxes and rotating shafts
Details
| Weight | 0.323 kg |
|---|
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