Product Overview
When critical rotating machinery demands precise shaft vibration measurement, the Bently Nevada 330709-000-030-50-01-05 3300 XL 11 mm Proximity Probes delivers reliable performance. This probe features a 5.0 meter cable, M16x1.5 thread, 30 mm case length, and miniature coaxial ClickLoc connector with connector protector. Designed for use with the five meter Proximitor Sensor only, it provides accurate displacement data for predictive maintenance.
Technical Specifications
| Parameter |
Value |
| Probe DC Resistance (5.0 m) |
7.2 ± 0.8 ohms |
| Target Size - Flat Surface (min) |
30.5 mm (1.2 in) |
| Shaft Diameter (min) |
152 mm (6.0 in) |
| Probe Tip Material |
Polyphenylene sulfide (PPS) |
| Probe Case Material |
AISI 304 stainless steel |
| Probe Cable Specification |
75 Ω triaxial, FEP insulated |
| Probe Case Torque (recommended) |
21.1 N·m (187 in·lb) |
| Connector-to-connector Torque (max) |
0.565 N·m (5 in·lb) |
| Minimum Bend Radius |
25.4 mm (1.0 in) |
| Probe Case Thread |
M16x1.5 |
| Max Length of Thread Engagement |
24 mm |
| Operating & Storage Temperature |
-52°C to +177°C (-62°F to +351°F) |
| Temperature Classification (T1-T5) |
See schedule for ambient limits |
Industry Applications
The Bently Nevada 330709-000-030-50-01-05 3300 XL 11 mm Proximity Probes is ideal for monitoring radial vibration and axial position in turbines, compressors, pumps, and generators. Its 5.0 meter cable suits medium-distance installations. The probe's robust stainless steel case and wide temperature range enable reliable operation in harsh environments, including hazardous areas with appropriate temperature classifications.
Installation & Setup Guidance
When installing the Bently Nevada 330709-000-030-50-01-05, ensure proper thread engagement: M16x1.5 case with maximum 24 mm thread length. Recommended probe case torque is 21.1 N·m (187 in·lb). Connector-to-connector torque should be finger tight (max 0.565 N·m). Minimum bend radius for cable is 25.4 mm. Avoid exposing probe to temperatures below -34°C to prevent premature pressure seal failure.
Maintenance & Reliability
The Bently Nevada 330709-000-030-50-01-05 features a PPS probe tip for excellent thermal stability and a FEP-insulated triaxial cable for low noise. Temperature schedule classifications ensure safe operation in hazardous environments. Regularly inspect connector and cable integrity to sustain measurement accuracy. The probe's 304 stainless steel case resists corrosion in demanding industrial settings.
Selection Guide & Purchasing Advice
Before ordering the Bently Nevada 330709-000-030-50-01-05 3300 XL 11 mm Proximity Probes, verify total probe length (5.0 meters), connector type (miniature coaxial ClickLoc with protector), and agency approval (Multiple Approvals). Ensure compatibility with your five meter Proximitor Sensor. For genuine parts and competitive pricing, contact UBEST Automation at ubest101. We stock and source high-quality automation spares to minimize downtime.