Product Overview
When machinery vibration threatens uptime, the Bently Nevada 330173-00-04-10-02-00 3300 5mm Probe delivers precise, reliable measurements. This eddy-current proximity probe, part of the 3300 series, is engineered for continuous monitoring of shaft vibration and position in critical rotating equipment. With a 1.0-meter cable and M8 x 1 thread, this unarmored probe is ready for installation in a wide range of industrial environments.
Technical Specifications
The Bently Nevada 330173-00-04-10-02-00 offers performance-critical specifications for accurate readings:
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Power Supply: Requires -17.5 Vdc to -26 Vdc at 12 mA maximum consumption. Operation at a more positive voltage than -23.5 Vdc can reduce linear range.
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Supply Sensitivity: Less than 2 mV change in output voltage per volt change in input voltage.
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Output Resistance: 50 ohms.
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Probe DC Resistance (1.0 m length): 7.59 ± 0.50 ohms from center conductor to outer conductor.
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Probe Tip Material: Polyphenylene sulfide (PPS).
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Probe Case Material: AISI 304 stainless steel (SST).
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Probe Cable: 75 ohm triaxial, fluoroethylene propylene (FEP) insulated, available in 0.5, 1, 2, 5, or 9 meters.
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Probe Temperature Range: -35°C to +177°C (-31°F to +351°F).
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Weight: 0.323 kg.
Key Features & Benefits
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Precise Vibration Monitoring: The 5mm probe size and 1.27 mm (50 mils) gap provide accurate shaft displacement readings.
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Robust Construction: AISI 304 stainless steel case and PPS tip withstand harsh industrial conditions.
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Reliable Connectivity: Miniature coaxial ClickLoc connector ensures secure, stable signal transmission.
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Flexible Cable Lengths: Choose from 0.5 to 9 meters to suit your installation layout.
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Temperature Resilience: Operates from -35°C to +177°C, suitable for demanding environments.
Industry Applications
The Bently Nevada 330173-00-04-10-02-00 is ideal for monitoring:
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Turbines: Detect shaft vibration and eccentricity in steam and gas turbines.
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Compressors: Monitor rotor dynamics to prevent surge and damage.
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Pumps: Track shaft position and vibration in critical pumping systems.
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Motors & Generators: Ensure stable operation by measuring vibration and axial position.
In each scenario, the probe provides real-time data that enables predictive maintenance, reducing unplanned downtime and extending equipment life.
Installation & Setup Guidance
Proper installation is crucial for accurate readings. Follow these guidelines:
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Mounting: Use the M8 x 1 thread to secure the probe. Recommended case torque is 5.1 N·m (45 in·lb), with a maximum of 7.3 N·m (65 in·lb). Maximum thread engagement is 12 mm.
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Positioning: Maintain a gap of 1.27 mm (50 mils) to the target for optimal linear range.
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Cable Handling: Avoid bending the cable below a 25.4 mm (1.0 in) radius to prevent signal degradation.
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Connector Torque: Tighten connector-to-connector to a maximum of 0.565 N·m (0.42 ft·lbf).
Maintenance & Reliability
The 330173-00-04-10-02-00 requires minimal maintenance, but regular inspection ensures long-term reliability:
- Check cable integrity and connector tightness periodically.
- Verify that the probe tip remains clean and free of debris.
- Monitor temperature—exposing the probe below -34°C (-30°F) may cause premature seal failure.
- Confirm that the probe case is not subjected to excessive torque beyond 7.3 N·m.
By following these steps, you maximize the probe's service life and measurement accuracy.
Compatibility & Integration
This probe is designed to work with Bently Nevada 3300 series monitoring systems, including the XL Proximitor sensor and extension cables. It uses a standard miniature coaxial ClickLoc connector, ensuring easy integration with existing Bently Nevada systems.
Selection Guide & Purchasing Advice
When ordering the Bently Nevada 330173-00-04-10-02-00, verify the following:
- Confirm the cable length (1.0 meter) matches your installation requirement.
- Ensure the probe thread (M8 x 1) fits your mounting hole.
- Check that your monitoring system supports 5mm probes.
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