Description
Overview
The 330707-00-25-10-12-00 Bently Nevada 3300 XL 11 mm Proximity Probe is part of the 3300 XL Proximity Transducer System, engineered for non-contact vibration and displacement monitoring in fluid-film bearing machines. With its larger 11 mm probe tip, it delivers an extended linear range compared to the standard 8 mm system, ensuring precise measurements in applications requiring broader detection capacity.
Technical Specifications
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Model Number: 330707-00-25-10-12-00
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Product Type: 3300 XL 11 mm Proximity Probe
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Output Signal: 3.94 V/mm (100 mV/mil)
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Thread Size: 5/8-18 UNF
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Minimum Case Length: 2.5 in (63.5 mm)
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Cable Type: 1.0 m FluidLoc cable with miniature coaxial ClickLoc connector
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Armor Requirement: Not required
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Weight: 0.55 kg
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Dimensions: 20.5 × 22.4 × 3.3 cm
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System Compatibility: 3300 XL Proximity Transducer System
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Components Included: Probe, extension cable, and Proximitor Sensor
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Compliance: API 670 mechanical and performance standards
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Origin: USA
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HS Code: 8537101190
Key Features
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Extended linear range for demanding measurement applications
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Fully compatible with 3300 XL system components
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Simplified maintenance with no need for probe-to-sensor calibration
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High accuracy and stability across wide operating conditions
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Robust FluidLoc cable with ClickLoc connector for secure attachment
Application Scenarios
This probe is widely used in steam turbines, compressors, and other critical rotating machinery. Typical applications include:
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Axial thrust position monitoring
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Rod position and rod drop detection
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Ramp differential expansion measurement
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Tachometer and zero-speed detection
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Phase reference (Keyphasor®) signal acquisition
FAQ
Q: What is the main advantage of the 11 mm probe compared to the 8 mm version? A: The 11 mm probe offers a longer linear range, making it suitable for applications requiring extended measurement capacity.
Q: Does the probe require armor protection? A: No, the 330707-00-25-10-12-00 probe is designed to operate without armor.
Q: Is calibration required when replacing components? A: No, all components are fully interchangeable and do not require bench calibration.
