The Bently Nevada 22811-00-03-05-02 is an 8 mm standard proximity probe with M10×1 threads. Constructed of PPS, it offers 80 mil linear range and integrates with 7200 systems for noncontacting displacement measurement.
Specifications
Model: 22811-00-03-05-02 (8 mm Standard Probe)
Tip Construction: Standard
Case Thread: M10 × 1 (metric)
System Length: 5 metres (16.4 feet) combined probe and extension cable
Calibrated Range: 80 mils (2.0 mm), beginning at approximately 10 mils from probe face
Scale Factor: 200 mV/mil (7.87 V/mm) within ±4% when calibrated as a system
Frequency Response: 0 Hz DC to 10 kHz (0 to 600,000 cpm)
Power Requirement: -17.5 Vdc to -26 Vdc at 12 mA maximum consumption
Dimensions:1.8x1.5x96cm
Weight:0.06kg
Application
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Radial Vibration Monitoring: Detects bearing condition and identifies rotor imbalance and misalignment in rotating machinery.
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Axial Thrust Position Measurement: Assesses thrust bearing wear to prevent potential bearing failure.
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Rotor Stability Analysis: Determines attitude angle by measuring shaft average radial position.
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Diagnostic Data Collection: Provides vibration amplitude and phase angle for Polar and Bode format plotting.
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Eccentricity Measurement: Monitors rotor bow during startup and low-speed rotation.



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