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Vibration Transducer 4-123

Vibration Transducer 4-123
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4-123 Vibration Transducer Velocity Sensors Applications • Aircraft Engines • Industrial Turbines • Power Generators • Test Cells Features • Self-generated, high level, low impedance output • Operates to +500°F (+260°C) • Weighs only 4.25 ounces Description CEC’s 4-123-0001 Vibration Transducers are particularly suited to turbine applications. They operate to +500°F, have low sensitivity to transverse accelerations, and can be mounted in any plane. The low impedence, high level output requires no special amplifiers, simplifying your measurement system. Precision jewel bearings provide nearly friction-free movement for long life reliability. bearing mechanism. A coil is attached to the case, and movement between the magnet and coil produces the ouput signal when the case vibrates. This air-damped system operates above its natural frequency. The AC mV output is proportional to velocity. The sealed case provides protection from contamination. CEC’s 4-123 Vibration Transducers use a seismic mass that moves on a special CEC Vibration Products • 746 Arrow Grand Circle • Covina, California 91722 • USA (626) 938-0200 • (800) 468-1345 • Fax: (626) 938-0202 www.cecvp.com ISO 9001:2000 AS9100 Certified

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4-123 Vibration Transducer Performance Specifications Sensitivity: 135 ±2 mV/in/sec at 100 Hz, +77°F(+25°C) into a 10,000 Ω resistive load impedence Dynamic Range Frequency: 45 Hz to 2000 Hz Amplitude: 0.15 inch peak-to-peak max Acceleration: 0.5 g to 50 g Frequency Response: ±8% of the mean sensitivity 45 to 2000 Hz throughout the operating temperature range Transverse Response: Less than 2% Linearity: ±3% within dynamic range Temperature Range: -40°F to +500°F (-40°C to +260°C) Thermal Coefficient of Sensitivity: ±0.03%/°F Sensitivity Shift with Position: ±6% of the mean sensitivity...

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Vibration Transducer 4-123 2Pages

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Vibration Transducer 4-123
2Pages