Murphy - EVS-A

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Contents

MURPHY 05062 05 05 06 Section 20 Electronic Vibration Switch EVS Also available optional internal battery powered EVS switch model designed for use on ignition powered systems Features Piezoelectric crystal internal sensor with built in microelectronics for reduced noise sensitivity Electronically integrated output signal that measures and trips on velocity Adjustable calibrated set point controls Shutdown set point measured in velocity Optional 4 20 mA output for continuous monitoring capability Solid state outputs for setpoint trip Adjustable time delay to prevent false tripping on high vibration start ups or non repetitive transient events Self test and calibration The Electronic Vibration Switch EVS ...