Electric motor monitor

摘要: An ac machine monitor (100), particularly applicable to induction motors (102), provides information for ascertaining the health and condition of motor (102). The (100) is self-contained, having its own internal power source (144), electronics (130), sensor suite (120-126), attaches directly outer frame (104) Sensors disposed within include a temperature (120), flux (124), vibration (126), clock. ambient (122) enables determination relative ambient. Sensor outputs are processed analyzed by determine various life history parameters, including speed load, which stored in electronic memory (142). A communications port (154) peripheral device (362), such as notebook computer or portable data collector, communicate with download parameters Downloaded can be further statistically compared trend at base (360) ascertain configured consume very little so that (144) will continue several years.