Abstract: A device and associated system for monitoring a health status of a bearing including a mobile data collector having a magnetic mounting pad coupled to a base of the mobile data collector; and an RFID enabled machine condition indicator coupled to the bearing through a machine bearing housing. The machine condition indicator provides a ferromagnetic contact body portion for housing the machine condition indicator, and an RFID tag having a unique identity and disposed within an unexposed portion of the ferromagnetic contact body. The RFID tag having an RFID antenna coupled to the RFID Tag for transmitting a unique identity of the RFID Tag to the data collection device. At least one sensor for sensing a velocity, an enveloped acceleration and a temperature reading of the bearing and at least one illuminating device for displaying the bearing health status according to input from one of the sensors.

Abstract: A rotational element monitoring process utilizing a machine condition indicating sensor and monitoring device adapted to a rotating machine. The process monitors at least one operating characteristic of a rotating element of a rotating machine. The operating characteristics can include velocity, acceleration, temperature, etc. The process stores the monitored current value for each operating characteristic. An alarm threshold is determined by a preprogrammed threshold. The process compares the monitored current value with the preprogrammed threshold to determine if an alarm condition should be indicated. The device establishes a measurement schedule retaining the device in a sleep mode and pulsing a condition investigation in accordance with a frequency. The frequency increases when approaching or exceeding an alarm condition. The device indicates an alarm condition by illuminating an alarm indicating light when the threshold has been exceeded.

Abstract: A warning device and for monitoring a health status of a bearing mounted to a piece of rotating machinery is provided. The warning device includes a generally cylindrical body portion, an annular top portion, a base portion, and a battery for powering the device. The device has at least one sensor that senses one of a velocity, an enveloped acceleration and a temperature value of the bearing and at least one light emitting diode that displays the health status of the bearing according to input from one of the sensors. A mounting pad integral to the base portion allows the warning device to be mounted to rotating industrial machinery. A circuit board is disposed within the body and at least one thermally conductive circuit board trace is integrally disposed within the mounting pad. The trace conducts heat from the mounting pad to one of the at least one sensors.

Abstract: A portable monitoring device includes a hand-held housing, a processing circuit disposed within the housing, and a primary sensor extending outwardly from the housing, coupled with the processing circuit, and configured to transmit input to the processing circuit. A rechargeable battery is disposed within the housing and is configured to provide electric power to at least the processing circuit. A connector is coupled with the processing circuit and configured to operatively couple the battery with a battery charger and to alternatively couple the processing circuit with at least one of a secondary sensor and a calibration device. Preferably, a temperature sensor is disposed proximal to the primary sensor and configured to transmit temperature input to the processing circuit, and a switch disposed within the housing is electrically connected with the processing circuit, the connector and the primary sensor and couples the connector with the battery charger or the processing circuit.

Abstract: A portable monitoring device includes a hand-held housing, a processing circuit disposed within the housing, and a primary sensor extending outwardly from the housing, coupled with the processing circuit, and configured to transmit input to the processing circuit. A rechargeable battery is disposed within the housing and is configured to provide electric power to at least the processing circuit. A connector is coupled with the processing circuit and configured to operatively couple the battery with a battery charger and to alternatively couple the processing circuit with at least one of a secondary sensor and a calibration device. Preferably, a temperature sensor is disposed proximal to the primary sensor and configured to transmit temperature input to the processing circuit, and a switch disposed within the housing is electrically connected with the processing circuit, the connector and the primary sensor and couples the connector with the battery charger or the processing circuit.