System using remote telemetry unit having a capacitor based backup power system
AssigneeElectric Pump, Inc.
InventorBruce Grindeland
Life of this patent
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AssigneeElectric Pump, Inc.
InventorBruce Grindeland
Estimating the term…
A system is presented that monitors the condition of a plurality of pumps in a system of pumps using a remote telemetry unit (RTU) associated with each pump. The RTUs have a sensor configured to detect when a power failure occurs and a power backup system that includes at least one capacitor that is configured to power the RTU in response to a power failure long enough for the RTU to transmit a power failure signal to a computer system that monitors the status of the pumps. The computer system initiates a delay timer in response to receiving a power failure signal and transmits a power failure signal to a technician if a power up signal is not received within the time set by the delay timer. Using capacitors instead of batteries allows the RTU to be sealed within a container and/or a potting compound.
A method for monitoring the operation of a system of a plurality of pumps, the steps comprising:
A communication system for indicating a failure state of a pump, the system comprising:
A communication system for indicating a failure state of a pump, the system comprising:
The system of claim 26, further comprising the RTU having a sensor configured to detect a power failure.
The system of claim 26, wherein the at least one capacitor of the power backup system is sealed within a potting compound.
A communication system for indicating a failure state of a pump, the system comprising:
Dependencies are inferred from the claim text.