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发明授权
US09528522B2 Test and monitoring system for a sump pump installation having a self-monitoring valve module for admitting water to the sump pit 有权
用于具有用于将水引入贮槽的自监控阀模块的集水泵安装的测试和监测系统

Test and monitoring system for a sump pump installation having a self-monitoring valve module for admitting water to the sump pit
摘要：
A self-monitoring valve module responsive to an actuating signal for admitting liquid into a sump container to test a sump pump includes an electrically-actuated valve responsive to the actuating signal to establish flow into the container, and a flow sensor which provides an output signal indicative of liquid flow through the valve, and a monitoring circuit which provides a fault signal indicating failure of the valve when the actuating signal is not calling for actuation of the valve and the flow sensor output signal indicates flow through the fluid conduit, or when the actuating signal is calling for actuation of the valve and the flow sensor output signal indicates no flow in the fluid conduit.
摘要（中）：

响应于致动信号的自动监测阀模块，用于将液体进入贮槽容器以测试集水泵，包括响应于致动信号以建立流入容器的电致动阀，以及提供输出信号的流量传感器 指示通过阀的液体流动;以及监测电路，其提供指示当致动信号不要求阀的致动时阀的故障的故障信号，并且流量传感器输出信号指示通过流体导管的流动，或者当 致动信号要求致动阀，并且流量传感器输出信号表示流体导管中没有流动。

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