407

产品型号：407 产品名称：407 产品分类：Liquid Level Controls 品牌：Time Mark Corporation（美国时间标记公司） 产品简介： ***Limited Quantity Available*** (Ask about the new and improved 407D .) The Model 407 3-Pump Liquid Level Controller provides central operating control of triplex pumping systems. The solid-state electronic controller provides alternating of load pumps, low level cutoff and high level alarm outputs. Runtime meters provide instant visual data on total running time of each pump motor. LED indicators show ON/OFF status of each pump. The 407 has five level-sense inputs which can be activated by float switches or other level sensing devices which provide a switch closure. 技术参数：Voltage Range: 105-130VAC 应用领域：适用于水箱液位控制、泵阀自动控制、工业储罐液位监测、给排水系统等液位控制场景 产品特点：美国原装进口，品质可靠；DIN导轨安装，方便集成；LED状态指示，直观易读；宽电压范围，适应性强；工业级设计，经久耐用