LIQUI-VIEW底座系列是基于涡旋原理。放置在液体流动中的障碍物(钝体)以与液体速度成比例的频率向下游脱落涡旋。这种涡型被称为Von Kármán涡街(图1)。压电传感器检测涡流并产生与液体流速成比例的电脉冲。仪器可以安装在任何位置。LIQUI-VIEW基流量计可以提供全量程范围从10 l/min到150 l/min在最大。额定压力12 bar。此外,仪器还可以提供模拟输出或脉冲输出。LIQUI-VIEW Base仪器的预期用途是测量水和类似水的液体,这些液体与仪器的湿润部分兼容。质量流量在线容积产品保证在材料和工艺上没有缺必威体育app官方下载陷一年从装运日期,只要按照顺序使用规范和本手册中的说明,他们不被滥用,物理损坏或污染。 Products that do not operate properly during this period may be repaired or replaced at no charge. Features of vortex liquid flow meter Makes liquid flows visible by Analog output (4..20 mA) No moving parts makes it: - impervious to deposits - maintenance free Low pressure drop Mounting in any position Wide flow ranges Fast response Suitable for dirty water (circulating, well or waste water) Sustainable product design - Low power consumption - Lightweight and compact