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E+H便携式超声波传感器#E+H管道式超声波流量计#E+H捆绑式超声波流量计
德国E+H超声波流量计
·Prosonic-Flow 90P:测量液体体积流量,适用于化工和过程应用
·Prosonic-Flow 90U/90W:流量测量,用于饮用水,废水和过程水
E+H超声波流量计的应用
Prosonic-Flow 90P: 适用于纯净的或含少量杂质的双向液体测量,不考虑介质的压力、温度、电导率和粘性 应用领域 捆绑式适用于均匀管道或合成材料管道 | Prosonic-Flow 90U/90W: W,U和C型传感器特别适用于纯净或少量杂质的双向液体测量,气体含量<1%或固体含量<5% 应用领域 捆绑式(W/U): 插入式(W): 衬里式(C): |
E+H超声波流量计的性能
Prosonic-Flow 90P: 非接触式测量技术,系统捆绑在管道外壁 管径范围大DN 50...400 温度范围宽 -40...+170℃ 墙装式变送器外科保护等级IP 67 传感器:IP 68 可扩展的软件包(93) 快速设定操作菜单用于调试 与所有主要过程控制系统集成的接口 通过Fieldtool软件进行远程组态 防爆认证,可安装在Zone 1 传感器可用于Zone 1 | Prosonic-Flow 90U/90W: W和U夹持式: 插入式(W) 衬里式(C) 变送器 |
E+H便携式超声波传感器#E+H管道式超声波流量计#E+H捆绑式超声波流量计
The range of sensors is extensive, so widely differing sets of requirements can besatisfied. Clamp-on sensors retrofit to the outside of existing pipes, e.g. for verifying other meters or for temporary flow measurement (accuracy: typically ±2% o.r.). Inline sensors for direct installation in the pipe meet higher accuracy requirements (±0.3 to 0.5% o.r.).
E+H便携式超声波传感器#E+H管道式超声波流量计#E+H捆绑式超声波流量计
Ultrasonic transit-time differential measurement can be employed to measure the volume flow of any liquid, regardless of electrical conductivity. Two different types of sensors enable users to meter flow cost-effectively, economically and flexibly, anywhere in the process and at any time: clamp-on sensors and inline sensors.
The transmitters are available as wall-mount or field housings for hazardous areas and for the process industry. These meters integrate easily into higher-order process-control systems and support the mainstream Fieldbus systems. The choice of transmitter depends on process requirements and on the type of sensor.
E+H超声波流量计Prosonic Flow 91
Prosonic Flow 92
德国E+H超声波流量计的应用方向:目前的工业流量测量普遍存在着大管径、大流量测量困难的问题,这是因为一般随着测量管径的增大会带来制造和运输上的困难,造价提高、能损加大这些缺点,国E+H超声波流量计均可避免。E+H时差法超声波流量计可以测量导电或非导电液体的体积流量。捆绑式或在线式两种传感器可以灵活选择,捆绑式为外部安装,非接触测量,安装简便,不干扰工艺过程,适用于腐蚀性介质,高压、卫生场合。
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