Bronkhorst® model FG-111B High Performance Mass Flow Meters (MFMs) are suited for precise measurement of flow ranges between 0,14…7 mln\/min and 0,4…20 ln\/min at operating pressures between vacuum and 100 bar. The MFM consists of a thermal mass flow sensor and a microprocessor based pc-board with signal and fieldbus conversion and a PID controller for optional mass flow control by means of a separately mounted control valve.","EL-FLOW® Prestige series are equipped with a digital pc-board, offering high accuracy, excellent temperature stability and fast response. The main digital pc-board contains all of the general functions needed for measurement and control. In addition to the standard RS232 output the instruments also offer analog I\/O. As an option, an on-board interface can be mounted to provide DeviceNet™, PROFIBUS DP, Modbus, EtherCAT®, PROFINET or FLOW-BUS protocols. The EL-FLOW® Prestige design features standard Multi Gas \/ Multi Range functionality, providing (OEM-) customers with optimal flexibility and process efficiency.","High Performance Mass Flow Meter for Gases

特性

• 车载气体转换模式(多液/多量程)
• 嵌入100种独特气体
• 用户可配置的i/o函数
• 显著降低功耗
• 流信号处理的进一步进展
• 车载气体转换模型（多流体/多量程）
• 100种独特气体嵌入
• 流量信号处理的新进展