进口涡街流量计                

●结构简单而牢固，无可动部件，提供运行                                                    

●安装简单，维护十分方便                                                                                          

●检测传感器不直接接触被测介质，性能稳定，寿命长                                                

●输出是与流量成正比的脉冲信号，无零点漂移，精度高                                             

●测量范围宽，量程比可达1:10～1:30                                                                          

●压力损失较小，运行费用低，节能减排                                                                     

●应用范围广，蒸汽、气体、油基液体、水基液体的流量均可测量          

原理，结构                                                                       

在流体中设置非流线型旋涡发生体（阻流体），则从旋涡发生体两侧交替地产生两列有规则的旋涡，这种旋涡称为卡曼涡街，通过测量卡门涡街分离频率便可算出瞬时流量和累计流量

特点                                                                     

"其不受介质温度、压力、粘度及组分的影响，同时不堵、不卡、不易结垢、耐高温、高压，适用于恶劣环境。流量计分一体化显示和远传显示，并可输出脉冲信号或电流信号与微机联网。

"            

应用                                                                                   

应用于各领域 蒸汽、气体、液体的流量瞬时流量和累计流量测量           

技术参数

●公称通径（mm）                          DN15～DN550 特殊规格可定制                                                 

●介质适用类型：                            蒸汽、气体、油基液体、水基液体                                                    

●量程比：                                 1:30                                                 

●重复性误差：                         测量值的±0.3%                                                   

●精度等级：                            0.5%级                                                   

●连接方式：                            法兰、对焊、螺纹、卡箍、插入                                  

●连接方式：                     法兰、对焊、螺纹、卡箍、插入                                         

●供电电源：                     DC12V、DC24V或3.6V电池                                       

●防护等级：                     IP65（特殊订制IP68）                                         

●环境温度：                     零下25～＋60℃                                     

●相对湿度：                     ≤95%                                                                         

性能概述                                          

FV型                                                                                                                            

流量计，基础元件为不锈钢或合金。适用介质：液体、气体、蒸汽。工作压力40Mpa.介质温度-100…600℃。电源：DC24 AC220V。保护级别IP68.适用管径15-600mm