進口渦街流量計                

●結構簡單而牢固，無可動部件，提供可靠*運行                                                    

●安裝簡單，維護十分方便                                                                                          

●檢測傳感器不直接接觸被測介質，性能穩(wěn)定，壽命長                                                

●輸出是與流量成正比的脈沖信號，無零點漂移，精度高                                             

●測量范圍寬，量程比可達1:10～1:30                                                                          

●壓力損失較小，運行費用低，節(jié)能減排                                                                     

●應用范圍廣，蒸汽、氣體、油基液體、水基液體的流量均可測量          

原理，結構                                                                       

在流體中設置非流線型旋渦發(fā)生體（阻流體），則從旋渦發(fā)生體兩側交替地產生兩列有規(guī)則的旋渦，這種旋渦稱為卡曼渦街，通過測量卡門渦街分離頻率便可算出瞬時流量和累計流量

特點                                                                     

"其不受介質溫度、壓力、粘度及組分的影響，同時不堵、不卡、不易結垢、耐高溫、高壓，適用于惡劣環(huán)境。流量計分一體化顯示和遠傳顯示，并可輸出脈沖信號或電流信號與微機聯(lián)網。

"            

應用                                                                                   

應用于各領域 蒸汽、氣體、液體的流量瞬時流量和累計流量測量           

技術參數(shù)

●公稱通徑（mm）                          DN15～DN550 特殊規(guī)格可定制                                                 

●介質適用類型：                            蒸汽、氣體、油基液體、水基液體                                                    

●量程比：                                 1:30                                                 

●重復性誤差：                         測量值的±0.3%                                                   

●精度等級：                            0.5%級                                                   

●連接方式：                            法蘭、對焊、螺紋、卡箍、插入                                  

●連接方式：                     法蘭、對焊、螺紋、卡箍、插入                                         

●供電電源：                     DC12V、DC24V或3.6V電池                                       

●防護等級：                     IP65（特殊訂制IP68）                                         

●環(huán)境溫度：                     零下25～＋60℃                                     

●相對濕度：                     ≤95%                                                                         

性能概述                                          

FV型                                                                                                                            

流量計，基礎元件為不銹鋼或合金。適用介質：液體、氣體、蒸汽。zui大工作壓力40Mpa.介質溫度-100…600℃。電源：DC24 AC220V。保護級別IP68.適用管徑15-600mm