原理，結構  FR12D包含一個塑料渦輪,在單位時間內,管道內介質的流量與渦輪轉速成
正比傳感器將渦輪的轉速轉化成脈沖信號,用于顯示, 報警, 瞬時計量和累積
計量.     特點   LED數字顯示, 在線安裝, 大量程比（1…50L/min, 2…70L/min）. 極小的壓
力損失, 良好的重復性及測量精度, 機械部分與電子部分*隔離。適用于
多種管徑（DN15, DN20, DN25）, 具有瞬時計量和累積計量功能 , 可同時
具有兩組報警輸出和一組4…20mA輸出.

應用    液體配送系統，循環水測量，過濾系統，化工生產，泵保護， 適用于水或
粘度接近水的油類.

技術參數

△測量范圍:1…50L/min ,2…70L/min

△適用管徑:DN15, DN20, DN25

△重復性:±0.5%總量程

△線性度:±1%總量程

△工作電壓:12…30Vdc

△開關輸出信號:PNP, NPN可設定，額定電流≤300mA

△模擬輸出信號:4…20mA

△工作電流:<50mA

△顯示：紅色9mm LED，范圍 -999…9999

△zui大耐壓:塑料10bar ,黃銅/不銹鋼60bar

△工作溫度:-20…90℃

△防護等級:IP65

FR12D-050G1/2PKQ    FR12D-050G3/4PKQ     FR12D-050G1PKQ

FR12D-050G1/2PMQ   FR12D-050G3/4PMQ     FR12D-050G1PMQ

FR12D-050G1/2PPQ     FR12D-050G3/4PPQ    FR12D-050G1PPQ

FR12D-050G1/2NKQ     FR12D-050G3/4NKQ   FR12D-050G1NKQ

FR12D-050G1/2NMQ     FR12D-050G3/4NMQ   FR12D-050G1NMQ

FR12D-050G1/2NPQ    FR12D-050G3/4NPQ    FR12D-050G1NPQ

FR12D-070G1/2PKQ     FR12D-070G3/4PKQ    FR12D-070G1PKQ

FR12D-070G1/2PMQ    FR12D-070G3/4PMQ    FR12D-070G1PMQ

FR12D-070G1/2PPQ    FR12D-070G3/4PPQ     FR12D-070G1  PPQ

FR12D-070G1/2NKQ   FR12D-070G3/4NKQ     FR12D-070G1NKQ

FR12D-070G1/2NMQ    FR12D-070G3/4NMQ     FR12D-070G1NMQ

FR12D-070G1/2NPQ    FR12D-070G3/4NPQ    FR12D-070G1NPQ