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德國科威爾數(shù)顯型流量監(jiān)控器
德國科威爾數(shù)顯型流量監(jiān)控器
  • 德國科威爾數(shù)顯型流量監(jiān)控器
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德國科威爾數(shù)顯型流量監(jiān)控器

產(chǎn)品價(jià)格:
電議
產(chǎn)品型號(hào):
FS63系列
供應(yīng)商等級(jí):
企業(yè)未認(rèn)證
經(jīng)營模式:
貿(mào)易商
企業(yè)名稱:
杭州研航科技有限公司
所屬地區(qū):
浙江省 杭州市
發(fā)布時(shí)間:
2013/1/2 17:22:42

0571-56668395      15384087719

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  • 品牌/商標(biāo):德國科威爾

原理,結(jié)構(gòu)                                                                              

    采用熱傳溫差技術(shù),在封閉的探頭內(nèi)放置發(fā)熱模塊及感染模塊,探頭的熱量傳導(dǎo)與被測量介質(zhì)流速密切相關(guān),當(dāng)管道內(nèi)介質(zhì)以穩(wěn)定的流速流動(dòng)時(shí),感應(yīng)模塊接收到發(fā)熱模塊感測的是一個(gè)固定值。當(dāng)流過探頭的流速發(fā)生變化時(shí),感熱模塊會(huì)傳出隨之變化的溫差信號(hào),經(jīng)過處理器將對(duì)應(yīng)流速的結(jié)果輸出。                                                                                    

                                                                                   

特點(diǎn)                                                                                   

    無活動(dòng)部件,免維護(hù),安裝方便,一種型號(hào)適用多種管徑要求.開關(guān)量連續(xù)可調(diào),極低的壓力損失,超清晰LED數(shù)碼顯示流量百分比,有多種輸出功能可選擇。滿足不同用戶對(duì)自動(dòng)化控制的需求。                                                                                

                                                                                   

應(yīng)用                                                                                    

    氣液兩用型,可用于氣動(dòng)和液壓系統(tǒng),可用于循環(huán)水、切削液及潤滑油的斷流監(jiān)測,以及泵的空轉(zhuǎn)保護(hù)。                                                                                   

                           

技術(shù)參數(shù)                                                                                   

設(shè)定范圍:                        3…300cm/s( 水),3…300cm/s(油)                                                                                                                    200…3000cm/s(空氣)            

開關(guān):                        ±1~±10cm/s                                                       

信號(hào)輸出:                        PNP,NPN,繼電器,兩路繼電器。                                                                 模擬量(4…20mA                                                 

供電:                            24VDC 、110VAC 、220VAC                                              

負(fù)載:                            5A(繼電器型)                                                 

空載電流:                            250mA                                                   

耗損電流:                            60mA                                                  

流量指示:                            LED清晰數(shù)碼顯示                                                       

設(shè)定方式:                            雙按鍵設(shè)定                                                    

耐壓范圍:                        100bar                                                    

介質(zhì)溫度變化:                        ≤4℃/s                                                    

響應(yīng)時(shí)間:                          1--10s,典型值2s                                                 

初始化時(shí)間:                           8s                                                       

電氣保護(hù):                        反相,短路,過載保護(hù)                                                        

防護(hù)等級(jí):                        IP67                                                       

介質(zhì)溫度:                            -20--80℃                                                       

環(huán)境溫度:                            -20--80℃                                                       

儲(chǔ)存溫度:                          -20--100℃                                                     

接線方式:                            M12*1接插件                                                        

材質(zhì):                        探頭: 316L不銹鋼                                                    

                            外殼: 316L不銹鋼                                                    

重量:                            0.4kg                                                   

探頭長度:                            15mm\20mm\按客戶要求特殊定制                                                                                                             

安裝                                                     

    基本安裝方法是將其插入到管道上,并使探頭充分與被測介質(zhì)相接觸。實(shí)際安裝時(shí)應(yīng)遵循以下幾個(gè)原則:                                                                     

                                                                     

                                                                      

水平安裝:                                                                   

           當(dāng)安裝在水平管道的上端時(shí),應(yīng)保證介質(zhì)是滿管,以防探頭只接觸到空氣而未接觸到介質(zhì)。                                                              

                                                              

:                                                                

           當(dāng)安裝在水平管道的下端時(shí),應(yīng)保證管道底部沒有沉淀物,以免探頭被沉淀物覆蓋而無法與探頭充分接觸。                                                           

                                                       

側(cè) :                                                                 

           當(dāng)安裝在管道側(cè)面時(shí),安裝位置應(yīng)避開沉淀物和空氣。                                                                                          

垂直安裝:                                                                    

           當(dāng)垂直安裝時(shí),應(yīng)裝在由下至上流動(dòng)的管段上。     

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