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產(chǎn)品型號(hào):
FS63 FB32
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企業(yè)名稱(chēng):
德國(guó)科威爾自動(dòng)化中國(guó)代表處
所屬地區(qū):
上海市
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2012/3/22 14:05:22

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數(shù)顯型流量監(jiān)控器

FS63系列

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(cè)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(cè)的是一個(gè)固定值。當(dāng)流過(guò)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(guò)處理器將對(duì)應(yīng)流速的結(jié)果輸出。                                                                                   

                                                                                   

特點(diǎn)                                                                                   

    無(wú)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(kāi)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(mǎn)足不同用戶(hù)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(rùn)滑油的斷流監(jiān)測(cè),以及泵的空轉(zhuǎn)保護(hù)。                                                                                   

                           

技術(shù)參數(shù)                                                                                  

●設(shè)定范圍:                        3300cm/s( 水),3300cm/s(油)                                                                                                                    2003000cm/s(空氣)           

●開(kāi)關(guān):                        ±1~±10cm/s                                                       

●信號(hào)輸出:                        PNP,NPN,繼電器,兩路繼電器。                                                                 模擬量(420mA                                                

●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(guò)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(xiàn)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(zhǎng)度:                            15mm\20mm\按客戶(hù)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(cè)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(mǎn)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(méi)有沉淀物,以免探頭被沉淀物覆蓋而無(wú)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(kāi)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。                 

                                         

雙向擋片式流量開(kāi)關(guān)

FB32

原理,結(jié)構(gòu)                                                                              

插入式安裝,機(jī)械式流量開(kāi)關(guān)。內(nèi)置微動(dòng)觸發(fā)開(kāi)關(guān)。                                                    

特點(diǎn)                                                                                   

可雙向感應(yīng)流體有無(wú)流量狀態(tài)。提供了兩種長(zhǎng)度的漿片。槳在安裝過(guò)程中要加以修剪,以使開(kāi)關(guān)在設(shè)定流量動(dòng)作。當(dāng)管道中流量增加,漿片開(kāi)始繞開(kāi)關(guān)的軸旋轉(zhuǎn),其產(chǎn)生的壓降都小于3PSIG(0.21bar).                                                                                  

功能                                                                                   

通過(guò)檢測(cè)管道中有無(wú)流量來(lái)斷開(kāi)或者閉合一個(gè)電路?!袼ǔ_\(yùn)用于供暖、空調(diào)、制冷、水處理、增壓供水、工業(yè)添加等系統(tǒng)。●通過(guò)其可以控制如下設(shè)備:水泵、燃燒器、壓縮機(jī)、冷水機(jī)、電動(dòng)閥、報(bào)警設(shè)備、工業(yè)添加設(shè)備等?!裨诠┡到y(tǒng)中,它的作用尤其重要,當(dāng)鍋爐系統(tǒng)回水流量過(guò)低或無(wú)流量時(shí),它能迅速關(guān)閉燃燒器,防止鍋爐系統(tǒng)干燒、超溫,避免其他溫度控制元件頻繁介入                                                                                   

技術(shù)參數(shù)                                                                                  

●波紋管壽命:      500,000                                                     

●重復(fù)性:             ±2.5%總量程                                                       

●接線(xiàn)方式:     直接復(fù)線(xiàn)                                                       

●輸出:         機(jī)械開(kāi)關(guān) 常開(kāi)                                                     

●耐壓:         20bar50bar可選)                                                    

●平均壓力損失:  0.08bar(流量時(shí))                                 

●環(huán)境溫度:        -2580                                                     

●介質(zhì)溫度:        090 -30350)                                               

●接口螺紋:        NPT1"公螺紋                                                 

●防護(hù)等級(jí):          IP54                                                       

●材質(zhì):               主體:黃銅或316不銹鋼                                      

                            過(guò)程連接:黃銅合金/316L不銹鋼                                                     

                            連接桿:黃銅合金/316L不銹鋼                                           

                            擋片: 316L不銹鋼                                                    

●電氣聯(lián)接           8AWG,24”長(zhǎng),聚合體引線(xiàn)                                                                                                                                    

                                                                                   

                                                                                   

                                                                                   

                                                                     

                                                                                   

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