SQUARED壓力(li)開關(guān)(guan)的(de)主要(yao)特點(diǎn)(dian) SQUARED壓力(li)開關(guān)(guan)主(zhu)要(yao)類(lei)別(bie)包括常(chang)開式(shi)和常(chang)閉式(shi)。主(zhu)要(yao)特點(diǎn)(dian)是(shi): 1、采用英制(zhi)管(guan)螺(luo)紋快速(su)接頭或(huo)銅(tong)管(guan)焊接式(shi)安(an)裝結(jié)(jie)構(gòu),安(an)裝靈活(huo),使(shi)用(yong)方便(bian),無需(xu)特殊(shu)的(de)安(an)裝固定。 2、插(cha)片(pian)式(shi)導(dǎo)(dao)線(xian)式(shi)連(lian)接方可(ke)供(gong)用戶任意(yi)選(xuan)定。 3、密封式(shi)不(bu)銹(xiu)鋼(gang)感(gan)應(yīng)(ying)器(qi)安(an)全(quan)可(ke)靠(kao)。 4、壓力(li)範(fàn)圍(wei)內(nèi)可(ke)根據(jù)(ju)用戶任意(yi)選(xuan)定的(de)壓力(li)值(zhi)進(jìn)行(xing)制(zhi)造(zao)。 壓力(li)開關(guān)(guan)是(shi)與(yu)電(dian)器(qi)開關(guān)(guan)相(xiang)結(jié)(jie)合(he)的(de)裝置(zhi),當(dāng)?shù)竭_(dá)預(yù)先設(shè)定的(de)流體壓力(li)時(shí)(shi),開關(guān)(guan)接點(diǎn)(dian)動(dòng)(dong)作。主(zhu)要(yao)應(yīng)(ying)用(yong)於(yu)電廠(chang)、石化、冶金(jin)行(xing)業(yè)等工(gong)業(yè)設(shè)備(bei)上輸(shu)出(chu)報(bào)警(jing)或(huo)控制(zhi)信(xin)號(hào)(hao),在工(gong)業(yè)領(lǐng)域(yu)中有(you)著重要(yao)的(de)用途(tu),能(neng)預(yù)防生產(chǎn)(chan)工(gong)程(cheng)中重要(yao)裝置的(de)損壞(huai),避免了(le)重大生產(chǎn)(chan)事(shi)故(gu)地發(fā)生。 2.壓力(li)開關(guān)(guan)主(zhu)要(yao)敏(min)感(gan)元件(jian)2.1波紋管(guan) 特(te)點(diǎn)(dian):耐(nai)久性及(ji)耐振性較(jiao)波登管(guan)好(hao),接斷差(cha)可(ke)調(diào)範(fàn)圍(wei)大,主要(yao)材質(zhì)有(you)不銹(xiu)鋼(gang)、磷青銅等,價(jià)(jia)格(ge)相對(duì)較(jiao)高(gao),但(dan)可(ke)測壓力(li)範(fàn)圍(wei)較(jiao)小(xiao),大為40MPa(CB33)2.2膜片 特(te)點(diǎn)(dian):具(ju)有(you)出(chu)色(se)的(de)耐腐(fu)蝕性(xing),主要(yao)材質(zhì)有(you)NBR、氟橡(xiang)膠等,如(ru)CS、CL系(xi)列(lie)等均采(cai)用此類(lei)敏(min)感(gan)元件(jian)。壓力(li)開關(guān)(guan)快(kuai)易(yi)優(yōu)自動(dòng)化(hua)選(xuan)型有(you)收錄。  SQUARED壓力(li)開關(guān)(guan)的(de)操作說明 數(shù)(shu)顯(xian)壓力(li)開關(guān)(guan)是(shi)集壓力(li)測(ce)量、顯(xian)示(shi)、控制(zhi)於(yu)壹(yi)體的(de)智能(neng)化(hua)控制(zhi)儀(yi)表(biao),具(ju)有(you)操作簡(jian)單、抗震(zhen)動(dòng)(dong)性(xing)能(neng)好(hao)、控制(zhi)精(jing)度高(gao)、使用(yong)壽命長(chang)等特(te)點(diǎn)(dian)。 SQUARED壓力(li)開關(guān)(guan)的(de)操作說明以(yi)MD-S910智能(neng)壓力(li)開關(guān)(guan)為(wei)例: 1.壓力(li)顯(xian)示(shi)窗(chuang)口 2.MPa單位(wei)指示燈(deng) 3. Kg/cm單位(wei)指示燈(deng) 4.PSI單位(wei)指示燈(deng) 5.運(yùn)行(xing)指示燈(deng) 6.下限指示燈(deng) 7.上限(xian)指示燈(deng) 8.電源(yuan)指示燈(deng) 9.(ON/OFF)運(yùn)行(xing)鍵(jian) 10.數(shù)字(zi)減(jian)小(xiao)鍵(jian)(▼) 11.數(shù)字(zi)增(zeng)加鍵(jian)(▲) 12.設(shè)置(zhi)SET鍵(jian) 13.壓力(li)安(an)裝口 設(shè)置(zhi) 按(an)鍵(jian)定義(yi)說明 1.(ON/OFF)運(yùn)行(xing)鍵(jian):系(xi)統(tǒng)運(yùn)行(xing)鍵(jian),進(jìn)行(xing)參數(shù)(shu)設(shè)置(zhi)必(bi)須關(guān)(guan)閉運(yùn)行(xing)鍵(jian),否(fou)則設(shè)置(zhi)無法(fa)進(jìn)行(xing)。 2.(SET)設(shè)置(zhi)鍵(jian):短(duan)按(an)此(ci)按(an)鍵(jian)進(jìn)入壓力(li)上下限設(shè)置(zhi)狀(zhuang)態(tài)(tai),長按(an)3秒(miao)進(jìn)入系(xi)統(tǒng)設(shè)置(zhi)狀(zhuang)態(tài)(tai)。 3.增(zeng)加鍵(jian)(▲):按(an)鍵(jian)壹(yi)次(ci)數(shù)(shu)字增(zeng)加0.01MP,長按(an)2秒(miao)後數(shù)字增(zeng)加0.1MPa。 4.減(jian)小(xiao)鍵(jian)(▼):按(an)鍵(jian)壹(yi)次(ci)數(shù)(shu)字減(jian)小(xiao)0.01MP,長按(an)2秒(miao)後數(shù)字減(jian)小(xiao)0.1MPa。 操作方法(fa) 1.設(shè)置(zhi)控制(zhi)壓力(li)的(de)方法(fa) (1)短(duan)按(an)(ON/OFF)運(yùn)行(xing)鍵(jian),關(guān)(guan)閉運(yùn)行(xing)指示燈(deng),壓力(li)控制(zhi)系(xi)統(tǒng)關(guān)(guan)閉。 (2)設(shè)置(zhi)控制(zhi)上限(xian)/下限 短(duan)按(an)SET鍵(jian)1次,進(jìn)入下限設(shè)置(zhi)狀(zhuang)態(tài)(tai)(對(duì)應(yīng)(ying)下限指示燈(deng)亮),通(tong)過(guo)(▲)(▼)設(shè)置(zhi)數(shù)(shu)值(zhi),設(shè)置(zhi)下限完(wan)成後,短(duan)按(an)SET鍵(jian)進(jìn)入上限(xian)設(shè)置(zhi),設(shè)置(zhi)方法(fa)同(tong)上。 (3)設(shè)置(zhi)完(wan)成後,按(an)SET鍵(jian)將(jiang)設(shè)定值(zhi)自(zi)動(dòng)存(cun)入電腦(nao)芯(xin)片(pian)(參(can)數(shù)(shu)修(xiu)改後(hou),5秒鐘內(nèi)無按(an)鍵(jian)操作會(huì)(hui)自(zi)動(dòng)(dong)保(bao)存(cun)當(dāng)(dang)前(qian)參數(shù)設(shè)置(zhi))。 (4)再次按(an)(ON/OFF)運(yùn)行(xing)鍵(jian)(對(duì)應(yīng)(ying)運(yùn)行(xing)指示燈(deng)亮),電機(jī)(ji)開始工(gong)作。 2.單(dan)位(wei)切換方法(fa):短(duan)按(an)(ON/OFF)運(yùn)行(xing)鍵(jian),關(guān)(guan)閉運(yùn)行(xing)指示燈(deng),短(duan)按(an)增(zeng)加鍵(jian)(▲)可(ke)以(yi)將(jiang)單位(wei)在(zai)MPa、Kg/cm、PSI之間(jian)任(ren)意(yi)切換。設(shè)置(zhi)完(wan)成後開啟運(yùn)行(xing)指示燈(deng)。 3.零位(wei)清(qing)零功能(neng):短(duan)按(an)(ON/OFF)運(yùn)行(xing)鍵(jian),關(guān)(guan)閉運(yùn)行(xing)指示燈(deng),長按(an)減(jian)小(xiao)鍵(jian)(▼)5秒可(ke)以(yi)將(jiang)當(dāng)前(qian)壓力(li)值(zhi)清(qing)零,修(xiu)正(zheng)零(ling)位(wei)誤(wu)差(cha)。設(shè)置(zhi)完(wan)成後開啟運(yùn)行(xing)指示燈(deng)。(使用此(ci)功能(neng)時(shí)(shi)壓力(li)開關(guān)(guan)不(bu)得施(shi)加壓力(li)。)
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