簡(jiǎn)單介紹VM2D.0/-L24型(xing)德(de)國(guó)HYDAC差壓(ya)開(kāi)關(guān)的產(chǎn)品(pin)內(nèi)(nei)容:
德國(guó)HYDAC差壓(ya)開(kāi)關(guān)由2個(gè)膜盒(he)腔(qiang)組成(cheng),兩(liang)個(gè)(ge)腔(qiang)體(ti)分(fen)別(bie)由(you)兩片密封膜(mo)片和(he)壹(yi)片(pian)感差壓(ya)膜片(pian)密封。高壓(ya)和(he)低(di)壓(ya)分(fen)別(bie)進(jìn)入(ru)德(de)國(guó)(guo)HYDAC差壓(ya)開(kāi)關(guān)的高壓(ya)腔和(he)低(di)壓(ya)腔,感(gan)受(shou)到(dao)的差壓(ya)使感(gan)壓(ya)膜片(pian)形變,通(tong)過(guò)欄(lan)桿彈(dan)簧等(deng)機(jī)(ji)械(xie)結(jié)(jie)構(gòu)(gou),最終(zhong)啟動(dòng)(dong)最上(shang)端的微(wei)動(dòng)(dong)開(kāi)關(guān),使電信號(hào)(hao)輸(shu)出。德(de)國(guó)HYDAC差壓(ya)開(kāi)關(guān)的感壓(ya)元(yuan)件(jian)不同分(fen)為(wei)膜片(pian)和(he)波紋管式(shi),性能(neng)特(te)點(diǎn)亦(yi)不同。德(de)國(guó)HYDAC差壓(ya)開(kāi)關(guān)由感壓(ya)元(yuan)件(jian)的組成(cheng)不同,原(yuan)理(li)不同,性(xing)能也(ye)有(you)不同。膜(mo)片式(shi)可以(yi)做成(cheng)高靜壓(ya)低(di)差壓(ya),而波紋管因?yàn)?wei)本身(shen)耐(nai)壓(ya)低(di)。
德(de)國(guó)(guo)HYDAC差壓(ya)開(kāi)關(guān)技術(shù)參數(shù):
儲(chǔ)(chu)存(cun)溫(wen)度(du): -54 to 71度
環(huán)(huan)境溫(wen)度: -40 to 71 度(du);環(huán)(huan)境溫(wen)度每變化(hua)28度,設(shè)(she)定點(diǎn)典(dian)型(xing)漂(piao)移值小(xiao)於全量程(cheng)的1%
設(shè)(she)定點(diǎn)重(zhong)復(fù)性(xing): 溫(wen)度(du)開(kāi)關(guān):為(wei)可調(diào)(tiao)
範(fàn)圍的正負(fù)2%
壓(ya)力開(kāi)關(guān):126-376,520-535,540-547,570-572,S126-S164B型(xing):為(wei)可調(diào)(tiao)範(fàn)圍的正負(fù)
2%;440-457,550-559型(xing):為(wei)可調(diào)(tiao)範(fàn)圍的正負(fù)1%;610-614型(xing)為(wei)可調(diào)(tiao)範(fàn)圍的正負(fù)3%
抗沖(chong)擊: 經(jīng)(jing)10毫(hao)秒、15G沖(chong)擊實(shí)(shi)驗(yàn)後(hou),可(ke)重現(xiàn)(xian)設(shè)(she)定點(diǎn)
抗(kang)振動(dòng)(dong): 經(jīng)(jing)2.5G、5-500Hz振(zhen)動(dòng)(dong)實(shí)(shi)驗(yàn)後(hou),可(ke)重現(xiàn)(xian)設(shè)(she)定點(diǎn)
外(wai)殼: 壓(ya)鑄鋁(lv)合金(jin)殼(ke)體(ti);環(huán)(huan)氧樹(shù)脂(zhi)塗(tu)層;墊(dian)圈(quan)密封;卡(ka)緊(jin)螺(luo)絲(si)
外殼(ke)等(deng)級(jí)(ji): 符(fu)合NEMA 4X要(yao)求(qiu)
開(kāi)關(guān)輸出: 壹個(gè),兩(liang)個(gè)或(huo)三(san)個(gè)(ge)單(dan)刀(dao)雙(shuang)擲(zhi)(SPDT)輸(shu)出(chu);可(ke)在調(diào)(tiao)整(zheng)範(fàn)圍內(nèi)(nei)進(jìn)行分(fen)別(bie)設(shè)(she)定;521-524,
531-534型(xing);50%;520,525,530,535,570-572型(xing);30%開(kāi)關(guān)可接成(cheng)“常(chang)開(kāi)型(xing)”或(huo)“常(chang)閉(bi)型(xing)”
電額定值(zhi): 15A,125/250/480VAC,電器(qi)開(kāi)關(guān)不用於直流電源形式(shi)
重量(liang): 3-7.5磅(bang);(因型(xing)號(hào)(hao)而異(yi))
電器(qi)接(jie)口: 1個(gè)3/4"NPT,兩(liang)個(gè)7/8"直徑(jing)的敲出(chu)孔(kong)
壓(ya)力接(jie)口: 1/4"NPTF:S126B-S164B型(xing),520-535型(xing):1/2"NPFT;540-547型(xing);1/8"NPTF
溫(wen)度組(zu)件(jian): E系列采(cai)用F系列同(tong)樣(yang)的組件(jian),但(dan)是由於采(cai)用參考刻度(du)使量(liang)程(cheng)範(fàn)圍受(shou)到(dao)限(xian)制(zhi)溫包和(he)毛(mao)細(xì)管;6英(ying)尺(chi)長(zhǎng)(chang),304不銹鋼(gang) 直插(cha)式(shi):120和(he)121型(xing):鍍鎳黃銅,也可(ke)選(xuan)316L不銹鋼(gang)
填充(chong): 1BS型(xing):充(chong)填溶(rong)劑:2BS-8BS;充(chong)填無(wú)毒(du)油(you)
溫(wen)度死(si)區(qū)(qu): 在實(shí)(shi)驗(yàn)室條(tiao)件(jian)下(xia),F(xiàn)系列為(wei)全範(fàn)圍內(nèi)(nei)1%,E系列為(wei)2%
差壓(ya)指示(shi)器(qi): 適用(yong)於J400K,J402K的147-S157B型(xing);50%量(liang)程(cheng)時(shí)大約精度為(wei)1.5%,在端點(diǎn)兩(liang)側(cè)時(shí)為(wei)3%;
指示(shi)窗(chuang)是柔性(xing)玻璃(li)材質(zhì):指(zhi)示(shi)器(qi)可(ke)以(yi)進(jìn)行現(xiàn)場(chǎng)調(diào)節(jié),其精度(du)為(wei)設(shè)(she)定點(diǎn)範(fàn)圍的1%
德國(guó)(guo)HYDAC差壓(ya)開(kāi)關(guān)技術(shù)指標(biāo)
測(cè)(ce)量(liang)介質(zhì)(zhi):無(wú)腐蝕作(zuo)用的氣(qi)體(ti)、液(ye)體(ti)或(huo)蒸(zheng)汽等(deng)(特(te)殊介(jie)質(zhì)(zhi)應(yīng)(ying)當(dāng)采(cai)用隔(ge)膜)
外(wai)殼:壓(ya)鑄鋁(lv),環(huán)(huan)氧樹(shù)脂(zhi)塗(tu)層,帶密(mi)封墊(dian)圈(quan)的外蓋(gai)
設(shè)(she)定點(diǎn)精(jing)度:±0.5%
切(qie)換(huan)差:分(fen)為(wei)可調(diào)(tiao)和(he)不可調(diào)(tiao)兩種(zhong)(參考選(xuan)型(xing)數(shù)據(jù)(ju)表(biao))
重(zhong)復(fù)(fu)性(xing)誤差:小(xiao)於1%
壓(ya)力接(jie)口:標(biāo)準(zhǔn)M20*1.5螺紋(可(ke)根(gen)據(jù)現(xiàn)(xian)場(chǎng)需要(yao),特(te)殊定(ding)制(zhi))
電氣(qi)接口(kou):M20*1.5 螺(luo)紋接(jie)口(kou)(可根(gen)據(jù)現(xiàn)場(chǎng)需要(yao),特(te)殊定(ding)制(zhi))
開(kāi)關(guān)輸出:壹個(gè)單(dan)刀(dao)雙(shuang)擲(zhi)(SPDT)輸(shu)出(chu)(開(kāi)關(guān)可接"常開(kāi)型(xing)"或(huo)者(zhe)“常閉型(xing)”)
環(huán)(huan)境濕度:5%~95%
使(shi)用壽(shou)命(ming):105次(ci)循(xun)環(huán)(huan)
抗振(zhen)性: 小(xiao)於Max.2g
外殼保(bao)護(hù)等(deng)級(jí)(ji):IP66
防(fang)爆(bao)等(deng)級(jí)(ji):ExedllCT6
產(chǎn)品(pin)實(shí)(shi)物(wu)如(ru)下(xia)圖(tu)所(suo)示:
上(shang)壹(yi)篇 LMT121型(xing)德(de)國(guó)IFM液(ye)位(wei)傳(chuan)感器(qi)的產(chǎn)品(pin)內(nèi)(nei)容 下(xia)壹(yi)篇 排(pai)查B40281001.032XX型(xing)德(de)國(guó)GSR電磁(ci)閥不動(dòng)作(zuo)故障(zhang)