材質(zhì) | 鑄鋁 | 產(chǎn)地 | 國(guó)產(chǎn) |
---|---|---|---|
加工定制 | 否 | 適用領(lǐng)域 | 化工行業(yè),冶金行業(yè),電力行業(yè),石油行業(yè),造紙行業(yè),水利行業(yè),其他,機(jī)械行業(yè),制藥行業(yè),水處理,礦業(yè) |
產(chǎn)品簡(jiǎn)介
詳細(xì)介紹
常陽(yáng)的閥門定位器主要與CV3000氣動(dòng)執(zhí)行機(jī)構(gòu)配套使用,輸入4~20mA DC的信號(hào)轉(zhuǎn)換輸出空氣壓力,控制執(zhí)行機(jī)構(gòu)的動(dòng)作。同時(shí)根據(jù)執(zhí)行機(jī)構(gòu)的行程進(jìn)行反饋,從而使執(zhí)行機(jī)構(gòu)的行程能按控制信號(hào)進(jìn)行確定位。閥門定位器
(注:頁(yè)面價(jià)格僅做參考,以實(shí)際為準(zhǔn)。)
技術(shù)性能Technical performance
輸入信號(hào)Input signal | 4~20 mA DC可進(jìn)行分程控制調(diào)整范圍4~12,12~20 mA DC | The split range is possible by span adjustment and zero adjustment.Adjustable range: 4~12, 12~20 mA DC. | ||||
輸入阻抗Input impedance | 250Ω±10Ω | 氣源壓力Air supply | 140~160 KPa,120 ~500 KPa | |||
耗氣量Air consumption | 單動(dòng)作型 | Single acting type : 5Nl / min at 140 KPa air supply | ||||
性能Performance | 單動(dòng)作型執(zhí)行機(jī)構(gòu)For single acting actuator 直線性Linearity-----------------------------------±1.0% F.S 回差Hysteresis---------------------------------------1%F.S 靈敏度Response level-------------------------------0.1% F.S 重復(fù)度Repeatability------------------------------0.2% F.S | |||||
氣源接口Air connection | Rc 1/4 | 電氣接口Wiring connection | Rc 1/2 | |||
環(huán)境溫度Ambient temperature | -40~80℃ | 防護(hù)等級(jí)Protection | IP65 | |||
外殼材料Housing material | 鋁合金Aluminum alloy | 表面涂層Coating | 噴塑Epoxy resin group paint |