超聲波流量(liang)計根據檢測的(de)方式，可分為(wei)傳播速度差法、波束(shu)偏(pian)移法等，它(ta)的(de)優點是計量(liang)更方便(bian)、經濟、準確，廣泛(fan)應用(yong)于石油(you)、化工(gong)、冶(ye)金等領域(yu)。下載測量(liang)值/記(ji)錄, 圖(tu)形顯示, 格式轉換操作系統: WindowsTM ；過(guo)程輸(shu)(shu)出(chu)(chu)(chu)(chu)(可選(xuan)(xuan))輸(shu)(shu)出(chu)(chu)(chu)(chu)與主設(she)備(bei)電隔(ge)離輸(shu)(shu)出(chu)(chu)(chu)(chu)組數視輸(shu)(shu)出(chu)(chu)(chu)(chu)類(lei)型而定. 電流范(fan)圍: (0/4-20) mA精(jing)度: 0.1%讀(du)(du)數± 15μA有源(yuan)輸(shu)(shu)出(chu)(chu)(chu)(chu): Rext < 500??無源(yuan)輸(shu)(shu)出(chu)(chu)(chu)(chu): Uext < 24V, Rext < 1k??電壓范(fan)圍: (0~1) V或(huo)(huo)(huo)(0~10) V精(jing)度: 0~1V: 0.1%讀(du)(du)數± 1mV0~10V: 0.1%讀(du)(du)數± 10mV儀表阻(zu)抗: Ri = 500??頻(pin)率范(fan)圍: 0~1kHz或(huo)(huo)(huo)0~10kHz集(ji)電極開(kai)路: 24 V/4mA開(kai)關(guan)量(liang)集(ji)電極的(de)開(kai)路: 24 V/4mA干簧繼電器: 48 V/0.1A功能,如(ru)狀態輸(shu)(shu)出(chu)(chu)(chu)(chu): 上(shang)下限, 符號(hao)變(bian)化或(huo)(huo)(huo)出(chu)(chu)(chu)(chu)錯脈(mo)沖(chong)輸(shu)(shu)出(chu)(chu)(chu)(chu)： 值: (0.01~1000)units寬度: (80~1000)ms過(guo)程輸(shu)(shu)入(可選(xuan)(xuan))輸(shu)(shu)入與主設(she)備(bei)電隔(ge)離, 最多4組輸(shu)(shu)入.溫度類(lei)型: Pt100, 四線制范(fan)圍: -50℃~400℃分辨率: 0.1 K精(jing)度: ± (0.02K + 0.1%讀(du)(du)數)電流范(fan)圍: 有源(yuan): (0~20)mA無源(yuan): (-20~20)mA精(jing)度: 0.1%讀(du)(du)數± 10 A有源(yuan)輸(shu)(shu)入: Ri = 50無源(yuan)輸(shu)(shu)入: Uext < 24V, Rext < 1k電壓范(fan)圍: (0~1) V或(huo)(huo)(huo)(0~10) V精(jing)度: 0~1V: 0.1%讀(du)(du)數± 1mV0~10V: 0.1%讀(du)(du)數± 10mV儀表阻(zu)抗: Ri= 1M夾(jia)裝式探頭
021-66068009
13761171363
