Prowirl 73W系列E+H渦街流量計 E+H電磁流量計 德國E+H 上海E+H報價
Prowirl 73W系列E+H渦街流量計產(chǎn)品描述：氣體、蒸汽和液體的流量測量兩線制飽和蒸汽質(zhì)量流量計
產(chǎn)品應用：測量飽和蒸汽和液體的體積或質(zhì)量流量。儀表工根據(jù)IAPWS-IF97（ASME）標準的數(shù)據(jù)計算蒸汽質(zhì)量。
如果壓力是常數(shù)，儀表能夠輸出過熱蒸汽的質(zhì)量流量或是其他氣體的質(zhì)量和體積流量。
由于儀表帶有PROFIBUS-PA或基金會現(xiàn)場總線接口，所以把操作壓力作為輸入值讀取。
適用于化工、石化、電廠和供熱系統(tǒng)以及其他工業(yè)領(lǐng)。
產(chǎn)品性能
•差動電容式傳感器（應用實例>100,000）
•免疫性：
- 抗振動（在各個軸向超過1g）
- 抗溫度沖擊（>150K/s）
- 耐臟
- 抗水錘沖擊
•過程溫度范圍-200...+400℃
•可以接入各種系統(tǒng)（HART,PROFIBUS-PA,FF基金會現(xiàn)場總線）
•電氣隔離型脈沖輸出（用于報警、限值等）
•電子模塊和傳感器具有*自監(jiān)測和自診斷功能
•口徑自動修正
•免維修，無移動部件，無零點漂移
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E+H流量計 德國E+H質(zhì)量流量計 e+h超聲波流量計 德國恩德斯豪斯e+h
化工儀器網(wǎng)