溫壓補償壓力傳送器是結合差壓傳送器,表壓傳送器,溫度傳送器和流量計組功能的儀表。
流量計使用應用程式訊息進行編程,並使用三個測量輸入計算質量流量。
與體積流量一樣,質量流量精度由整個系統的精度決定。 精度不僅包含硬體,也包含流量計編程時製程參數的準確性。
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EJX910A
This transmitter precisely measures differential pressure, static pressure, and process temperature; then uses these values in a high-perfomance on-board flow computer to deliver fully compensated Mass Flow.
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EJX930A
Designed specifically for high static pressure applications, this transmitter precisely measures differential pressure, static pressure, and process temperature; then uses these values in a high-perfomance on-board flow computer to deliver fully compensated Mass Flow.
參考
DP Level transmitter configuration can be very time consuming. Yokogawa DPharp EJA/EJX Pressure transmitters realize reduction in man hours by smart level setup feature.
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