NHR-5620系列數字顯示容積儀
概述
NHR-5620系列數字顯示容積儀可對工(gōng)業現場各類規則、不規則罐體(tǐ)的液位進行采集、顯示并轉換成對應罐體(tǐ)的容積，适用于對各種過程參量進行監測、控制、采集等。
雙屏LED數碼顯示， 具備11種信号輸入功能，測量精度爲0.2％級。
可對各種形狀罐體(tǐ)進行液位〈=〉容積轉換測量控制。
采用查表法進行運算 ，可對規則或不規則罐體(tǐ)實現高精度的液位〈=〉容積顯示控制。
可帶兩路模拟量變送輸出。
支持RS485、RS232串行接口，采用标準MODBUS RTU通訊協議。
儀表可帶RS232C打印功能，具有手動、定時、報警打印功能。
帶DC24V饋電輸出，爲現場變送器配電。
輸入、輸出、電源、通訊相互之間采用光電隔離(lí)技術。
參數設定密碼鎖定，參數設置斷電永久保存，具備參數恢複出廠設定功能。
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NHR-5620A-29-1/2/X NHR-5620B-29-1/2/X NHR-5620C-29-1/2/X
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