G-P2.580K1P0W,ZNLG-P2.580K1P0X,ZNLG-P2.580K1P1W,ZNLG-P2.580K1P1X,
ZNLG-P2.580K1P2W,ZNLG-P2.580K1P2X,ZNLG-P2.580K1P3W,ZNLG-P2.580K1P3X,
ZNLG-P2.5100W1N0W,ZNLG-P2.5100W1N0X,ZNLG-P2.5100W1N1W,ZNLG-P2.5100W1N1X,
ZNLG-P2.5100W1N2W,ZNLG-P2.5100W1N2X,ZNLG-P2.5100W1N3W,ZNLG-P2.5100W1N3X,
ZNLG-P2.5100W1P0W,ZNLG-P2.5100W1P0X,ZNLG-P2.5100W1P1W,ZNLG-P2.5100W1P1X,
一、孔板流量计的概述
ZNLG系列 孔板流量计 是测量流量的差压发生装置，配合各种差压计或 差压变送器 可测量管道中各种流体的流量。 孔板流量计节