(1)差壓式流量計(jì) (2)動(dòng)壓式流量計(jì) (3)恒壓降式流量計(jì)(亦稱轉(zhuǎn)子式) (4)容積式流量計(jì) (5)靶式流量計(jì) (6)電磁流量計(jì)