pluse output, 4~20mA. local display. diameter:4~200mm. Flange and thread connection. 12/24VDC power. Nominal DiameterStandard ... to 25013 to 250Flange: 1.62.5, 4.0, 6.3, 12, 16150630 to 30015 to 300Flange: 1.62.5, 4.0, 6.3, 12, 16200880 to ... 80040 to 800Flange: 1.62.5, 4.0, 6.3, 12, 16 liquid turbine flow meter to measure water flowrate in pipeline ...