... grade, gas, steam 1.0 grade;Range of flow rate: liquid: 0.6-6 m/s, gas: 5-60m/s, Steam: 5-70m ... Ω, field LCD display: instantaneous delivery 5 bit display (m3/h, kg/h, t/h), conversion accuracy ±0.1%; integrated flux 9 bit display ... of meter body: 1Cr18Ni9Ti (other materials supplied by agreement). Vortex flow meter