... .Direct measurement of mass flow of fluid2.Measure the fluid temperature, density3.No moving parts, no regular maintenance4.Positive and negative ... keyboard6.Off point protection, safety lock7.Not affect of fluid temperature, Pressure, Viscosity, Conductivity,Fluid state. Accuracy of Flow: ±0.2 ... ETC Production of CNG filling dispenser manufacturers. Coriolis Mass Flow Meter For CNG Dispenser