... / h 4.Temperature:As low as-40 5.IP67,65 solid flowmeter SpecificationsMetering Range4 ~ 1000 t / hMetering Accuracy± 1% ... materials, metallurgy, electric power and other industrial processes bulk solid materials in a variety of measurement and quantitative control of4 ... , alumina, iron ore powder, blue copper, coal, carbon black, potassium cyanate, flour, etc.),2. Granular (a variety of cereals, salt ...