cold water meter,water flow meter anti-impurity,anti-sticky,no movable part,1.0%FS 15~4000mm,4~20mA easy instal&operate cold water meter,water flow ... metermain technical indicesMeasured mediaLiquid, gas, steamNominal diameterPipeline type 15~300mmClamped mounting type 15~600mmInserted type 100~2000mmNominal pressure0 ...