Anti-corrosion gear flow meter HNF30

Gear flowmeter, also known as PD Flowmeter (positive displacement flowmeter), referred to as volumetric flowmeter, in the flow meter is a relatively high precision class. Gear flowmeter is a use of liquid through the flowmeter cavity when the pressure difference between the import and export, to promote a pair of gears mesh, two accurately matched gears closed in the precision machined cavity, the root of the teeth of each gear and the measuring cavity will form a volume of equal volume chamber. The rotation of the gears divides the liquid into individual known standardized volume fractions. The total volume of the liquid is measured by the number of times the volumetric chamber is filled and discharged, one by one, repetitively. Commonly described as “scooping”.