Variable-area flow meter VKP

orificevolumefor water

The KOBOLD plastic flowmeters model VKP operate on a special suspended float principle with cylindrical measuring tube and spring-loaded float with orifice. The float in model VKP-3... has slots moulded on the outside, which protect the instrument from soiling by depositing dirt particles. The danger of the float jamming is thus considerably reduced and soiled liquids with a particle size up to 400 μm can be measured without difficulty. In model VKP-2... a sharp-edged orifice in the float renders the instrument less sensitive to changes in viscosity. Applications Lubrication circuits Domestic electrical installations Machine tools Solar energy systems Cooling circuits Welding machines Pumps Measuring / switching range: Connection: G 1, 1" NPT male thread, solded pipe, connection parts G ½, G ¾ Material: polysulfone, stainless steel 1.4310 Option: reed contact