Oil injector

The resistive dosing valve, under low pressure, has its flow rate determined in drops per minute, the volume of a drop corresponds to 33 mm3, the quantity of drops is defined as the relative flow rate. The range of relative flow rates is given in the table. The relative flow rate is determined with the following parameters: oil with a viscosity of 65,5 cSt at 40°C, test temperature 20°C, mean test pressure 2,7 bar. Modifying even just one of these parameters varies the relative flow rate.