Orifice plate flow meter Volumetric flow rate measurement using an orifice Features - orifice plate flow meter for flow rate measurement as accessory for trainer HM 500 Learning objectives/experiments - familiarisation with the operating principle -- Bernoulli's principle -- continuity law - flow rate measurement - plotting a pressure loss curve - comparison with other flow meters Specification [1] orifice plate flow meter for flow rate measurement as accessory for trainer HM 500 [2] operation based on the differential pressure method [3] display of pressure difference via HM 500 [4] connections to facilitate pressure loss measurement with the HM 500 [5] meter housing made from transparent material [6] vertical and horizontal installation possible Technical data Orifice plate - material: brass - diameter: 18,5mm, with 45° chamfer Pipe connections: DN 32 LxWxH: 820x200x150mm Weight: approx. 4kg