Hydraulic Test Beds (EN 215)

We have two hydraulic test beds to measure characteristic curves of thermostatic radiator valves according to EN 215, flow coefficients of valves and pressure drops in heating and cooling circuit distributors. The differential pressure and the flow in the test sample, which is connected to a closed water circuit, are recorded using an automatic measurement device. A control device allows the differential pressure to be kept at a constant given value, and another measured value such as the temperature in the water bath of an calibration thermostat, into which the sensor is immersed, can be recorded. The temperature in the water circuit can also be adjusted and controlled.