Belgium – Instruments for measuring flow, level and pressure of liquids and gases – Framework contract for the purchase of flow meters in the context of operational flow measurement

This order is a framework contract for the purchase of flow meters in the context of operational flow measurement at the Hydrological Information Center of the Flanders Hydraulics Laboratory. Flow rates are continuously measured at more than 40 locations with H-ADCP devices that display the average flow rate in various cells every 10 seconds. These average flow rates, together with the measured water level, are processed into flow rates that are adjusted via regular flow calibrations to the best available flow rates for the relevant stations every 5' to 15'. Because the knowledge and