Electromagnetic flowmeters WATERFLUX 3300, WATERFLUX 3070 and OPTIFLUX 4300 are now available with approval according to MID 2014/32/EU annex VI MI-004 for thermal energy meters. Together with ultrasonic flowmeter OPTISONIC 3400 District Heating, they form KROHNEs flow meter portfolio to be used as part of a heat metering system. Typical applications include custody transfer (fiscal metering) in district heating networks, commercial and industrial heat metering or general energy and utility applications in combined heat and electricity generation.
The MI-004 calibration can be realized through either Module D or Module F. With Module D, the calibration is performed by KROHNE Altometer in Dordrecht, The Netherlands, which has been accredited by the NMI to perform MI-004 calibrations. With Module F, the calibration is performed by a notified body specifically requested by the customer, e.g. MID-Cert in Germany.