Low cost power and flow rates measurements for manufacturing plants Anne Grau, Gilbert Schmitt, Frédéric Lecoche, Lionel Duvillaret, Gwenael Gaborit, Menad Bourkeb, Charles Joubert, Olivier Ondel, Hamed Yahoui, Riccardo Scorretti et al. (6 more) Published online: 07 October 2013 DOI: 10.1051/metrology/201309001