1. Ikimenyetso cya electromagnetic flowmeter gisohoka ni gito cyane, mubisanzwe milivolts nkeya. Kugirango tunoze ubushobozi bwo kurwanya-kwivanga mubikoresho, ubushobozi bwa zeru mumuzunguruko winjira bigomba kuba ubushobozi bwa zeru hamwe nubutaka bwubutaka, ibyo bikaba ari ibintu bihagije kugirango sensor ihagarare. Ubutaka bubi cyangwa ntamashanyarazi bizatera ibimenyetso byo kubangamira hanze kandi ntibishobora gupimwa mubisanzwe.
2. Ahantu ho gutangirira ibyuma bya elegitoroniki bigomba guhuzwa n'amashanyarazi yapimwe, ibyo bikaba ari ibintu bikenewe kugirango amashanyarazi akore. Niba iyi miterere itujujwe, electromagnetic flowmeter ntishobora gukora mubisanzwe, bigenwa numurongo wumurongo wa sensor. Iyo amazi yatemye insinga ya magnetique kugirango atange ibimenyetso bitemba, ayo mazi ubwayo akora nka zeru zero, electrode imwe itanga imbaraga nziza, indi electrode itanga ubushobozi bubi, hanyuma igahinduka ukundi. Kubwibyo, hagati yinjiza ibyinjira (ibimenyetso bya kabili yikimenyetso) bigomba kuba kuri zeru kandi bigatwara amazi kugirango bibe byuzuzanya. Hagati yo kwinjiza impera ya enterineti ihujwe n'amashanyarazi n'amazi apimye binyuze mubutaka bwa sensor isohoka.
3. Kubikoresho byumuyoboro mubyuma, guhagarara bisanzwe bishobora gutuma metero ikora neza. Kubikoresho byumuyoboro udasanzwe kurugero rwa PVC, metero ya electromagnetiki ya metero igomba hamwe nimpeta yo hasi kugirango umenye neza neza neza nubutaka busanzwe bwa metero zitemba.