Chii chinonzi ultrasonic water meter?

Makirasi ekururamamita dzemvura dze ultrasonicdzakakamurwa kuva Kirasi 1 neKirasi 2.

1. Kune mamita emvura eKirasi 1 (anoshanda chete kumamita emvura ane Q3≥100 m3/h), mukati mekupisa kwemvura kubva pa0.1∘C kusvika 30∘C, kukanganisa kwakanyanya kunobvumirwa kwemita yemvura munzvimbo inoyerera mvura yakawanda (Q2≤Q≤Q4) i±1%; uye munzvimbo inoyerera mvura yakaderera (Q1≤Q
2. Kune mamita emvura eKirasi 2 (anoshanda kumamita emvura ane Q3​<100 m3/h, uye anoshandawo kumamita emvura ane Q3​≥100 m3/h), mukati mehurefu hwekupisa kwemvura hwe0.1∘C kusvika 30∘C, kukanganisa kwakanyanya kunobvumirwa kwemita yemvura munzvimbo inoyerera mvura yakawanda (Q2​≤Q≤Q4​) i±2%; uye munzvimbo inoyerera mvura yakaderera (Q1​≤Q