Ho nepahala ha ho bala ha flowmeter ke boleng bo phahameng bo lumelletsoeng ba phoso e lekanyelitsoeng ea metara, athe ho nepahala ho felletseng ke boleng bo phahameng bo lumelletsoeng ba phoso ea referense ea metara.
Ka mohlala, palo e feletseng ea flowmeter ke 100m3 / h, ha phallo ea sebele e le 10 m3 / h, haeba flowmeter e le 1% e nepahetseng ea ho bala, tekanyo ea tekanyo ea sesebelisoa e lokela ho ba boemong ba 9.9-10.1m3 / h [10± (10×0.01)];Haeba flowmeter e nepahetse ka botlalo ka 1%, boleng ba ponts'o ea metha e lokela ho ba maemong a 9-11 m3/h [10± (100×0.01)].
Ha tekanyo ea phallo ea sebele e le 100 m3 / h, haeba meter ea phallo e le 1% e nepahetseng ea ho bala, tekanyo ea tekanyo ea sesebelisoa e lokela ho ba ka har'a 99-101 m3 / h [100 ± (100 × 0.01)];Haeba flowmeter e le 1% e nepahetseng ka botlalo, boleng ba ponts'o ea metha e lokela ho ba maemong a 99-101 m3/h [10± (100×0.01)].
Nako ea poso: Mar-31-2023