Ho nepahala ha ho bala ha flowmeter ke tekanyo e phahameng e lumelletsoeng ea phoso e lekanyelitsoeng ea sesebelisoa, ha tekanyo e feletseng ea tekanyo e nepahetseng ke tekanyo e phahameng e lumelletsoeng ea phoso ea referense ea sesebelisoa.
Ka mohlala, sebaka se feletseng sa 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 metha e lokela ho ba boemong ba 9.9-10.1 m3 / h [ 10± (10×0.01)].
Haeba flowmeter e le 1% e nepahetseng ka botlalo, boleng ba pontšo ea sesebelisoa bo lokela ho ba boemong ba 9-11 m3 / h [10± (100×0.01)].
Ha phallo ea sebele e le 100 m3 / h, haeba flowmeter e le 1% e nepahetseng ea ho bala, tekanyo e lekantsoeng 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 ho feletseng, boleng ba pontšo ea lisebelisoa bo lokela ho ba boemong ba 99-101 m3 / h [10± (100 × 0.01)].
Lanry Instruments flow metres ho nepahala ho tjena ka tlase
Pipe e tlatsitsoeng ka mokhoa o itseng & letoto le bulehileng la ultrasonic flow meter TF1100, ho nepahala ke 1% ho bala.
Transit-time ultrasonic flow meter TF1100 letoto, ho nepahala ke 1% ho bala.
Doppler ultrasonic flow meter DF6100 letoto, ho nepahala ke 2% FS.
Ultrasonic meter ea metsi Ultrawater letoto, ho nepahala ke 2% FS.
Nako ea poso: Aug-20-2021