Intshayelelo kwiimpawu zemveliso kunye neenzuzo ze-ultrasonic open channel flow meters.
I-Ultrasonic evulekileyo yokulinganisa i-channel flow meter isebenzisa i-ultrasonic kwaye ilinganisa umgangatho wamanzi kunye nobude-ububanzi bombhobho wokunkcenkceshela we-weir weir ngokuchukumisa, kwaye i-microprocessor ibala ngokuzenzekelayo ixabiso lokuhamba okuhambelanayo.