Ahakoa kāore te mita rere ultrasonic Doppler i te tino tika pērā i ngā mita rere ultrasonic wā whakawhiti, ka taea e te mita rere Doppler te ine i ngā wai paru (engari kāore e taea te ine i ngā wai ma), ka taea e te mita rere Doppler te ine i te rere o te paru nā te mea he nui ngā totoka kei roto i te paru, i te wa ano, ka inehia hoki mō ngā wai he nui ngā mirumiru hau;
He iti noa ngā herenga mō te mita rere doppler:
1. Te aro ki ngā huringa pāmahana
He tino tairongo ngā ine rere Doppler ki ēnei huringa o te pāmahana, te kukū, me te mātotoru, ina rerekē te ihirangi o te paipa, tera pea ka pā kino ki te ine rere;
2. Ngā herenga momo wai
Kāore te mita rere Doppler e ine i ngā wai ma, ngā wai matotoru teitei, te paru pepa, te penupenu, me ētahi atu.
3. Ngā herenga kōwhiringa putanga
Kei te wātea noa te mita rere Doppler i roto i te 4-20mA, Pulse, Relay output, kāore he raraunga logger, RS485 modbus, GPRS, me ētahi atu. (Haunga te floemeter tere-rohe).
Wā tuku: Hepetema-02-2022