Nheyo yekushandisa Doppler
IyoDF6100flowmeter yemutsara inoshanda nekutumira ruzha rwe ultrasonic kubva ku transducer yayo inotumira, ruzha rucharatidzwa nema sonic reflectors anobatsira akasungirirwa mukati memvura uye akarekodhwa ne receiver transducer. Kana ma sonic reflectors ari kufamba mukati menzira yekutumira ruzha, mafungu eruzha acharatidzwa pa frequency yakachinjwa (Doppler frequency) kubva pa transmission frequency. Kuchinja kwe frequency kuchave kwakanangana nekumhanya kwe moving particle kana bubble. Kuchinja uku kwe frequency kunodudzirwa nemudziyo uye kunoshandurwa kuita mayuniti akasiyana-siyana ekuyera anotsanangurwa nemushandisi.
Panofanira kunge paine zvimwe zvidimbu zvakakura zvakakwana kuti zvikonzere kuratidzwa kwenguva refu - zvidimbu zvakakura kupfuura 100 micron.
Kana muchiisa ma transducers, nzvimbo yekuisa inofanira kunge ine urefu hwakakwana hwepombi dzakatwasuka kumusoro nepasi. Kazhinji, pombi yepamusoro inoda 10D uye pombi yepasi inoda 5D yakatwasuka, uko D iri dhayamita yepombi.
