portable flow velocity open channel doppler flow mita ya sewero

Akupanga Doppler Mfundomu Quadrature Sampling Mode imagwiritsidwa ntchitokuyeza kuthamanga kwa madzi.The 6537 Instrument imatumiza mphamvu ya akupanga kudzera mu epoxy casing yake m'madzi.Inayimitsidwa chitayipi particles, kapena yaing'ono mpweya thovu m'madzi zimasonyeza ena opatsirana akupanga mphamvu kubwerera ku 6537 Chida cha akupanga wolandila chida kuti njira izi analandira chizindikiro ndi kuwerengera madzi liwiro.

Kuzama kwamadzi kumayesedwa ndi njira ziwiri.An ultrasonic deep sensa amayesa kuya kwa madzi pogwiritsa ntchito mfundo ya akupanga kuchokera pamwamba pa sensa yokwera pa chida.Kuzama kumayesedwanso pogwiritsa ntchito mfundo yokakamiza kuchokera pa sensa yokwera pansi pa chidacho.Masensa awiriwa amapereka kusinthasintha pakuyezera kozama.Ena ntchito, mwachitsanzo kuyeza kuchokera ku mbali ya chitoliro, bwino suti kuthamanga mfundo, pamene ena ntchito bwino lotseguka njira bwino zigwirizane ndi akupanga mfundo.

Sensor ya QSD6537 ili ndi a4 ma electrode conductivity chida(EC) amaphatikizidwa kuti ayese ubwino wa madzi, ndi maelekitirodi anayi omwe amawonekera pamadzi pamwamba pa chida.Ubwino wa madzi umayesedwa mosalekeza ndipo chizindikiro ichi chikhoza kulembedwa pamodzi ndi liwiro ndi kuya kuti mufufuze bwino momwe madzi alili mumayendedwe otseguka ndi mapaipi.