I te tau 1996, i whakaputa matoureanga tuatahi: pūoko tere rohe e kiia nei ko QSD6526 pūoko.
Kei te mahi i runga i te kaupapa ultrasonic doppler, ka taea e ia te ine i te tere o te rere ma te puoro ultrasonic me te taumata wai ma te puoro pehanga ;
He hanganga kapia;
Te tere rere: 21mm/s ki te 4500 mm/s;
Te awhe hohonu: 0 ki te 2m me te 0 ki te 5m .
Tika: 2%
I te tau 2014, ko te tuaruawhakatipurangao te pūoko tere horahanga: Ka hangaia te pūoko QSD6527.
I hurihia e matou te tikanga ine wai ma te sensor ultrasonic hei utu mo te pehanga;
Ka tangohia e ia te hangarau potting whakaurunga Epoxy;
Te kaha inenga-rua.
I te tau 2018, ko te tuatoru o nga whakatipuranga o te puoro tere o te rohe: Kua tukuna te puoro QSD6537.
Whakanuia te mahi kawe, te pehanga me te puoro ultrasonic e rua nga huarahi ki te ine i te taumata wai, te whakanui ake i te utu o te pāmahana, te utu pehanga, te ine tohu tairitenga ki te ine tohu mamati, ka piki te tika ki te 1% ;
Awhe tere rere :20mm/s ki 12m/s ;
Awhe taumata wai :20mm ki te 5m ultrasonic;0mm ki te 10m te pehanga;
Ka taea e koe te ine i nga wai ahua parakore;
Pūoko me te putanga modbus RTU taapiri;
I tutuki tetahi waahanga hangarau nui.
Te wa tuku: Noema-28-2022