Mitar matakin ƙarar fashewar abubuwa

Lokacin zabar nau'in mitar matakin ƙararrakin fashewa, ana buƙatar la'akari da mahimman abubuwan da ke gaba.Na farko shine kewayon ma'auni, ma'auni na kayan aiki shine mita 0-15, wanda ya dace da bukatun ma'auni na matakan ruwa daban-daban.Na biyu shine yanayin zafin jiki, nau'in fashewar nau'in matakin mita na ultrasonic na iya aiki akai-akai a cikin matsanancin yanayi na -40 ° C zuwa + 60 ° C don tabbatar da aminci da kwanciyar hankali na kayan aiki.Har ila yau, matakin kariya yana da mahimmancin la'akari, kuma kayan aiki sun dace da ajin tabbatar da fashewar ExdIICT6, wanda ya dace da gano matakin ruwa a wurare masu ƙonewa da fashewa.Bugu da kari, siginar fitarwa wani bangare ne da ke bukatar kulawa.Mitar matakin mai tabbatar da fashewa yana ba da nau'ikan fitarwa guda biyu na siginar analog na 4-20mA da siginar dijital na RS485, wanda ya dace don sarrafa haɗin gwiwa tare da sauran kayan aiki.Dangane da yanayin juyi, na'urar tana ɗaukar yanayin jujjuyawar tashoshi biyu don cimma nasarar watsa siginar aunawa da maimaita ganowa don tabbatar da daidaito da amincin ma'auni.Madaidaicin buƙatun ma ɗaya ne daga cikin abubuwan da ake buƙatar yin la'akari yayin zaɓar, mitar matakin ƙarar fashewar ultrasonic yana da ƙarfin ma'auni mai tsayi, daidaito na ± 0.5%, don saduwa da ma'aunin ma'auni daidai a cikin tsarin samarwa.A ƙarshe, hanyar shigarwa, kayan aiki suna ba da shigarwa na gefe, shigarwa na sama da nau'in nau'in flange uku hanyoyin shigarwa, za ka iya zaɓar hanyar shigarwa ta dace bisa ga ainihin halin da ake ciki.

Baya ga abubuwan zaɓi, ana buƙatar fahimtar sigogin fasaha na mitar matakin ƙarar ƙararrawa.Ana iya zaɓar ƙarfin ƙarfin aiki na na'urar AC220V ko DC24V, mitar aiki shine 20-100kHz, lokacin amsawa shine 1.5 seconds, lokacin jinkirin sigina shine 2.5 seconds.Dangane da ka'idojin sadarwa, goyan bayan ka'idojin Modbus da Hart.Kafofin watsa labaru masu aiki sun haɗa da ruwa da m.Kuskuren tsarin shine ± 0.2%, kuma ikon hana tsangwama ya kai 80dB.

Ana amfani da mitar matakin mai tabbatar da fashewa a cikin sinadarai, petrochemical, ƙarfe, wutar lantarki, jiyya na ruwa da sauran filayen.Ana iya amfani da shi don gano matakin ruwa na tankunan ajiya, reactor, bututun, tankunan ajiya da masu canza wuta.A cikin masana'antar sinadarai, yana iya tabbatar da amintaccen ajiya da jigilar ruwa daban-daban;A cikin masana'antar ƙarfe, yana iya sa ido kan matakin ruwa na kafofin watsa labaru da samfuran mai;A cikin masana'antar wutar lantarki, ana iya amfani da shi don sa ido kan matakin canjin wuta;A cikin masana'antar sarrafa ruwa, ana iya amfani da shi don kula da najasa da kuma kula da matakin samar da ruwa mai tushe.Bugu da kari, shi ma ya dace da kula da matakin ruwa da sa ido kan matakin a wasu masana'antu.