I-Wholesale Split odongeni ogibele igesi eshisayo mass flowmeter Umkhiqizi Nomphakeli

Hlukanisa udonga olufakwe i-thermal gas mass flowmeter

Hlukanisa udonga olugibele igesi eshisayo flowmeter Isithombe esifakiwe

Incazelo emfushane:

I-thermal gas mass flowmeter iyithuluzi lokulinganisa ukugeleza kwegesi okusekelwe kumgomo wokusabalalisa okushisayo. Uma kuqhathaniswa namanye ama-flowmeters wegesi, inezinzuzo zokuzinza kwesikhathi eside, ukuphindaphinda okuhle, ukufakwa kalula nokugcinwa nokugcinwa, nokulahlekelwa kwengcindezi ephansi. Ayidingi ukucindezela nokulungiswa kwezinga lokushisa futhi ingakala ngokuqondile izinga lokugeleza kwegesi. Inzwa eyodwa ingakala ngasikhathi sinye izinga lokugeleza kwebanga eliphansi neliphezulu, futhi ifanele amadayimitha amapayipi asukela ku-15mm kuya ku-5m. Ilungele ukulinganisa amagesi angawodwa kanye namagesi anezingxenye eziningi ngezilinganiso ezihleliwe.

Thumela i-imeyili kithi

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Izici Eziyinhloko

Isibonisi sezinhlamvu zesiShayina se-LCD dot matrix, enembile futhi elula, enezilimi ezimbili amakhasimende angakhetha kuzo: isiShayina nesiNgisi.

I-microprocessor ehlakaniphile nokunemba okuphezulu, ukulungiswa okuphezulu kwe-analog-to-digital, i-digital to-analog conversion chip.

Ibanga elibanzi, elikwazi ukukala amagesi ngamanani okugeleza asukela ku-100Nm/s kuya ku-0.1Nm/s, futhi lingasetshenziselwa ukubona ukuvuza kwegesi. Izinga lokugeleza eliphansi, ukulahlekelwa kwengcindezi okunganaki.

Ama-algorithms obunikazi angafinyelela umugqa ophezulu, ukuphindaphinda okuphezulu, nokunemba okuphezulu; Qaphela ukukalwa kokugeleza okuncane okunobubanzi bepayipi elikhulu, futhi ukugeleza okuncane kungalinganiswa njengokuphansi njengoziro.

Ukusebenza okuhle kwe-seismic nempilo ende yesevisi. Inzwa ayinazo izingxenye ezihambayo noma izingxenye zokuzwa ukucindezela, futhi ayithinteki ukudlidliza ekunembeni kokulinganisa.

Inzwa ingaxhunywa ku-Pt20/PT300 Pt20/PT1000, njll.

Hlukanisa udonga olufakwe i-thermal gas mass flowmeter-2

Hlukanisa udonga olufakwe i-thermal gas mass flowmeter-1

Izinzuzo Zomkhiqizo

Ukulinganisa okunembile, ukulawula ukugeleza komoya:igcizelela izinzuzo zokunemba okuphezulu nokulinganisa okuqondile kwezinga lokugeleza kwenqwaba yomkhiqizo, ukuxazulula amaphuzu obuhlungu bekhasimende.

Ukufakwa kalula, ungakhathazeki futhi akulula:Ukugqamisa izici zomkhiqizo ngaphandle kwesinxephezelo sezinga lokushisa nengcindezi nokufakwa kalula, kudonsela ukunaka kwamakhasimende.

Izinzile, zithembekile, futhi zihlala isikhathi eside:Ukugcizelela izici zomkhiqizo ongenazo izingxenye ezihambayo nokuthembeka okuphezulu, ukusungula isithombe somkhiqizo.

Impendulo esheshayo, ukuqapha kwesikhathi sangempela:Igqamisa isivinini sokuphendula esisheshayo somkhiqizo ukuze uhlangabezane nezidingo zokuqapha zesikhathi sangempela zamakhasimende.

Izimo zohlelo lokusebenza

Ukukhiqizwa kwezimboni:Isilinganiso sokugeleza kwegesi ezimbonini ezifana nensimbi, i-metallurgy, amakhemikhali kaphethiloli, namandla.

Ukuvikelwa kwemvelo:ukuqapha ukukhishwa kwentuthu, ukuthuthwa kwendle, njll.

Izinsizakalo zezokwelapha nezempilo:amasistimu okuphakelwa komoyampilo esibhedlela, ama-ventilators, njll.

Ucwaningo lwesayensi:isilinganiso sokugeleza kwegesi yaselabhorethri, njll.

Inkomba yokusebenza

Inkomba yokusebenza kukagesi
Amandla okusebenza	amandla	I-24VDC noma i-220VAC, Ukusetshenziswa kwamandla ≤18W
Imodi yokuphuma kwe-Pulse	A. okukhipha imvamisa, okukhiphayo okungu-0-5000HZ, ukugeleza okusheshayo okuhambisanayo, le pharamitha ingasetha inkinobho.
	B. isignali ye-pulse efanayo, okukhiphayo okuhlukanisiwe kwe-amplifier, izinga eliphezulu elingaphezu kuka-20V kanye nezinga eliphansi lingaphansi noma lilingana no-1V, ivolumu yeyunithi ingasethwa egameni lobubanzi be-pulse: 0.0001m3 ~ 100m3. Qaphela: khetha imvamisa yesignali yepulse efanayo okukhiphayo ingaphansi noma ilingana no-1000Hz
Ukuxhumana kwe-RS-485 (i-photoelectric isolation)	kusetshenziswa isixhumi esibonakalayo se-RS-485, ingaxhunywa ngokuqondile nekhompuyutha yokusingatha noma ithebula lokubonisa elikude, izinga lokushisa eliphakathi, ukucindezela nokugeleza kwevolumu okujwayelekile kanye nesinxephezelo esihambisana nezinga lokushisa nokucindezela ngemva kwevolumu ephelele.
ukuhlobana	I-4 ~ 20mA isignali yamanje evamile (i-photoelectric isolation, ukuxhumana kwe-HART) kanye nevolumu evamile ilingana ne-4mA ehambisanayo, i-0 m3 / h, i-20 mA ehambisana nevolumu evamile evamile (inani lingasethwa kumenyu yezinga), okujwayelekile: izintambo ezimbili noma izintambo ezintathu, i-flowmeter ingakwazi ukukhomba ngokuzenzakalelayo imodyuli efakiwe ngokuvumelana nesilinganiso samanje esilungile nesiphumayo.
Lawula ukuphuma kwesignali ye-alamu	1-2 ulayini odluliselwe, Isimo esivamile esivuliwe, 10A/220V/AC noma 5A/30V/DC