I
imitha yokugeleza kwe-vortexi-flowmeter yevolumu ekala ukugeleza kwevolumu yegesi, isitimu noma uketshezi, ukugeleza kwevolumu yezimo ezijwayelekile, noma ukugeleza kwegesi, isitimu noma uketshezi ngokusekelwe kumgomo we-vortex. Namuhla, umkhiqizi we-Flowmeter Q&T Instrument udlulisele lesi sihloko kokuthi Uchaza izindlela ezimbalwa zokucubungula, futhi ungaziqoqa uma uzidinga.
1Qala ngokuqinisekisa ukuthi ikhona yini ithrafikhi.
2. Hlola ukunikezwa kwamandla, i-voltage ezigxotsheni ezinhle nezimbi kufanele ibe phakathi kuka-10.5-50VDC.
(1). Uma i-voltage ingu-zero, hlola i-fuse yokunikezela amandla;
(2). Uma i-voltage iphansi kakhulu kodwa ingeyena uziro, i-flowmeter ingase ifakwe umthombo wamandla. Vula ikhava yetheminali yasensimini, nqamula izigxobo eziphozithivu nezinegethivu, bese ukala i-voltage yokunikezela. Uma i-voltage ijwayelekile, isifunda sokunikezwa kwamandla kuleli phuzu sijwayelekile, futhi izigxobo ezinhle nezimbi zixhunywa kabusha;
(3). Vula isembozo sokuhlukanisa semojula ye-elekthronikhi, unqamule izintambo ezibomvu neziluhlaza zamatheminali ezintambo ezingaphambili kwemojula ye-elekthronikhi, ulinganise i-voltage phakathi kwentambo ebomvu nocingo oluluhlaza, uma i-voltage ijwayelekile, imojula ye-elekthronikhi yonakele. , buyisela imojuli ye-electronic;
(4). Uma i-voltage isephansi, i-case/terminals yonakalisiwe, buyisela ikesi noma buyisela imitha efektri ukuze ilungiswe;
Hlola isekethe yokuphumayo engu-4-20mA;
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(5). Iluphu engu-4-20mA ingatholwa yisokhethi yokuhlola ebhodini letheminali yokuphuma kwensimu, ekhiqiza isignali ye-voltage engu-0.1-0.5 ehambisana nesignali yamanje engu-4-20mA. Ngaphambi kwalokho, sicela wenze isiqiniseko sokuthi iswishi J ivaliwe ngoba isokhethi yokuhlola iyimodi yokuphumayo. Okulandelayo akutholakali..
3. Khulisa ukugeleza ukuze uqinisekise ukuthi i
imitha yokugeleza kwe-vortexayisebenzi futhi ingaphansi kwebanga lokuvinjwa kokugeleza okuphansi
