lifolakha tsa lihlahisoa

Sehatsetsi sa Khatello se Fapaneng sa Silicon se Fapaneng sa CAP-DP RS485 420mA bakeng sa Metsi a Lik'hemik'hale a Oli

Sesebediswa sa khatello ya phapang ya silicon se hasantsweng sa CAP-DP se na le ho nepahala ho hoholo, tshebetso e tsitsitseng, le ho thibela tshitiso e matla. Se tshehetsa tlhahiso ya analog ya 4–20mA, tlhahiso ya dijithale ya RS485 MODBUS RTU protocol, puseletso ya mocheso o pharaletseng, le kaho e matla, e loketseng bakeng sa tekanyo e nepahetseng ya kgatello tsamaisong ya tekanyo ya kgatello ya metsi a metsi, oli le kgase.

Ka theknoloji e tsoetseng pele ea sensor ea silicon e hasantsoeng, transmitter ena e fana ka botsitso bo ikhethang le ho kheloha ho fokolang ha nako e telele. E entsoe ka kopano e nepahetseng le ho tiisa ka har'a moea, e netefatsa ts'ebetso e tšepahalang libakeng tse thata. E hlomelitsoe ka boemo bo nepahetseng ba lets'oao le tšireletso ea polarity e khutlelang morao, e fana ka tlhahiso e tsitsitseng le ho tšoarella ho matla, e loketse ho lekola khatello ea phapang ea indasteri mecheng e fapaneng ea litaba.

 


Qaqiso ea Sehlahisoa

Mantsoe a bohlokoa a chesang

Tlhaloso ea Lihlahisoa

Sesebediswa sa kgatello ya differential sa letoto la CIPPUS CAP-DP se hlahella e le tharollo e sebetsang hantle e ntlafaditsweng bakeng sa ditlhoko tsa sejwalejwale tsa tekanyo ya diindasteri. E entswe ka di-chip tse nang le kgatello ya silicon ya boleng bo hodimo le moralo wa potoloho e kopaneng, e fana ka karabelo e potlakileng, kutlo e phahameng, le ts'ebetso e tshepahalang ya nako e telele ntle le ho lekanngwa kgafetsa. Sebopeho sa yona se kopaneng le se thata se nolofalletsa ho hanyetsa ho thothomela, ho tshoha le ho bola ha media ho matla, e leng se eketsang bophelo ba tshebeletso haholo.

Sesebediswa sena se tshehetsa ho kenngwa ho tenyetsehang le ho lokisa diphoso habonolo sebakeng seo, se fokotsa ditjeo tsa tlhokomelo ka katleho le ho ntlafatsa botsitso ba sistimi. Ka bokgoni bo phahameng ba ho thibela tšitiso le mocheso o pharaletseng wa tshebetso, se sebetsa ka botsitso maemong a rarahaneng a tshebetso a kang kalafo ya metsi, peterole, boenjiniere ba dikhemikhale le diplante tsa motlakase. Ha se kopanya ho nepahala ho hoholo, ho tenyetseha ho matla, le bokgoni ba ditjeo, ke kgetho e kgethwang bakeng sa tlhokomelo e nepahetseng ya kgatello e fapaneng le ditsamaiso tse bohlale tsa taolo ya diindasteri.

Transmitter ea rona ea Khatello ea Silicon e Fapaneng e entsoe e le tharollo e tiileng, e shebaneng le ho nepahala e etselitsoeng litlhoko tse feteletseng tsa indasteri ea petrochemical, e sebetsanang le lintlha tsa bohlokoa tse kang mecha ea phatlalatso e senyang, ho feto-fetoha ha mocheso le likotsi tse phatlohang. E hahiloe ka setsi sa kutlo sa silicon se hasantsoeng se hloekileng haholo se ntlafalitsoeng ka theknoloji ea MEMS, e fana ka ho nepahala ho ikhethang ha tekanyo (± 0.05% FS) le ho kheloha ha nako e telele ho sa feleng (≤0.1% FS/selemo), e netefatsang data e tšepahalang bakeng sa lits'ebetso tsa bohlokoa tse kang ho hloekisa oli e tala, ts'ebetso ea khase ea tlhaho le tlhahiso ea lik'hemik'hale.​

Se etsang hore e be ea bohlokoa bakeng sa ts'ebeliso ea petrochemical ke ho mamella ha eona tikolohong ho phahameng. Likarolo tsa sesebelisoa sa ho ikopanya li amohela li-diaphragm tsa tšepe e sa hloekang tsa Hastelloy C-276 kapa 316L, tse kopantsoeng le litiiso tsa PTFE, tse etsang mokoallo o tiileng khahlanong le lintho tse senyang tse kang H₂S, chlorine, le maro a asiti/alkaline. E netefalitsoe ka polokeho ea tlhaho ea ATEX Ex ia IIC T4 le litekanyetso tsa Ex d tse sa halefeng ke mollo, e sebetsa ka mokhoa o sireletsehileng libakeng tse kotsi tsa Zone 0/1, ha boemo ba tšireletso ba IP67/IP68 bo thibela lerōle le ho kenella ha mongobo libakeng tse thata tsa limela. Mefuta ea eona e pharaletseng ea mocheso oa ts'ebetso (-40℃ ho isa ho 125℃) le sistimi e kopaneng ea puseletso ea mocheso e lekantsoeng ka laser e felisa liphoso tse bakoang ke mocheso o feteletseng kapa serame litoreng tsa distillation, li-kettle tsa karabelo le marang-rang a liphaephe.​

E etselitsoe katleho ea indasteri, transmitter ena e na le sebopeho se tiileng se kopantsoeng ka ho feletseng se mamellang khatello e phahameng (khatello e sa fetoheng ea 42MPa) le ho thothomela ha mechini, ho qoba likotsi tsa ho lutla maemong a mojaro o phahameng joalo ka liforomo tsa ho cheka tsa leoatleng. E tšehetsa tlhahiso ea matšoao e tenyetsehang (protocol ea analog ea 4–20mA + HART) bakeng sa kopanyo e se nang sekoli le litsamaiso tsa DCS/PLC, e nolofalletsang tlhophiso ea liparamente tse hole le tlhokomelo ea esale pele—e fokotsa nako ea ho se sebetse ha tlhahlobo sebakeng seo ka 60%. Moralo oa ho thibela ho jara boima bo feteletseng (ho fihlela tekanyong e felletseng ea 5x) le tšireletso ea tšitiso ea motlakase (EMI) li sireletsa khahlanong le ho phahama ha khatello le lerata la motlakase ho tsoa lisebelisoa tsa indasteri, ho netefatsa tlhahiso e tsitsitseng esita le maemong a rarahaneng a ts'ebetso.

Ho tloha ho ntšeng oli e tsoang holimo ho ea ts'ebetsong ea lik'hemik'hale tse tsoang tlase, sesebelisoa sena se ipabola ka ho lekanya phallo, ho beha leihlo boemo, le taolo ea khatello ea likhase, lintho tse metsi le mouoane. E fokotsa ho koaloa ho sa reroang, e fokotsa litšenyehelo tsa tlhokomelo, 'me e ntlafatsa polokeho ea ts'ebetso - e leng se etsang hore e be khetho e ratoang bakeng sa likhoebo tsa peterole tse batlang ho nepahala, ho tšoarella le ho latela maemo a indasteri. Moralo oa eona o monyane le likhetho tse feto-fetohang tsa ho kenya (flange, khoele, bracket) li ikamahanya le lits'ebetso tse nang le sebaka se fokolang, li fana ka ts'ebetso e tsitsitseng libakeng tsa ho hloekisa, lifeme tsa lik'hemik'hale le liforomo tsa leoatleng.

Kopo

Indasteri ea peterole, litanka tsa polokelo ea oli e tala / oli e hloekisitsoeng, litanka tsa thepa e tala tsa lik'hemik'hale (litharollo tsa acid-base, li-solvents), tlhokomelo ea boemo ba methapo ea karabelo, mocheso o phahameng, khatello e phahameng, le mecha ea phatlalatso e senyang jj. tekanyo ea boemo ba taolo ea ts'ebetso ea indasteri;

Masimo a kalafo ea metsi le tikoloho, maemo a litanka tsa metsi, litanka tsa sedimentation / litanka tsa moea tsa lifeme tsa kalafo ea likhoerekhoere, tekanyo ea boemo ba thepa lilibeng tsa likhoerekhoere tsa masepala;

Lisebelisoa tsa tšepe le tsa kaho tse nang le mocheso o phahameng (maru, coke) lifemeng tsa tšepe, li-silo tsa thepa e tala (clinker, samente) lifemeng tsa samente, le litanka tsa thepa e tala (maemo a thepa) tekanyong ea boemo ba limela tsa khalase;

Indasteri ea lijo le meriana, litanka tsa polokelo ea lintho tse tala tsa lijo (tsoekere, phofo, oli e jeoang), litanka tsa thepa e mahareng ea meriana, maemo a metsi a silo a boemo bo hloekileng, ho fihlela litlhoko tsa bohloeki le tekanyo ea boemo bo sa amaneng;

Matla le polokelo, maemo a thepa ka har'a li-silo tsa mashala, li-silo tsa molora o fofang, le li-silo tsa mafura a biomass; Maemo a metsi ka har'a litanka tsa polokelo ea oli le khase le litanka tsa polokelo ea LNG. E loketse libaka tse nang le lerole le phahameng, tse ka tukang habonolo le tse phatlohang;

Temo le tsamaiso ea metsi, maemo a metsi a noka, maemo a thepa lisilo tsa lijo-thollo le libaka tsa polokelo ea lijo, taolo ea maemo a metsi matamong a nosetso, a khonang ho mamella maemo a leholimo a rarahaneng a kantle;

Maemo a akaretsang a indasteri, bakeng sa tekanyo e tsoelang pele kapa taolo ea ntlha e tsitsitseng ea maemo a mokelikeli kapa maemo a thepa litankeng tse fapaneng tsa polokelo tse nang le khatello ea sepakapaka / khatello, litanka tsa metsi le li-silo, e ka qoba tšitiso ho tsoa ho li-agitator le li-crusts maboteng a ka hare a lijana.

Li-parameter tsa Tekheniki

Sebaka 0-10KPa~2MPa
Mofuta oa Khatello Khatello ea phapang
Ho nepahala 0.5% FS (kapa e etselitsoeng motho ka mong)
Kenya Makhetlo a 1.5
Sehlahisoa 4-20mA, RS485 modbus rtu
Ho thella ha mocheso ≤0.02%FS/℃
Mocheso oa puseletso -20~80℃
Mocheso o sebetsang -40~120℃
Phepelo ea motlakase 5VDC/8VDC~30VDC
Lera la mantlha SS316L
Khatello e sa Fetoheng Ka makhetlo a 5 kapa 7 MPa (nka boleng bo bonyenyane ba tse peli)
Kereiti ea IP IP65
E Lekantsoeng Bohareng Metsi, Oli, Khase, Moea

 

 


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