IMIKHIQIZO

I-valve positioner ye-ABB V18345-1020121001 iyi-positioner ekwaziyo ukuxhumana, elungiseka nge-elekthronikhi efakwe ku-actuator ye-pneumatic eqondile noma ye-angular stroke. Ibonakala ngomklamo omncane futhi ohlangene, ukwakheka kwe-modular, futhi inokusebenza okuhle kakhulu kwezindleko.

I-6DR5020-0NG00-0AA0 iyingxenye yochungechunge lwe-Siemens SIPART PS2, olusetshenziswa kabanzi emkhakheni wokuzenzakalela kwezimboni ngokusebenza kwayo okuhlakaniphile, okuphumelelayo nokuthembekile. Lesi sikhundla sisebenzisa ubuchwepheshe bokutholwa kwesimo esingathinteki (ukugqokwa kwamahhala) (NCS) ukuze silawule ngokunembile indawo yamavalvu, siqinisekise ukuzinza nokuphepha ezinqubweni zezimboni. Ilungele izindawo ezihlukene zezimboni, okuhlanganisa amakhemikhali, amandla, ukwelashwa kwamanzi kanye neminye imikhakha.

Ukusebenza nobulula bemitha ye-Fisher FIELDVUE DVC2000 ikuvumela ukuthi usebenze eduze nendawo ebekiwe futhi uthuthukise ikhwalithi yomkhiqizo ngokulawula okunembe kakhudlwana. Nge-FIELDVUE Performance Diagnostics, ukusebenza kwevalvu kugadwa ku-inthanethi ukuze kuhlolwe ukusebenza nokuthembeka.

I-Fisher FIELDVUE DVC6200 valve Positioner ivumela okokusebenza ukuthi kusebenze eduze nendawo ebekiwe ngangokunokwenzeka ukuze kulawulwe okunembe kakhudlwana kanye nekhwalithi yomkhiqizo ethuthukisiwe. Gada ukusebenza kwe-valve ku-inthanethi ngokuxilongwa kokusebenza kwe-FIELDVUE ukuze uhlole ukusebenza nokuthembeka.

Izidlulisi zokushisa ze-Rosemount 644 ziyahlukahluka futhi zitholakala kusetshenziswa izivumelwano ze-HART™, FOUNDATION™ Fieldbus noma PROFIBUS™, ezinezitayela zokukhweza eziphezulu, zenkundla noma zesitimela nezinketho eziningi zezindlu. Ngokungeza i-Local Operator Interface (LOI), ukulungiselelwa komthumeli kungabuyekezwa ensimini ngaphandle kwamathuluzi. I-transmitter ihlanganisa nemisebenzi yokuxilonga efana ne-Hot Backup™, isexwayiso se-sensor drift kanye nokuwohloka kokusebenza kwe-thermocouple ukuze kuhlangatshezwane nezidingo ezahlukene zohlelo lokusebenza.

I-DVC6010 iyi-valve positioner kagesi eyakhiwe ngabakwaFisher & Company ukuze isetshenziswe kumavalvu okulawula ukushaywa okuqondile. I-DVC6010 inikeza ukulawula okunembile kwe-valve yokulawula ngokuguqula isignali yamanje ibe ingcindezi yokuphuma kwe-pneumatic. Inephrothokholi yokuxhumana ye-HART, engafinyelela kalula imininingwane ebalulekile yokusebenza kwenqubo, futhi ifunde imininingwane yevalvu yokulawula ngesixhumi se-HART.

Khulisa ukwethembeka ngesixhumi sedivayisi ye-AMS Trex. Khulisa ukukhiqiza emkhakheni ngokwenza izinhlobo eziningi zemisebenzi ngemishini ye-Trex. Rarulula kalula izinkinga zemishini eyinkimbinkimbi ngaphandle kwesidingo samanye amathuluzi azinikele. I-Trex communicator yakhelwe ukumelana nezimo ezinzima ezikhungweni zokukhiqiza nasezindaweni ezizungezile futhi isiphumelele ukuhlolwa kokuphepha, ngakho-ke ingenziwa yonke indawo. Sebenzisa i-Trex ukuletha imiphumela futhi ugcine ukwethembeka kwempahla yakho yasensimini.

Itheminali ehlakaniphile ye-BT200 Handheld iyitheminali ephathekayo, esetshenziswa nethuluzi lisebenzisa iphrothokholi yokuxhumana ye-BRAIN ukusetha, ukushintsha, ukubonisa nokuphrinta amapharamitha (njengebanga, imodi yokukhiphayo, ububanzi, njll.), amanani okufakwayo/okukhiphayo kanye nemiphumela yokuzihlola, ukusetha okukhiphayo okungaguquki kwamanje kanye noziro. Uma isistimu iqalwa noma inakekelwa, i-BT200 ingasetshenziswa ngokuyixhuma kumugqa wesignali wokuxhumana ongu-4~20mA noma ukuyixhuma kusixhumi esibonakalayo esihlinzekwe ku-ESC(Ikhadi Lokuxhumana Lomthetho Wesiginali).

Inzwa yokushisa yokumelana ne-Rosemount 214C ye-thermal resistance resistance isebenzisa iyunithi ye-Pt-100 noma i-dual-element thermal resistance (RTD) futhi ihlanganisa izinga lokushisa ukusuka ku -196 kuya ku-600°C (-321 kuya ku-1112°F). Le nzwa iyisixazululo esikhethekile esinefilimu elincanyana kanye nomklamo ogoqayo wokwandisa ukuguquguquka kwesicelo. Inzwa inenani lezinketho zokulinganisa, okuhlanganisa ukunemba kwenzwa ye-Class A noma Yekilasi B, futhi ihlinzeka nge-Calendar-Van Dusen engaguquki yokumatanisa kwe-transmitter-sensor ukuze kube nokunemba okuphezulu.

Inzwa yokushisa yokumelana ne-Rosemount 214C ye-thermal resistance resistance isebenzisa iyunithi ye-Pt-100 noma i-dual-element thermal resistance (RTD) futhi ihlanganisa izinga lokushisa ukusuka ku -196 kuya ku-600°C (-321 kuya ku-1112°F). Le nzwa iyisixazululo esikhethekile esinefilimu elincanyana kanye nomklamo ogoqayo wokwandisa ukuguquguquka kwesicelo. Inzwa inenani lezinketho zokulinganisa, okuhlanganisa ukunemba kwenzwa ye-Class A noma Yekilasi B, futhi ihlinzeka nge-Calendar-Van Dusen engaguquki yokumatanisa kwe-transmitter-sensor ukuze kube nokunemba okuphezulu.

Ngokufinyelela eminyakeni eyi-10 yokusebenza ngaphandle kokukhanda, imojuli ye-Emerson 701P SmartPower™ (emnyama) ingashintshwa ngaphandle kokukhipha isidlulisi, okukuvumela ukuthi ushintshe ngokushesha imojuli yebhethri endaweni. Njengesixazululo esiphephile ngaphakathi, le module yebhethri inomklamo oqinile, olungisekayo ongasetshenziswa ezindaweni ezihlukahlukene, okukuvumela ukuthi ukhethe imodi yamandla efanelekile yohlelo lwakho lokusebenza.

Ama-Rosemount 3051S Coplanar™ Pressure transmitters aklanywe ngobuchwepheshe obujwayelekile bendiza futhi ayisixazululo esithandwayo sokucindezela, ukugeleza kanye nesilinganiso sezinga. Isebenzisa izimiso zokuxhumana ezinezintambo kanye ne-WirelessHART®, inkundla enwebekayo ihlangana ngaphandle komthungo namaphakethe ama-valve, izingxenye eziyinhloko nezixazululo zokuvala ukuze kuthuthukiswe ukusebenza kokulinganisa okuhlukile, igeji kanye nengcindezi ephelele. Ngeplathifomu ye-SuperModule™, isidlulisi simelana nokucindezela ngokweqile nokucindezela komugqa ukuze kugcinwe ukusebenza okuphakeme.