imikhiqizo
I-XDB603 Differential Pressure Transmitter
Izici
1.316L isakhiwo se-diaphragm yensimbi engagqwali
2.Isilinganiso sokucindezela okuhlukile
3.Kulula ukuyifaka
4.Ukuvikelwa kwesekethe emfushane nokuhlehlaukuvikelwa kwe-polarity
5.Ukumelana nokushaqeka okuhle kakhulu, ukudlidlizaukumelana ne-electromagneticukumelana nokuhambisana
6.Ukwenza ngokwezifiso kuyatholakala
Izinhlelo zokusebenza
Ukuhlinzekwa kwamanzi kanye ne-drainage,i-metallurgy, imishini, i-petroleum, imboni yamakhemikhali, izitshalo zikagesi, imboni yokukhanya, ukudla, ukuvikelwa kwemvelo, ukuvikela, kanye nocwaningo lwesayensi njll.
Isimiso sokusebenza
Umgomo wokusebenza we-silicon differential pressure transmitter uwukuthi: ingcindezi yenqubo isebenza kwinzwa, futhi inzwa ikhipha isignali kagesi ngokulingana nokucindezela, futhi isignali kagesi iguqulwa ibe isignali evamile engu-4 ~ 20mA ngokusebenzisaisifunda esikhulisayo. Isekhethi yayo yokuvikela ukunikezwa kwamandla ihlinzeka ngesasasa lenzwa, esebenzisa isifunda sokunxeshezelwa kwezinga lokushisa elinemba.Umdwebo we-block yesimiso sokusebenza umi kanje:
Umgomo wokusebenza we-diffused silicon differential pressure transmitter ngu Ngokulandelayo: Ingcindezi yenqubo isebenza kunzwa, ekhiqiza isignali kagesi ngokulingana nokucindezela njengokuphumayo.Lesi siginali ye-voltage iguqulwa ibe isignali evamile engu-4-20mA ngesekethe yokukhulisa umsindo.Isekhethi yokuvikela ukunikezwa kwamandla inikeza injabulo kunzwa, ehlanganisa ukunemba kwesekethe yesinxephezelo sezinga lokushisa.Umdwebo webhulokhi osebenzayo uboniswa ngezansi:
Imingcele Yezobuchwepheshe
| Ibanga lokulinganisa | 0-2.5MPa |
| Ukunemba | 0.5% FS |
| I-voltage yokuhlinzeka | 12-36I-VDC |
| Isignali yokuphumayo | 4 ~ 20mA |
| Ukuzinza kwesikhathi eside | ≤±0.2%FS/ngonyaka |
| Ingcindezi yokulayisha ngokweqile | ±300%FS |
| Izinga lokushisa lokusebenza | -20～80℃ |
| Uchungechunge | M20*1.5, G1/4 female, 1/4NPT |
| Ukumelana ne-insulation | 100MΩ/250VDC |
| Ukuvikelwa | IP65 |
| Okubalulekile | I-SS304 |
Ubukhulu(mm) Noxhumo lukagesi
Ingcindeziisixhumi
I-transmitter yokucindezela okuhlukile inama-air inlet amabili, i-air inlet eyodwa enengcindezi ephezulu, ebhalwe ukuthi "H";indawo eyodwa yokungenisa umoya enengcindezi ephansi, ebhalwe ukuthi "L".Phakathi nenqubo yokufaka, ukuvuza komoya akuvunyelwe, futhi ukuba khona kokuvuza komoya kuzonciphisa ukunemba kokulinganisa.Imbobo yokucindezela ngokuvamile isebenzisa intambo yangaphakathi ye-G1/4 kanye nentambo yangaphandle engu-1/4NPT.Ingcindezi ngesikhathi esisodwa esetshenziswa kuzo zombili iziphetho ngesikhathi sokuhlolwa kwengcindezi emile kufanele ibe ngu-≤2.8MPa, futhi ngesikhathi sokulayisha ngokweqile, ukucindezela ohlangothini lokucindezela okuphezulu kufanele kube ≤3 × FS
Ezogesiisixhumi
Isignali ephumayo ye-differential pressure transmitter ingu4 ~ 20mA, ububanzi bamandla kagesi ngu(12-36)VDC,i-voltage ejwayelekileIdatha ye-24VDC
Uku-oda Ulwazi
Isetshenziswa kanjani:
a:Isidlulisi sengcindezi esihlukile sincane ngosayizi futhi silula ngesisindo.Ingafakwa ngokuqondile endaweni yokulinganisa ngesikhathi sokufakwa.Naka ukuhlola ukucinana kwesixhumi esibonakalayo sokucindezela ukuze uvimbele ukunemba kokulinganisa ukuthi kuthintwa ukuvuza komoya.
b:Xhuma izintambo ngokwemithethonqubo, futhi isidlulisi singangena esimweni sokusebenza.Uma ukunemba kwesilinganiso kuphezulu, ithuluzi kufanele livulwe isigamu sehora ngaphambi kokungena esimweni sokusebenza.
Ukunakekela:
a:I-Transmitter ekusetshenzisweni okuvamile ayidingi ukulungiswa
b:Indlela yokulinganisa i-Transmitter: Uma ingcindezi inguziro, qala ngokulungisa iphuzu elinguziro, bese uphinde ulicindezele libe sesikalini esigcwele, bese ulinganisa isikali esigcwele, bese uphinda kuze kuhlangatshezwane nezidingo ezijwayelekile.
c:Ukulinganiswa okuvamile kwethuluzi kufanele kusetshenziswe ngochwepheshe ukuze kugwenywe umonakalo owenziwe umuntu
d:Uma insimbi ingasetshenziswa, kufanele igcinwe endaweni ehlanzekile enezinga lokushisa elingu-10-30 ℃.kanye nomswakama ongu-30% -80%.
Amanothi:
a:Kunconywa ukuthi wengeze i-valve enezinhlangothi ezimbili lapho ufaka isidluliseli somfutho ohlukile ukuvikela ukucindezela okumile okweqile kuzo zombili iziphetho zesidluliseli.
b: Isidluliseli somfutho ohlukile kufanele sisetshenziswe kumagesi noketshezi olungagqwali i-diaphragm yensimbi engagqwali engu-316L..
c: Uma ufaka izintambo, landela ngokuqinile indlela yokufaka izintambo kubhukwana ukuze uqinisekise ukusebenza okuvamile kwesidlulisi
d: Izintambo ezivikelekile zingasetshenziswa ezikhathini lapho ukuphazamiseka kwendawo kukukhulu noma izidingo ziphezulu.
