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Kub Hloov thiab Hloov Module
Nta
1. Cov tub ntxhais tuaj txawv teb chaws, raws li daim ntawv thov ntawm ntau yam qauv ntawm cov nti xaiv.
2. yeem tso zis: 4-20mA, RS485, thiab lwm yam.
3. Kev ruaj ntseg ntev, zoo heev los tiv thaiv kev cuam tshuam, thiab lwm yam.
4. Tau txais ROHS thiab CE daim ntawv pov thawj.
Daim ntawv thov
Kev txawj ntse kub kis tau tus mob kev ruaj ntseg rooj vag (thermocouple, thermal resistance input) rau thermocouple, thermal kuj los yog lwm yam millivolt signals nyob rau hauv qhov chaw txaus ntshai ntawm daim teb.
Cov tswv yim, tom qab kev sib cais, hloov mus rau hauv tus qauv DC teeb liab tso tawm mus rau thaj chaw nyab xeeb ntawm kev tswj.
System los yog lwm yam cuab yeej. Nws yog qhov ntsuas kub hloov pauv kev sib cais kev nyab xeeb daim phiaj, yog.
USB interface, cov khoom siv thermocouple tuaj yeem tsim los ntawm PC thiab tswj software.
Hom thiab ntau yam, thiab xoom thiab tag nrho qib ntawm cov teeb liab tso zis tuaj yeem kuaj xyuas.
Ib qho channel, ib qho kev tawm tswv yim, ib qho tawm. Lub laj kab kev nyab xeeb kev sib cais yog tus kheej.
Cov tswv yim / tso zis / lub zog raws yog cais los ntawm ib leeg los ntawm DC fais fab mov.
Cov txheej txheem Parameter
● Fais fab mov
Fais fab mov voltage: 20 ~ 30VDC
Rated fais fab mov voltage: 24VDC
Kev siv tam sim no (24VDC fais fab mov):
● Cov tswv yim los ntawm thaj chaw txaus ntshai
(Tuaj yeem tsim los ntawm PC thiab software programming)
Thermal tsis kam: Pt100, Cu50, thiab lwm yam
Qhov kub thiab txias: nyob ntawm seb hom sensor txuas nrog (saib cov lus ntau)
Yeem millivolt teeb liab input: ± 80mV
Yam tsawg kawg nkaus millivolt: 5mV
● Tso zis rau thaj chaw nyab xeeb
Cov zis tam sim no: 4 ~ 20mA; Lwm yam qhia tam sim no
Cov zis hluav taws xob: 1 ~ 5V; Lwm yam voltages
Load tsis kam: 4 ~ 20mA tso zis, ≤350Ω (lub Hoobkas ua haujlwm, tuaj yeem teev cov load)
● Kev paub dav dav
Kev them nyiaj txias kawg qhov tseeb: ± 1 ℃ (cov nyiaj them poob haujlwm -20 ℃ ~ + 60 ℃)
(Cov kab mob khaub thuas kawg tau raug teeb tsa hauv kab sib cais kev nyab xeeb)
Qhov kub thiab txias: 0.01% FS / ℃
Lub sij hawm teb:
Kev rho tawm muaj peev xwm: nruab nrab ntawm cov tswv yim - tso zis - fais fab mov 2.5KV, 1min, 50Hz
Rwb thaiv tsev tsis kam: Tawm tswv yim, tso zis thiab lub zog ≥100MΩ / 500VDC
Cov ntaub ntawv / Kev tiv thaiv qib: nplaim retardant ABS / IP20
Qhov Loj: 16 × 116 × 110 (mm)
Ua haujlwm kub: -20 ℃ ~ + 60 ℃
Muaj feem xyuam rau cov khoom siv sib txuas thiab thaj chaw muaj kev phom sij: thermocouple kub
Lub sensor. Zone 0, Zone 1, Zone 2; IIA, IIB, IIC zones txaus ntshai
● Cov ntaub ntawv pov thawj tsis muaj pov thawj kev nyab xeeb
Cov qhab-nees pov thawj tawg: [Exia Ga]IIC
Daim ntawv pov thawj kev ruaj ntseg: Um = 250VAC / DC Uo = 10.5VDC Io = 5mA
Po = 13.2W Lo = 100mH Co = 1.7μF
Terminal Connection Diagram
