1) Izici zokulinganisa
Ukusebenza kokulinganisa kungcono kumitha yokugeleza ephathekayo nephathwa ngesandla.Lokhu kungenxa yokuthi amandla azo asebenza ngebhethri, futhi imitha engaguquki yamukelwa ugesi we-AC noma we-DC, ngisho noma ugesi we-DC, ngokuvamile usuka ekuguquleni i-AC.Ukunikezwa kwamandla e-AC kunomthelela othile ekusebenzeni kokulinganisa, esimweni sesignali yenzwa ebuthakathaka, umphumela wokulinganisa ungcono kubo.
2) Ukuqhathaniswa kokunikezwa kwamandla
amamitha ohlobo oluphathwayo noluphathwayo kulula kakhulu ukuwasebenzisa.Imitha engaguquki idinga amandla angaphandle angu-24VDC noma angu-220VAC AC, amamitha aphathekayo naphathwa ngesandla angamandla ebhethri angaphakathi, imitha ephathekayo amahora angu-50, imitha ephathwa ngesandla amahora angu-14.
3) Ukulinganisa ukushisa
imitha engaguquki nephathekayo ingahlonyiswa ngepheya ye-Pt1000 ukuze kuzuzwe isilinganiso sokushisa, akuwona lo msebenzi wamamitha aphathwayo.
4) Izinketho zokukhiphayo
Imitha yokugeleza efakwe odongeni inezinketho eziningi zokuphuma ezifana ne-4-20mA, OCT, Relay, RS485, Datalogger, HART, NB-IOT noma GPRS;
Okuphumayo kwemitha yokugeleza ephathekayo kuyakhethwa ku-4-20mA, OCT, Relay, RS485, i-datalogger, njll.
Okukhiphayo imitha yokugeleza ebanjwa ngesandla kuyakhethwa ku-OCT, RS232 kanye nezinketho zokulondoloza idatha.
Isikhathi sokuthumela: Jul-15-2022