Imodyuli yomlinganiso wesigaba esithathu iJsy-mk-333 yimodyuli yomlinganiselo wenqanaba elithathu enamalungelo azimeleyo epropathi enomgangatho ophezulu wokuqonda aphuhliswe yinkampani yethu isebenzisa itekhnoloji ye-microelectronic kunye neesekethe ezikhethekileyo ezidityanisiweyo, zisebenzisa itekhnoloji ephezulu efana nesampulu yedijithali kunye nokucubungula itekhnoloji. kunye nenkqubo ye-SMT.Ukusebenza kobugcisa bomtshina kuhlangabezana ngokupheleleyo neemfuno zobugcisa ezifunekayo ze-0.5s yesigaba sesithathu semitha yeyure ye-watt esebenzayo kwi-IEC 62053-21 umgangatho wesizwe, kwaye inokulinganisa ngokuthe ngqo nangokuchanekileyo umbane, okwangoku, amandla, amandla, ubungakanani bombane, iyonke. isixa kunye nezinye iiparamitha zombane kwinethiwekhi ye-AC yesigaba sesithathu kunye nesantya esilinganiselwe se-50Hz okanye i-60Hz.Imodyuli yokulinganisa ixhotywe nge-1-way RS485 ujongano lonxibelelwano (ukhetho), ujongano lwe-TTL ye-1 kunye neprotocol yonxibelelwano ye-MODBUS-RTU, elungele ukudibanisa neekhompyuter ezahlukeneyo ze-single-chip.Ineempawu zokuthembeka okulungileyo, ubungakanani obuncinci, ubunzima obulula, ukubonakala okuhle, ukufakela okufanelekileyo kunye nokunye.
1. Igalelo le-AC lesigaba esinye
1) Uluhlu lwamandla ombane:3 * 220/380v inkqubo yocingo enezigaba ezintathu.
2) Uluhlu lwangoku:5A, 50a, 150A, 250A kunye nezinye iinketho;Imodeli ye-transformer yangoku yokuvula yangaphandle iyakhethwa.
3) Ukwenziwa koMqondiso:I-chip ekhethekileyo yokulinganisa iyamkelwa, kwaye i-24 bit AD yamkelwe.
4) Umthamo wokugcwala:1.2 amaxesha uluhlu oluzinzileyo;I-instantaneous (<200ms) yangoku ngamaxesha angama-5, i-voltage ngamaxesha angama-1.2, kwaye uluhlu alonakali.
5) Ukuphazamiseka kwegalelo:itshaneli yombane > 1k Ω / v, itshaneli yangoku ≤ 100m Ω.
2. Unxibelelwano lonxibelelwano
1) Uhlobo lwesinxibelelanisi:Indlela ye-1 ye-RS-485 yonxibelelwano yonxibelelwano, i-interface ye-TTL ye-1.
2) Iprothokholi yonxibelelwano:Iprotocol yeMODBUS-RTU.
3) Ubume bedatha:isoftware inokuseta "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
4) Izinga lonxibelelwano:izinga le-baud ye-remote RS-485 i-interface yonxibelelwano inokumiselwa kwi-1200, 2400, 4800, 9600bps;Izinga le-baud ye-interface ye-RS-485 yonxibelelwano yendawo igxininiswe kwi-9600bps, "n, 8,1" ifomathi.
5) Idatha yonxibelelwano:umbane, okwangoku, amandla, amandla ombane kunye nezinye iiparamitha zombane.
3. Ukuchaneka komlinganiselo
Umbane, okwangoku kunye namandla:± 1.0%;I-kwh esebenzayo linqanaba loku-1.
4. Ukwahlula kombane
Yahlula i-do/rs-485 ujongano kunikezelo lombane lweDC, igalelo lombane kunye negalelo langoku;Ukwahlula ukumelana nombane 2000vac.
5. Unikezelo lwamandla
2) Xa amandla e-dc3.3v enikezelwa, i-voltage ephezulu ayiyi kudlula i-3.5V, kunye nokusetyenziswa kwamandla okuqhelekileyo: ≤ 2W.
3) Xa amandla e-dc5-24v enikezelwa, i-voltage ephezulu ayiyi kudlula i-25V;Ukusetyenziswa kwamandla okuqhelekileyo: ≤ 2W.
6. Indawo yokusebenza
1) Ubushushu bokusebenza:-20~+70 ℃;Ubushushu bokugcina: -40~+85 ℃.
2) Ukufuma okuhambelanayo:5 ~ 95%, akukho condensation (ku-40 ℃).
3) Ukuphakama:0 ~ 3000 yeemitha.
4) Okusingqongileyo:indawo engenalo ugqabhuko-dubulo, irhasi edliwayo kunye nothuli oluqhubayo, kwaye ngaphandle kokungcangcazela okubalulekileyo, ukungcangcazela kunye neempembelelo.
7. Ukuhamba kobushushu:≤100ppm/℃
8. Indlela yokufakela:Ufakelo oluzinzisiweyo
9. Ubungakanani bemveliso:65*57*41mm