Inzwa ingashumeka kalula entweni ukukala i-voltage, yamanje, amandla kanye namandla asetshenziswayo ngesikhathi sangempela.Umshini ungahlola isimo sokusebenza somshini ngokuhlaziya amapharamitha kagesi wesikhathi sangempela.
Izicelo zemboni: amasokhethi kagesi okulinganisa amandla kagesi, amaswishi ahlakaniphile, izinto zikagesi zasendlini, ukuqapha ukonga ugesi neminye imikhiqizo kagesi neminye imikhiqizo yokuqapha kagesi.
1. Okokufaka kwe-AC kwesigaba esisodwa
1) Ibanga lamandla kagesi:0~100v, 220V, njll. (amanye amabanga kagesi angenziwa ngokwezifiso).
2) Ibanga lamanje:0.001~10a isampula yethusi ye-manganese uhlobo oluqondile (obunye ububanzi bamanje bungenziwa ngendlela oyifisayo).
3) Isilinganiso sokuvama:45 ~ 65hz.
4) Ukucubungula isignali:I-chip ye-metering ekhethekile iyamukelwa, futhi i-24 bit AD yamukelwa.
5) Umthamo wokugcwala:1.2 izikhathi ububanzi busimama;I-current (<20ms) yamanje izikhathi ezingu-5, i-voltage iyizikhathi ezingu-1.5, futhi ububanzi awonakali.
6) I-impedance yokokufaka:isiteshi sikagesi >1k Ω /v, isiteshi samanje ≤ 100m Ω.
2. Isixhumi esibonakalayo sokuxhumana
1) Uhlobo lwesixhumi esibonakalayo:nikeza isikhombimsebenzisi sokuxhumana se-UART.
2) Iphrothokholi yokuxhumana:Iphrothokholi ye-MODBUS-RTU.
3) Ifomethi yedatha:isofthiwe ingasetha okuthi "n, 8,1", "E, 8,1", "O, 8,1", "n, 8,2".
4) Izinga lokuxhumana:isilinganiso se-baud singasethwa ku-1200, 2400, 4800, 9600bps;Izinga le-baud yesixhumi esibonakalayo sokuxhumana ngu-9600bps ngokuzenzakalelayo, futhi ifomethi ithi "n, 8,1".
3. Okukhipha idatha yokulinganisa
I-voltage, yamanje, amandla, isici samandla, imvamisa, amandla kagesi nezinye imingcele kagesi.
4. Ukunemba kokulinganisa
I-Voltage, yamanje namandla: ≤ 1.0%;I-kwh level 1 esebenzayo
5. Ukunikezwa kwamandla
Uma ukunikezwa kwamandla ka-dc+3.3v, ukusetshenziswa kwamandla okujwayelekile: ≤ 20mA.
6. Indawo yokusebenza
1) Izinga lokushisa lokusebenza:-20~+70 ℃;Izinga lokushisa lesitoreji: -40~+85 ℃.
2) Umswakama ohlobene:5~95%, akukho ukufingqa (ku-40 ℃).
3) Ukuphakama:0 ~ 3000 amamitha.
4) Imvelo:indawo engenakho ukuqhuma, igesi ebolayo kanye nothuli olubambayo, futhi ngaphandle kokuzamazama okubalulekile, ukudlidliza nomthelela.
7. Ukwehla kwezinga lokushisa
≤100ppm/℃
8. Indlela yokufaka
Ukufakwa okushumekiwe, kunganikeza amaphakheji
9. Usayizi wemojula
23*23mm, isikhala sephini esingu-2.54mm