Kev piav qhia
Cov khoom siv tam sim no tuaj yeem siv dav hauv kev txuag hluav taws xob, hluav taws xob, kev sib txuas lus, kev tsheb ciav hlau, kev thauj mus los, kev tiv thaiv ib puag ncig, petrochemical, steel thiab lwm yam lag luam.Nws yog embedded nyob rau hauv tus neeg muas zaub lub motherboard los saib xyuas qhov tam sim no thiab lub hwj chim noj ntawm AC khoom, thiab muaj peev xwm hloov lub hwj chim metering muaj nuj nqi ntawm tsoos watt teev meters.
Technical Parameter
1. Kev ntsuas
1.1 load hom:ib theem AC;
1.2 voltage ntau:1-380v, qhov tseeb 0.5%;
1.3 Tam sim no ntau yam:0.02-50a, qhov tseeb tam sim no 0.5%;
1.4 Voltage daws teeb meem:0.01V;
1.5 daws teeb meem tam sim no:0.01m;
1.6 Lub zog daws teeb meem:0,01 W;
1.7 Kev daws teeb meem hluav taws xob:0,01 kWh;
2. Kev sib txuas lus
2.1 interface hom:UART 3.3vttl;
2.2 Kev sib txuas lus raws tu qauv:Modbus RTU raws tu qauv;
2.3 Cov ntaub ntawv hom:npe n,8,1;
2.4 baud rate:2400 ~ 9600bps, 9600bps los ntawm lub neej ntawd;
2.5 Chaw nyob sib txuas lus:default chaw nyob 1, uas tuaj yeem teeb tsa;
3. Kev ua tau zoo
3.1 kev siv fais fab:≤ 10mA;
3.2 Fais fab mov:3.3vd; ib.
3.3 overload muaj peev xwm:1.2 imax ruaj khov;
4. Ib puag ncig ua haujlwm
4.1 Ua haujlwm kub:-30 ~ + 70 ℃, cia kub -40 ~ + 85 ℃;
4.2 txheeb ze humidity:5 ~ 95%, tsis muaj dej khov thiab dew;
5. Txoj kev teeb tsa:tus pin (pob tuaj yeem muab)