Peb theem Digital Display Ammeter

Khoom Taw Qhia:

DT1941-9X4 Peb Phase Digital Display Ammeter

Peb theem digital zaub ammeter tau muab faib ua ib-theem digital zaub ammeter thiab peb-theem digital zaub ammeter, qhov ntsuas no muaj cov haujlwm ntawm kev sib kis, LED (lossis LCD) zaub thiab digital interface, los ntawm AC sampling ntawm txhua qhov tsis muaj zog. daim phiaj, cov txiaj ntsig ntsuas tau tshwm sim hauv daim ntawv digital.Cov ntaub ntawv ua haujlwm los ntawm CPU. Peb-theem (lossis ib-theem) tam sim no, qhov hluav taws xob, lub zog, lub zog hluav taws xob, zaus thiab lwm yam hluav taws xob tsis zoo yog qhia ncaj qha los ntawm LED (los yog kua siv lead ua kua), thaum cov zis ntawm 0 ~ 5V, {{ 6}}mA lossis 4-20mA sib piv cov hluav taws xob sib txuas, txuas nrog lub chaw taws teeb RTU; Thiab nrog RS -232 lossis 485 interface, thiab microcomputer rau kev sib pauv ntaub ntawv; Cov cuab yeej muaj nuj nqi nrog kev teeb tsa tus nqi, ntau txoj kev sib kis thiab nthuav tawm ntau yam hluav taws xob tsis tuaj yeem hu ua multi-function zog ntsuas.

Scope ntawm kev siv:

Kev tswj qhov system, lub zog tswj qhov system, substation automation, tis network automation, lub tsev automation, industrial automation, nyob hauv lub zog saib xyuas, lub tsev ntse, switchgear, thiab lwm yam.

Peb theem digital zaub ammeter siv txoj kev:
Yog tsis muaj cov resistors, ncaj qha mus rau hauv lub voj yuav ua tau, tab sis nco ntsoov kwv yees tus nqi siab tshaj plaws ntawm qhov ntsuas tam sim no, feem ntau qhov ntsuas ntawm peb cov lus siv feem ntau tsis loj, qhov siab tshaj plaws yog li 20A, tsis tuaj yeem ntsuas rau lub sij hawm ntev kom tsis txhob muaj kev puas tsuaj. Raws li ib txwm muaj, qhov ntsuas tam sim no tuaj yeem siv los clamp ammeter (feem ntau hu ua clamp meter).

Technical parameter ntawm Peb theem digital zaub ammeter:

Qhov tseeb theem voltage thiab ammeter yog {{0}}.5 thiab 0.2. Cov lus zaus yog 0.1 qib; Fais fab, fais fab ntsuas ntsuas rau 0.5 qib zaub hom peb thiab ib nrab ntawm LED zaub lossis plaub lub tswv yim Nominal input tam sim no AC1A, AC5A, AC10A, AC500mA, DC5A, DC20mA thiab lwm yam voltage AC100V, AC220V, AC380V, DC100V, DC100V, , DC75mV thiab lwm yam dhau sijhawm: 1.2 zaug tam sim no: voltage 2 zaug (10 vib nas this), tam sim no 10 zaug (5 vib nas this) Zaus 50/60Hz ± 10% Fais fab auxiliary fais fab mov Switching fais fab mov: AC, DC80 ~ 270V, linear fais fab mov : AC220V ± 5% kev siv hluav taws xob < 3VA Rwb thaiv tsev lub zog AC2kV rwb thaiv tsev tiv thaiv Ntau dua lossis sib npaug rau 100MΩ Lub sijhawm ua haujlwm nruab nrab tsis muaj teeb meem Ntau dua lossis sib npaug rau 50000h Cov haujlwm ua haujlwm kub: -10 ~ 55 degree C, txheeb ze cov av noo tsawg dua tshaj lossis sib npaug li 93%, qhov chaw tsis muaj roj corrosive, qhov siab tsawg dua lossis sib npaug li 2500m.