Ndai single phase DC multifunction meter gaw anhte a company kaw nna n-gun nnan mawdaw charge galaw ai shara ni, jan n-gun jaw ai shara ni, telecommunications base station ni, nta ni hpe n-gun jaw ai shara ni zawn re ai application ni a matu galaw da ai re. hte dual circuit hpe kalang ta shadawn lu ai akyu ni nga ai, kaji ai, loi ai install galaw mai ai, hte loi ai hku network galaw mai ai.
Hpaji masa lam
|
Parameter hpan |
Laksan masat da ai lam ni |
|
Ya |
75A:75mV~750A:75mV, hkrak ai lam 1% |
|
Bungli galaw nga ai wan n-gun jaw ai voltage |
220VAC (sh) 24-48VDC |
|
Shadawn shadang n-gun |
0~1000VDC, hkrak ai lam 1% |
|
Shadawn shadang hkrak ai madang |
1.0 madang |
|
N-gun |
hkrak ai lam 1%, dan dawng ai lam 0.0001kW |
|
Matut mahkai lam |
RS485 langai sha lang ai interface, galaw lu ai Dual loop shiga ni hpe mahkawng da ai |
|
Na ri |
0.5 s/d a ahkying shut ai |
Madung Magam Bungli ni
Shadawn shadang bungli
Shi gaw shawng de hte hpang de DC n-gun hpe shadawn ai bungli ni nga ai rai nna, shi a data ni hpe shinggyin la lu ai;Aten-sharing metering function hte hpawng de da ai,wan n-gun hpe aten ladaw 1-4 laman hta hkan nna, aten ladaw ni hte maren shinggyin la lu ai,hkap la lu ai,charge galaw lu ai; Shata 12 du hkra wan n-gun yawng hpe shinggyin la lu ai;Data shinggyin la lu ai lamu ga jarit aten gaw shata htum ai aten 24:00,shing nrai shata shagu na 1 ya hte 28 ya lapran na hkying hkum aten re.
Shadawn shadang hte yu reng ai lam
Wan n-gun meter a ya aten na n-gun,n-gun,n-gun,n-gun hpe shadawn,ka matsing,madun lu ai, shadawn shut ai lam (reference error)± 1% hta n jan ai.
Matut mahkai bungli
RS485 interface langai sha hte hpawng de da ai, dual loop data ni hpe shinggyin la lu ai.DL/T 645-2007 ngu ai matut mahkai ladat hpe Modbus RTU hte htuk manu hkra galaw da ai rai nna, lang ai ni gaw tinang nan lang na matu lata la mai ai.Matut mahkai ai lam a lawan ai lam gaw 1200bps of~960b2000 re.
Meter bai gram ai
Dai wan n-gun meter gaw ahkang aya hte shimlam jep joi ai lam ni hte battery madang hta reset galaw lu nna, dai reset galaw ai lam hpe mabyin langai hku nna prat tup ka matsing da ai.
Madun ai magam bungli
Button madun ai function hte hpaw da ai;
Display content hpe masum hku garan nna, nambat manu,code,and symbols;
Madun da ai nambat jahpan ni gaw mungdan tara shang shadawn shadang ni hpe hkap la ai;
Battery madang hpe 0-4 decimal shara du hkra madun na matu madi shadaw ya ai.
Katsi mat ai magam bungli
Daily freeze: shani shagu shana de hkying hkum mi daram hta, yawng hkra kaja ai hte n kaja ai active power hte rate amyu myu a wan n-gun hte galai shai ai data ni hpe shinggyin tawn da nna, shata lahkawng tup data ni hpe shinggyin tawn da lu ai;
Timed freezing: Dai gaw, yawng hkra kaja ai hte n kaja ai active power hpe shinggyin la lu ai, dai zawn sha, rate langai hte langai a n-gun hte galai shai ai data ni hpe mung, masat da ai aten laman hta data hpe kalang 60 lang freeze galaw lu ai.
Bungli galaw ai npawt tara
DC; sampling module gaw manganese copper shunt hku nna ya aten na signal ni hpe shinggyin la lu ai;Microprocessor kata kaw digital processing law law galaw ngut ai hpang, shinggyin la lu ai signal ni hpe aten-garan gachyan shinggyin la lu na matu power hte maren sha rai nga ai pulse signal ni de galai shai mat wa ai, dai gaw wan n-gun yawng lang ai lam hte manu jahpu amyu myu hpe RSchive galaw lu ai. wan jak zawn re ai parameter ni hpe galai shai nna upload galaw ai parameters,events,freezing,time, hte kaga parameters ni hpe n-gun meter hta bang da ai.Ndai n-gun meter gaw bungli law law hpe hpawng de da ai,n-gun shadawn ai,shiga ni hpe mahkawng da ai hte galaw ai,tengman ai-ten hpe yu reng ai,tinang nan hkang ai,shiga ni hpe galai shai ai lam ni lawm ai.
