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PS-ZD20T Drie-fase wikkelweerstandtoetser

GS-weerstand van transformator is die noodsaaklike item wat getoets moet word in semi-afgewerkte produk, voltooide produk afleweringstoets, installasie, oorhandigingstoets en voorkomende toets deur elektriese kragafdeling, en is effektief om te help om vervaardigingsdefekte te vind, soos materiaalkeuse vir transformatorspoel, sweiswerk, losheid by verbinding, breuk van draad, breek van draad en so meer, asook verborge gevare na operasie. Om aan die vereiste vir vinnige meting van GS-weerstand van transformator te voldoen, het ons maatskappy 'n PS-ZD20T-driefase-wikkelweerstandtoetser ontwikkel wat gerig is op YN-verbindingswikkeling. Die toetser kan funksies vervul soos gelyktydige bekrachtiging op drie fases, onafhanklike stroommonsterneming, spanningmonsterneming, sowel as gelyktydige meting en vertoon van driefase-weerstandwaarde en driefase-onbalanstempo, en kan dus die toetstyd vir GS-weerstand aansienlik verminder. transformator, los die probleem op van lang toetsduur vir GS-weerstand van elke getapte wikkeling van elektriese kragtransformator. Dit benodig slegs 1/3 van die tyd wat deur tradisionele metode benodig word.

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Besonderhede

Merkers

Produk Verkooppunt Inleiding

1. Vertoonder: kleurvolle rooster LCD, vertoon spyskaart, toetsdata en rekords.
2. Knoppies: gebruik vir werking vir ooreenstemmende funksies wat op die LCD aangedui word of keer die hele masjien terug na die aanvanklike toestand van energie.
3. Meetstroomuitsetterminaal en spanningsinvoerterminaal: onder driekanaalmetingsmodus is Ia, Ib，Ic, Io stroomuitset, insetkanale; Ua, Ub, UC, Uo is spanningsinvoerkanale. Onder enkelkanaalmetingsmodus is I+ en I- stroomuitset, insetkanale; U+ en U- is spanningsinvoerkanale.
4. Kragskakelaar, sok: insluitend kragskakelaar van die hele masjien, 220V AC kragprop (met ingeboude 5A beskermende buis).
5. Aarding: aardstaaf, vir aarding van die omhulsel van die hele masjien, wat aan beskermde veld behoort.
6. USB-koppelvlak: koppelvlak tussen die instrument en U-skyf.
7. RS232 kommunikasie koppelvlak: kommunikasie koppelvlak tussen instrument en gasheer rekenaar.
8. Drukker: druk inligting soos weerstandswaarderesultate en toetsstroom.

Produk parameter

Uitsetstroom	kies stroom outomaties (maksimum 20 A)
Reeks vermoë	0-100 Ω
Akkuraatheid	±（0.2%+2woorde）
Minimum resolusie	0,1 μΩ
Werk temperatuur	-20-40 ℃
Omringende humiditeit	≤80% RH, geen kondensasie
Hoogte	≤1000 meter
Werkende kragtoevoer	AC220V±10%, 60Hz±1Hz
Volume	L 400 mmB 340 mmH 195 mm
Netto gewig	8 kg

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