GDB-H Handheld Automatic Transformer Imatembenuza Ratio Tester
GDB-H ndi chipangizo chogwirizira pamanja.Itha kuyeza molondola chiŵerengero cha kutembenuka, gulu ndi mbali ya gawo, yomwe ili yoyenera kwa mitundu yonse ya thiransifoma monga zosintha zamtundu wa Z, zosinthira zosintha, zosinthira ng'anjo yamagetsi, zosinthira magawo, zosinthira ma traction, ma scott ndi ma invert-scott transfoma.
●5.6inch TFT mtundu LCD chophimba, mwachidwi kusonyeza deta ndi vekitala chithunzi.
●3-gawo kuyesa nthawi yomweyo.Single phase power input, yokhala ndi dijito yamkati yophatikiza muyezo wa sine wave test source.Zimapanga mphamvu zoyesera za 3-gawo (digiri ya kupotoza ndi yochepera 0.1%, digiri ya symmetry ndi yabwino kuposa 0.05%) ndi Hi-fi mphamvu amplifier.Zotsatira za mayeso zikufanana bwinoko, ndipo sizidzawoneka ngati kuganiziridwa molakwika.
●Muyezo wa gawo limodzi ndi kuyesa kwa 3-phase automatic.Imatha kuyeza polarity ndi mbali yagawo pansi pa gawo limodzi kapena mayeso a magawo atatu.Nthawi imodzi malizitsani kuyeza kwa matembenuzidwe, mtengo wa ngodya, cholakwika, malo opopera, mtengo wapampopi wa AB, BC, CA.Nambala yamagulu imatha kudziwika.
●Ntchito zoyezera mbali.Yesani molondola gawo lapakati pakati pa voteji yapamwamba ndi voteji yotsika.Imathanso kuyeza chiŵerengero cha matembenuzidwe ndi ma angle a "Non-integral point" ma transformer.
●Zotsatira zoyesa zimawonetsedwa ndi chithunzi ndi hexagonal vector, kuwonetsa mwachindunji gulu lolumikizana ndi transformer.
●Palibe chifukwa chosankha njira yolumikizira kapena gulu lolumikizira, imatha kuyeza Y/△, △/Y chosinthira popanda kulumikizana kwakanthawi kochepa.Itha kusinthanso njira zolumikizirana malinga ndi zomwe zasankhidwa.Transformer popanda nameplate imatha kuyeza.
●Yesani mwachangu kuchuluka kwa matembenuzidwe ndi cholakwika cha chiwopsezo cha malo aliwonse osinthira.Chiyerekezo chokha chovotera nthawi imodzi, sipafunikanso kubwereza mobwerezabwereza kuti muwerengere cholakwika cha chiŵerengero cha malo aliwonse apampopi.
●Ndi ntchito za mitembenuzidwe ya chiyerekezo ndi kuyeza kwa voltage ya ntchito.Chiŵerengero cha opareshoni chikhoza kusonyezadi mtengo weniweni wa chiŵerengero cha magetsi panthawi yogwira ntchito.
●Ndi kukana kwabwino kwa vibration.
●Magwero a chida ichi ndi digito synthesis standard sine wave source.Digiri yosokoneza ndiyochepera 0.1%, osakhudzidwa ndi mtundu wamagetsi.
●Kukula kochepa, kulemera kopepuka, kosavuta kunyamula.
●Batire ya Lithium-ion yomangidwanso yokhala ndi mphamvu zambiri.Mayeso akhoza kutha popanda mphamvu iliyonse.Kulipira kamodzi kokha kumatenga nthawi yopitilira 800 nthawi zonse.
●Deta yoyesa kumunda imatha kusungidwa, ndipo zotsatira zake zitha kusamutsidwa ku PC ndi U disk.
●Muyezo wa TTR: 0.8 ~ 10000.
●Kuthamanga koyezera mwachangu: mayeso a magawo atatu amatha kumaliza mkati mwa masekondi 60.
●Kulondola muyeso:
Kulondola kwa kuyeza kwamagetsi kumbali ya HV: 0.05%
Kulondola kwa kuyeza kwamagetsi kumbali ya LV: 0.1%
Kulondola kwa kuyeza kwa gawo: 0.1 °
Kulondola kwa kuyeza kwa TTR: 0.1% (0.8-3000)
0.2% (3000-10000)
●Kulemera kwake: pafupifupi 3Kg.
| GDB-H chida | 1 pc |
| Chowonjezera | 1 pc |
| HV Test Lead yokhala ndi clamp | 1 seti |
| LV Test lead yokhala ndi clamp | 1 seti |
| Fuse | 2 ma PC |
| Charger | 1 pc |
| Wogwiritsa ntchito | 1 pc |
| Lipoti la mayeso a fakitale | 1 pc |
