GDDO-20C AC/DC Pūrere Whakatau Whakaata Hiko
GDDO-20C AC/DC Electric Meter Calibration Device is used to detect basic error of power frequency frequency electron instruments in power systems, including voltmeter, ammeter, wattmeter, ohmmeter, single phase & three phase AC energy meters (kōwhiringa) me te hapa taketake o DC hiko-mita me te ammeter.
Mo te waahanga mita, he nui te kaha o te kaikohi hiko AC hei hangarau matua, kei roto ko te tukatuka tohu tohu mamati (DSP) me te 16-mati tere tere tairitenga-mamati kaitahuri;Mo te puna tohu, ka whakamahia e ia te DSP me te 16-mati tere tere tairitenga-mamati kaitahuri hei hanga i te puna tohu e whakaputa ana i te tohu ngaru me te tohu ngaru distortion.
●Te karaehe tika o te 0.05.Ina ine te ngaohiko AC, te hiko AC me te mana kaha, ka whakauruhia te taputapu ki te kaitahuri mamati/auau (DFC) me te auau mahi teitei ake i te 60kHz me nga awhe o naianei maha, na reira ka whakamanahia te tino tika.
●Ko te ngaru whakakorikori o te 2~31 nga wa, te tau, nga wa me te kaha kaha o nga orooro, me te wahanga o te ngaru pai ki te ngaru taketake ka taea te whakarite katoa.
●6.5-inihi te mata TFT LCD tae, maamaa me te whakaatu kanapa.
●Me te tauranga korero RS232.
●Ma te kaha nui o te mahara-kore, ka taea te penapena i nga hua whakamatautau o te 300 mita i raro i te whakamatautau, te tautoko i te tirohanga raraunga me te mahi tuku raraunga.
●Ma te pai o te pono, ngawari ki te whakahaere.
| Putanga AC auau hiko | |
| Awhe ngaohiko (V) | 50, 100, 200, 400, 600 (800V he kōwhiringa), Max.kaha whakaputa 20VA |
| Awhe o nāianei (A) | 0.5, 1, 2.5, 5, 10, 20, Max.kaha whakaputa 20VA |
| Awhe whakatikatika ngaohiko | 0~130%, whakatikatika pai 5*10 |
| Awhe whakatikatika o naianei | 0~130%, whakatikatika pai 5*10 |
| Te tika o te ngaohiko, te naianei, te kaha kaha me te kaha | 0.05% |
| Te tika o te kaha urupare me te kaha | 0.1% |
| Te tika o te wahanga o naianei ki te wahanga ngaohiko | 0.05° |
| Auautanga | Awhe whakatikatika: 45~65Hz， Te whakatikatika pai: 0.001Hz Tautuhi uara tika: 0.01Hz |
| Wāhanga | Awhe whakatikatika: 0~359.99° Te whakatikatika pai: 0.01° Tautuhi uara tika: 0.05° |
| Te tohu korikori o te ngaohiko me te ngaru putanga o naianei | ≤0.3% |
| Te pumau o te ngaohiko, te naianei me te putanga hiko | ≤0.01%/60s (te uara teitei ki te tihi) |
| Harmonika | 2~31 wa Amplitude: 0~20% Wāhanga pai: 0.01°*N (“N” e pā ana ki te raupapa orooro) |
| Putanga DC | |
| Awhe ngaohiko (V) | 0.075, 75, 150, 300, 500, 1000, Max.kaha whakaputa 20W |
| Awhe o nāianei (A) | 0.5, 1, 2.5, 5, 10, 20, Max.kaha whakaputa 20W |
| Te awhe whakatikatika o te ngaohiko me te naianei | 0~120% (kaore e uru ki te 1000V), te whakatikatika pai 5*10 |
| Te pumau o te ngaohiko me te putanga o naianei | ≤0.01%/60s (te uara teitei ki te tihi) |
| Te tika o te uara tautuhinga ngaohiko | 0.05% |
| Te tika o te uara tautuhinga o naianei | 0.1% |
| Te tika i te putanga 75mV (Utaina ≥5Ω) | 0.1% |
| Tawhā whānui | |
| Tuku hiko | Wāhanga kotahi 220V±10%, 50Hz±5% |
| Whakamahia nga tikanga | 20℃±10℃, ≤85%RH |
| Ahu | 460*460*175mm |
| Taumaha | Tata ki te 20kg |
| Mte waeine | 1 huinga |
| Konumohekoranu box | 1 huinga |
| taura hiko | 1 pc |
| Tte raina me te hono | 1 pc |
| Raina Whakamatau (DC 75mV) | 1 pc |
| Raina whakamatautau mo te pupuhi hiko hiko | 1 pc |
| Tauera whakawhitiwhiti | 1 pc |
| Pkaikohi hiko hiko | 1 pc |
| Kaiwhakamahi's aratohu | 1 kape |
| Pūrongo whakamātautau wheketere | 1 kape |
