GDDO-20C AC/DC Electric Meter Calibration Device
GDDO-20C AC/DC Magetsi Meter Calibration Chidimbu chinoshandiswa kuona kukanganisa kwemhando dzakasiyana dzemagetsi ma frequency emagetsi masisitimu emagetsi, anosanganisira voltmeter, ammeter, wattmeter, ohmmeter, single phase & matatu chikamu AC simba metres (optional) uye basic kukanganisa DC volt mita uye ammeter.
Kune chikamu chemamita, zvinotora yakakwira chaiyo yemagetsi frequency AC muunganidzi seyepakati tekinoroji, iyo ine yedhijitari chiratidzo processor (DSP) uye gumi nematanhatu-yepamusoro kumhanya analog-digital converter;Kune sosi yechiratidzo, inoshandisa DSP uye gumi nematanhatu-yepamusoro kumhanya analog-digital inoshandura kuumba chiratidzo sosi iyo inoburitsa sine wave chiratidzo uye kukanganisa wave chiratidzo.
●Kururama kirasi ye0.05.Kana AC voltage, AC yazvino uye simba rinoshanda richiyerwa, mudziyo unoshongedzerwa nedhijitari/frequency converter (DFC) ine frequency yekushanda yakakwira kupfuura 60kHz uye akawanda azvino renji, saka kurongeka kwepamusoro kunovimbiswa.
●Iyo yekukanganisa wave ye2 ~ 31 nguva, nhamba, nguva uye amplitude yeharmonics, uye chikamu cheharmonic kune yakakosha wave inogona kurongwa zvese.
●6.5-inch color TFT LCD skrini, yakajeka uye yakajeka kuratidza.
●Iine RS232 yekutaurirana port.
●Iine hukuru hukuru husina kusimba ndangariro, inogona kuchengeta bvunzo mhinduro dze300 metres pasi pekuyedzwa, inotsigira data kuona uye data upload basa.
●Nekuvimbika kwakanaka, nyore kushanda.
Simba frequency AC kubuda | |
Voltage range (V) | 50, 100, 200, 400, 600 (800V inosarudzwa), Max.kubuda simba 20VA |
Rudzi rwazvino (A) | 0.5, 1, 2.5, 5, 10, 20, Max.kubuda simba 20VA |
Voltage kugadzirisa range | 0 ~ 130%, kugadzirisa zvakanaka 5 * 10 |
Ikozvino kugadzirisa huwandu | 0 ~ 130%, kugadzirisa zvakanaka 5 * 10 |
Kururama kwemagetsi, ikozvino, kushanda nesimba uye simba | 0.05% |
Kururama kwesimba rekuita uye simba | 0.1% |
Phase kurongeka kweazvino kune phase voltage | 0.05° |
Frequency | Kugadzirisa huwandu: 45 ~ 65Hz, Fineness kugadzirisa: 0.001Hz Kuisa kukosha kwechokwadi: 0.01Hz |
Phase | Kugadzirisa huwandu: 0 ~ 359.99 ° Fineness kugadzirisa: 0.01 ° Kuisa kukosha kwekururama: 0.05 ° |
Distortion degree yevoltage uye yazvino kubuda waveform | ≤0.3% |
Kugadzikana kwemagetsi, ikozvino uye kubuda kwesimba | ≤0.01%/60s (peak-to-peak value) |
Harmonics | 2 ~ 31 nguva Amplitude: 0 ~ 20% Phase fineness: 0.01°*N (“N” inoreva kurongeka kunoenderana) |
DC kubuda | |
Voltage range (V) | 0.075, 75, 150, 300, 500, 1000, Max.kubuda simba 20W |
Rudzi rwazvino (A) | 0.5, 1, 2.5, 5, 10, 20, Max.kubuda simba 20W |
Kugadzirisa huwandu hwemagetsi uye ikozvino | 0 ~ 120% (isingasanganisire 1000V), kugadzirisa kwehunyoro 5 * 10 |
Kugadzikana kwemagetsi uye ikozvino kubuda | ≤0.01%/60s (peak-to-peak value) |
Kururama kwekukosha kwekuisa voltage | 0.05% |
Kururama kwehukoshi hwekugadzirisa ikozvino | 0.1% |
Kurongeka pa75mV kubuda (Mutoro ≥5Ω) | 0.1% |
General parameters | |
Magetsi | Chikamu chimwe chete 220V±10%, 50Hz±5% |
Shandisa mamiriro | 20℃±10℃, ≤85%RH |
Dimension | 460*460*175mm |
Kurema | Zvinenge 20kg |
Main unit | 1 set |
Aluminiumchiwanikwa box | 1 set |
Tambo yemagetsi | 1 pc |
Test line ine connector | 1 pc |
Test line (DC 75mV) | 1 pc |
Test line yemagetsi simba pulse | 1 pc |
Kukurukurirana tambo | 1 pc |
Photoelectric muunganidzi | 1 pc |
Mushandisi's gwara | 1 kopi |
Factory test report | 1 kopi |