GDDO-20C AC/DC Meter Calibration Device
Hoʻohana ʻia ʻo GDDO-20C AC/DC Electric Meter Calibration Device no ka ʻike ʻana i ka hewa kumu o nā ʻano mea kani uila uila i nā ʻōnaehana mana, me ka voltmeter, ammeter, wattmeter, ohmmeter, hoʻokahi manawa & ʻekolu manawa AC ikehu mika (koho) a me ka hewa kumu o DC volt-mika a me ka ammeter.
No ka ʻāpana o ka mika, lawe ʻia ka mea hōʻiliʻili mana alapine kiʻekiʻe AC ma ke ʻano he ʻenehana kumu, ʻo ia hoʻi me ka mīkini hōʻailona kikohoʻe (DSP) a me 16-helu kiʻekiʻe ka wikiwiki analog-digital converter;No ke kumu hōʻailona, hoʻohana ia i ka DSP a me 16-helu kiʻekiʻe kiʻekiʻe analog-digital converter e hana i kahi kumu hōʻailona e hoʻopuka i ka hōʻailona hawewe a me ka hōʻailona hawewe distortion.
●Papa pololei o 0.05.Ke ana ʻia ka volta AC, ka mana o kēia manawa a me ka mana ikaika, ua lako ka hāmeʻa me kahi mea hoʻololi kikohoʻe/frequency (DFC) me kahi alapine hana ʻoi aku ka kiʻekiʻe ma mua o 60kHz a me nā pae he nui o kēia manawa, no laila e hōʻoia ʻia ka pololei kiʻekiʻe.
●ʻO ka nalu distortion o 2 ~ 31 mau manawa, ka helu, nā manawa a me ka nui o nā harmonics, a me ka pae o ka harmonic i ka nalu kumu hiki ke hoʻolālā ʻia.
●6.5-ʻīniha kala TFT LCD pale, akaka a malamalama hōʻike.
●Me ke awa kamaʻilio RS232.
●Me ka mana nui non-volatile hoʻomanaʻo, hiki ke mālama i nā hopena hōʻike o 300 mika ma lalo o ka hoʻāʻo, kākoʻo i ka ʻike ʻikepili a me ka hana hoʻoili ʻikepili.
●Me ka hilinaʻi maikaʻi, maʻalahi e hana.
| Ka mana alapine AC | |
| Laulā Voltage (V) | 50, 100, 200, 400, 600 (800V ke koho), Max.ka mana puka 20VA |
| Laulā o kēia manawa (A) | 0.5, 1, 2.5, 5, 10, 20, Max.ka mana puka 20VA |
| Laulā hoʻololi uila | 0 ~ 130%, hoʻoponopono maikaʻi 5 * 10 |
| Laulā hoʻololi o kēia manawa | 0 ~ 130%, hoʻoponopono maikaʻi 5 * 10 |
| Ka pololei o ka volta, ka manawa, ka mana hana a me ka ikehu | 0.05% |
| Ka pololei o ka mana reactive a me ka ikehu | 0.1% |
| ʻO ka pololei o ka pae o kēia manawa a hiki i ka puʻu uila | 0.05° |
| Ka pinepine | Ka laulā hoʻololi: 45~65Hz， Hoʻoponopono maikaʻi: 0.001Hz Hoʻonohonoho pono i ka waiwai: 0.01Hz |
| Māhele | Ka laulā hoʻololi: 0~359.99° Hoʻoponopono maikaʻi: 0.01° Hoʻonohonoho pono i ka waiwai: 0.05° |
| Degere distortion o ka volta a me ka hawewe puka puka | ≤0.3% |
| Paʻa o ka volta, ka mana a me ka mana | ≤0.01%/60s (waiwai peak-to-peak) |
| Harmonika | 2~31 manawa Amplitude: 0~20% ʻO ka maikaʻi o ka pae: 0.01°*N ("N" pili i ka hoʻonohonoho harmonic) |
| Puka DC | |
| Laulā Voltage (V) | 0.075, 75, 150, 300, 500, 1000, Max.hiki ke hoopuka 20W |
| Laulā o kēia manawa (A) | 0.5, 1, 2.5, 5, 10, 20, Max.hiki ke hoopuka 20W |
| Ka laulā hoʻololi o ka volta a me ke au | 0 ~ 120% (ʻaʻole me 1000V), hoʻoponopono maikaʻi 5 * 10 |
| Paʻa o ka volta a me ka puka o kēia manawa | ≤0.01%/60s (waiwai peak-to-peak) |
| Ka pololei o ka waiwai hoʻonohonoho volt | 0.05% |
| Ka pololei o ka waiwai hoʻonohonoho o kēia manawa | 0.1% |
| Ka pololei ma ka puka 75mV (Hoʻouka ≥5Ω) | 0.1% |
| Nā palena maʻamau | |
| Lako ikehu | Māhele hoʻokahi 220V±10%, 50Hz±5% |
| E hoʻohana i nā kūlana | 20℃±10℃, ≤85%RH |
| Anana | 460*460*175mm |
| Kaumaha | Ma kahi o 20kg |
| Main unit | 1 hoʻonohonoho |
| Aluminumhuila box | 1 hoʻonohonoho |
| Uila mana | 1 pc |
| Tlaina ʻoi me ka mea hoʻohui | 1 pc |
| Laina hoao (DC 75mV) | 1 pc |
| Laina ho'āʻo no ka pulse ikehu uila | 1 pc |
| Uea kamaʻilio | 1 pc |
| Pʻohi hotoelectric | 1 pc |
| mea hoʻohanas alakai | 1 kope |
| Hōʻike hoʻokolohua hale hana | 1 kope |
