Zam'manja Magawo Atatu Reference Standard Meter MCSB03B
Mains Supply Range | 45-450V, 45-65Hz |
Kugwiritsa ntchito mphamvu | Mtengo wa 20VA |
Mphamvu yochokera kumagetsi akunja pazotsatira zoyeserera | ≤0.005% mukasintha 10% |
Kutentha kwa Ntchito | -10 °C….50°C |
Temp.Cofficient | ≤0.0025%/ °C +10°C mpaka +40°C≤0.0050%/°C -10°C mpaka +50°C |
Nthawi zambiri | 45.70Hz |
Mphamvu kuchokera kumunda wakunja wa magnetize | ≤0.07% / 0.5mT |
Nthawi yoyambira | 1-99s |
Mayeso apano | |
Direct modeMtundu: 1mA-120AChiwonetsero: manambala 6 ovomerezeka Cholakwika pakuyezera: ≤ ± 0.02% 10mA…120A ≤ 0.02% mpaka 0.05% 1mA mpaka 10mA | Clamp modeMtundu: 10A, 50A, 100A, 300A, 500A, 1000A, 3000A (ngati mukufuna)Chiwonetsero: manambala 6 ovomerezeka Cholakwika pakuyezera: ≤0.2% |
Mayeso a Voltage | |
Mtundu | 1V….560V |
Kuwonetsa kusamvana | 6 manambala ovomerezeka |
Kulakwitsa muyeso | ≤ ± 0.02% (30V…560V) |
Kuyeza Katundu | |
Mtundu wamagetsi | 0V…5V |
Mawonekedwe osiyanasiyana | 0.000mv…5.000v |
Kulakwitsa muyeso | ≤ ± 1.0% |
Muyeso wa Mphamvu (yogwira, yotakataka, yowonekera) | |||
Cholakwika: ≤0.02% (40V~576V,10mA~120A,PF≥0.5, 2-21 Times Harmonic Wave) | |||
Kuyeza kwa DC | |||
Mtundu | 0 ± 20 mA | 0V …± 10V | |
cholakwika | E <± 1.0% | E <± 1.0% | |
Mawonekedwe osiyanasiyana | 0.00 mA…20.00 mA | 0.000V….10.000V | |
Vuto Loyezera Mphamvu | |||
Yogwira & yowonekera: 0.02% (njira yolunjika) & 0.2% (njira yochepetsera)Zowonjezereka: 0.04% (njira yolunjika) & 0.4% (njira yochepetsera) | |||
Kuyeza kwa mphamvu | |||
Cholakwika | E ≤ ± 0.0002 | ||
Mawonekedwe osiyanasiyana | -1.00000….+ 1.00000 | ||
Kusamvana | 0.010 | ||
Kuyeza pafupipafupi | |||
Cholakwika | ±0.005%RD | ||
Mtundu | 40-70HZ | ||
Mawonekedwe osiyanasiyana | 40.0000HZ mpaka 69.9990HZ | ||
Harmonic content muyeso | |||
Nthawi | 2 - 51 nthawi | ||
Cholakwika | ±10%RD±0.1% |
Lembani uthenga wanu apa ndikutumiza kwa ife