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|
Aantal meetkanale |
Vier-kanaal spanning, vier-kanaal stroom |
|
|
Meetreeks |
Spanning |
0-900V |
|
|
Huidige |
Klein klemmeter: kaliber 8 mm, 0-5A-25A (standaardkonfigurasie) Medium klemmeter: kaliber 50 mm, 5-100-500A (opsioneel) |
|
|
Fase hoek |
0,000–359,999° |
|
|
frekwensie |
42,5–69 Hz |
|
Resolusie |
Spanning |
0,001V |
|
|
Huidige |
0,0001A |
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Fase hoek |
0,001° |
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|
krag |
Aktiewe drywing 0.01W, reaktiewe drywing 0.01Var |
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|
frekwensie |
0,0001Hz |
|
Spanning RMS akkuraatheid |
≤0,1% |
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|
Huidige RMS afwyking |
≤0,3% |
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|
Fasehoekfout |
≤0,1° |
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|
Kragafwyking |
≤0,5% |
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|
Akkuraatheid van frekwensiemeting |
≤0,01Hz |
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|
Harmoniese meettye |
2-64 keer |
|
|
Spanning harmoniese afwyking |
Wanneer die harmoniese groter as 1% van die nominale waarde is: ≤1% van lesing Wanneer die harmoniese minder as 1% van die nominale waarde is: ≤0.05% van die nominale spanningswaarde |
|
|
Huidige harmoniese afwyking |
Wanneer die harmoniese groter as 3% van die nominale waarde is: ≤1% van lesing + CT-akkuraatheid Wanneer die harmoniese minder as 3% van die nominale waarde is: ≤0.05% van die huidige reeks |
|
|
Spanningswanbalans akkuraatheid |
≤0,2% |
|
|
Huidige wanbalans akkuraatheid |
≤0,5% |
|
|
Kort flikkermetingstyd |
10 minute |
|
|
Lang flikkermetingstyd |
2 ure |
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|
Flikkermetingsafwyking |
≤5% |
|
|
Vertoon skerm |
1280×800, kleur wye temperatuur LCD-skerm |
|
|
kragprop |
AC220V±15% 45Hz-65Hz |
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|
Battery werk tyd |
≥10 uur |
|
|
Kragverbruik |
<4VA |
|
|
isolasie |
Die isolasieweerstand van die spanning- en stroominsetklemme na die onderstel is ≥100MΩ. Die kragfrekwensie is 1.5KV (effektiewe waarde) tussen die insetpunt van die werkende kragtoevoer en die dop, en die eksperiment duur vir 1 minuut |
|
|
Omgewingstemperatuur |
-20℃~50℃ |
|
|
Relatiewe humiditeit |
0-95% Geen kondensasie |
|
|
fisiese dimensie |
280mm×210mm×58mm |
|
|
gewig |
2 kg |
|
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