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|
Numru ta 'kanali tal-kejl |
Vultaġġ b'erba 'kanali, kurrent b'erba' kanali |
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Firxa tal-kejl |
vultaġġ |
0-900V |
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|
Kurrenti |
Miter tal-morsa żgħira: kalibru 8mm, 0-5A-25A (konfigurazzjoni standard) Miter tal-morsa medju: kalibru 50mm, 5-100-500A (mhux obbligatorju) |
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Angolu tal-fażi |
0.000-359.999° |
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frekwenza |
42.5-69Hz |
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Riżoluzzjoni |
vultaġġ |
0.001V |
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Kurrenti |
0.0001A |
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Angolu tal-fażi |
0.001° |
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qawwa |
Qawwa attiva 0.01W, qawwa reattiva 0.01Var |
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frekwenza |
0.0001Hz |
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Vultaġġ RMS eżattezza |
≤0.1% |
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Devjazzjoni RMS kurrenti |
≤0.3% |
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Żball tal-angolu tal-fażi |
≤0.1° |
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Devjazzjoni tal-qawwa |
≤0.5% |
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Preċiżjoni tal-kejl tal-frekwenza |
≤0.01Hz |
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Ħinijiet ta' kejl armoniku |
2-64 darba |
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Devjazzjoni armonika tal-vultaġġ |
Meta l-armonika hija akbar minn 1% tal-valur nominali: ≤1% tal-qari Meta l-armonika hija inqas minn 1% tal-valur nominali: ≤0.05% tal-valur tal-vultaġġ nominali |
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Devjazzjoni armonika kurrenti |
Meta l-armonika hija akbar minn 3% tal-valur nominali: ≤1% tal-qari + preċiżjoni CT Meta l-armonika hija inqas minn 3% tal-valur nominali: ≤0.05% tal-medda kurrenti |
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Eżattezza ta 'żbilanċ tal-vultaġġ |
≤0.2% |
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Eżattezza tal-iżbilanċ kurrenti |
≤0.5% |
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Ħin qasir tal-kejl tat-teptip |
10minuta |
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Ħin twil tal-kejl tat-teptip |
2 sigħat |
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Devjazzjoni tal-kejl tal-flicker |
≤5% |
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Skrin tal-wiri |
1280 × 800, kulur wiesa 'temperatura LCD screen |
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plagg tal-qawwa |
AC220V±15% 45Hz-65Hz |
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Ħin tax-xogħol tal-batterija |
≥10 sigħat |
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Konsum tad-dawl |
<4VA |
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insulazzjoni |
Ir-reżistenza tal-insulazzjoni tat-terminali tal-input tal-vultaġġ u tal-kurrent għax-chassis hija ≥100MΩ. Il-frekwenza tal-enerġija hija 1.5KV (valur effettiv) bejn it-tarf tad-dħul tal-provvista tal-enerġija tax-xogħol u l-qoxra, u l-esperiment idum għal minuta 1 |
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Temperatura ambjentali |
-20℃~50℃ |
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Umdita relattiva |
0-95% L-ebda kondensazzjoni |
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dimensjoni fiżika |
280mm × 210mm × 58mm |
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piż |
2Kg |
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