|
模式 |
量程 |
分辨率 |
精度 |
|
伏特 |
|
Vrms(交流 + 直流) |
434-II |
1 V 至 1000 V 相電壓 |
0.1 V |
± 0.5% 額定電壓**** |
|
435-II 和 437-II |
1 V 至 1000 V 相電壓 |
0.01 V |
± 0.1% 額定電壓**** |
|
Vpk |
|
1 Vpk 至 1400 Vpk |
1 V |
5% 額定電壓 |
|
電壓峰值因數(shù) (CF) |
|
1.0 > 2.8 |
0.01 |
± 5 % |
|
Vrms½ |
434-II |
1 V 至 1000 V 相電壓 |
0.1 V |
± 1% 額定電壓 |
|
434-II 和 435-II |
|
0.1 V |
± 0.2% 額定電壓 |
|
Vfund |
434-II |
1 V 至 1000 V 相電壓 |
0.1 V |
± 0.5% 額定電壓 |
|
435-II 和 437-II |
|
0.1 V |
± 0.1% 額定電壓 |
|
電流(精度不包括電流鉗精度) |
|
Amps(交流 + 直流) |
i430-Flex 1x |
5 A 至 6000 A |
1:00 AM |
± 0.5% ± 5 個(gè)計(jì)數(shù)點(diǎn) |
|
i430-Flex 10x |
0.5 A 至 600 A |
0.1 A |
± 0.5% ± 5 個(gè)計(jì)數(shù)點(diǎn) |
|
1mV/A 1x |
5 A 至 2000 A |
1A |
± 0.5% ± 5 個(gè)計(jì)數(shù)點(diǎn) |
|
1mV/A 10x |
0.5 A 至 200 A(僅交流電) |
0.1 A |
± 0.5% ± 5 個(gè)計(jì)數(shù)點(diǎn) |
|
Apk |
i, 430-Flex |
8400 Apk |
1 Arms |
± 5 % |
|
1mV/A |
5500 Apk |
1 Arms |
± 5 % |
|
電流峰值因數(shù) (CF) |
|
1 至 10 |
0.01 |
± 5 % |
|
Amps½ |
i430-Flex 1x |
5 A 至 6000 A |
1 A |
± 1% ± 10 個(gè)計(jì)數(shù)點(diǎn) |
|
i430-Flex 10x |
0.5 A 至 600 A |
0.1 A |
± 1% ± 10 個(gè)計(jì)數(shù)點(diǎn) |
|
1mV/A 1x |
5 A 至 2000 A |
1A |
± 1% ± 10 個(gè)計(jì)數(shù)點(diǎn) |
|
1mV/A 10x |
0.5 A 至 200 A(僅交流電) |
0.1 A |
± 1% ± 10 個(gè)計(jì)數(shù)點(diǎn) |
|
Afund |
i430-Flex 1x |
5 A 至 6000 A |
1:00 AM |
± 0.5% ± 5 個(gè)計(jì)數(shù)點(diǎn) |
|
i430-Flex 10x |
0.5 A 至 600 A |
0.1 A |
± 0.5% ± 5 個(gè)計(jì)數(shù)點(diǎn) |
|
1mV/A 1x |
5 A 至 2000 A |
1A |
± 0.5% ± 5 個(gè)計(jì)數(shù)點(diǎn) |
|
1mV/A 10x |
0.5 A 至 200 A(僅交流電) |
0.1 A |
± 0.5% ± 5 個(gè)計(jì)數(shù)點(diǎn) |
|
諧波 |
|
諧波次數(shù) (n) |
|
直流,1 至 50 次分組: 諧波分組,根據(jù) IEC 61000-4-7 而定 |
|
間諧波次數(shù) (n) |
|
關(guān)閉,1 至 50 次分組: 諧波和間諧波子組,根據(jù) IEC 61000-4-7 而定 |
|
電壓 (V) |
%f |
0.0 % 至 100 % |
0.10% |
± 0.1% ± n x 0.1 % |
|
%r |
0.0 % 至 100 % |
0.10% |
± 0.1% ± n x 0.4 % |
|
絕對(duì) |
0.0 至 1000 V |
0.1 V |
± 5% * |
|
THD |
0.0 % 至 100 % |
0.10% |
± 2.5 % |
|
電流 (A) |
%f |
0.0 % 至 100 % |
0.10% |
± 0.1% ± n x 0.1% |
|
%r |
0.0 % 至 100 % |
0.10% |
± 0.1% ± n x 0.4 % |
|
絕對(duì) |
0.0 至 600 A |
0.1 A |
± 5% ± 5 個(gè)計(jì)數(shù)點(diǎn) |
|
THD |
0.0 % 至 100 % |
0.10% |
± 2.5 % |
|
功率 |
%f 或 %r |
0.0 % 至 100 % |
0.10% |
± n x 2% |
|
絕對(duì) |
取決于電流鉗變比和額定電壓 |
— |
± 5% ± n x 2 % ± 10 個(gè)計(jì)數(shù)點(diǎn) |
|
THD |
0.0 % 至 100 % |
0.10% |
± 5 % |
|
相角 |
|
-360° 至 +0° |
1° |
± n x 1° |
|
閃變 |
|
Plt、Pst、Pst(1min) Pinst |
|
0.00 至 20.00 |
0.01 |
± 5 % |