| PROVA-21电力谐波及漏电钳表 规格： | |
交流瓦特AC Watt (50 or 60 Hz, PF 0.5 to 1. CT = 1)
Model 21 (0 to 50A), Model 23 (0 to 100A)
|
范围
|
分辨率
|
读值准确度 21 (0 - 30A)
读值准确度 23 (0 - 60A)
|
读值准确度 21 (30 - 50A)
读值准确度 23 (60 - 100A)
|
0.000 – 9.999 W
|
0.001 W
|
±1% ± 0.02 W
|
±2% of VA ± 5dgts
|
10.00 – 99.99 W
|
0.01 W
|
±1% ± 0.2 W
|
±2% of VA ± 5dgts
|
100.0 – 999.9 W
|
0.1 W
|
±1% ± 0.2 W
|
±2% of VA ± 5dgts
|
1.000 – 9.999 KW
|
0.001 KW
|
±1% ± 0.02 KW
|
±2% of VA ± 5dgts
|
10.00 – 99.99 KW
|
0.01 KW
|
±1% ± 0.2 KW
|
±2% of VA ± 5dgts
|
100.0 – 999.9 KW
|
0.1 KW
|
±1% ± 0.2 KW
|
±2% of VA ± 5dgts
|
1000 – 9999 KW
|
1 KW
|
±1% ± 2 KW
|
±2% of VA ± 5dgts
|
|
| PROVA-21电力谐波及漏电钳表 交流电流 AC Current (50 or 60 Hz, True RMS) |
范围 (Model 19,21)
|
范围 (Model 23)
|
分辨率
|
读值准确度
|
0.30 – 60.00mA
|
0.30 – 60.00mA
|
0.01mA
|
±0.5% ± 5dgts
|
60.0 – 600.0mA
|
60.0 – 600.0mA
|
0.1mA
|
±0.5% ± 5dgts
|
0.030 – 3.000 A
|
0.030 – 9.999 A
|
0.001 A
|
±0.5% ± 5dgts
|
3.00 – 30.00 A
|
10.00 – 60.00 A
|
0.01 A
|
±0.5% ± 5dgts
|
30.00 – 50.00 A
|
6 0.00 – 99.99 A
|
0.01 A
|
±1.0% ± 5dgts
|
|
| 交流电压 AC Voltage (50 or 60 Hz, True RMS) |
范围
|
分辨率
|
读值准确度
|
范围
|
分辨率
|
读值准确度
|
3V – 250V
|
0.1 V
|
±0.5% ± 5dgts
|
250V – 600V
|
0.1 V
|
±0.5% ± 5dgts
|
|
| 交流电压谐波分析（百分比 %及大小,1 到 99次) |
范围
|
分辨率
|
%准确度
|
分辨率
|
大小准确度
|
50V – 600V
|
0.1 %
|
±0.5%
|
0.1 V
|
±0.5% ± 0.5V
|
|
