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规格 (23°C±5°C, 请参阅使用说明书以了解最新及更详细的规格)
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 |
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 |
60.00 – 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 |
交流电流谐波分析（百分比 %及大小,1 到99次谐波）
|
范围(Model 19, 21)
|
范围(Model 23) |
分辨率 |
%准确度 |
分辨率 |
大小准确度 |
| 10.00 – 60.00mA |
10.00 – 60.00mA |
0.1 % |
±0.5% |
0.01mA |
±0.5% ± 0.1mA |
| 60.0 – 600.0mA |
60.0 – 600.0mA |
0.1 % |
±0.5% |
0.1mA |
±0.5% ± 1mA |
| 0.5 – 3.000 A |
0.5 – 9.999 A |
0.1 % |
±0.5% |
0.001 A |
±0.5% ± 0.01 A |
| 3.00 – 30.00 A |
10.00 – 60.00 A |
0.1 % |
±0.5% |
0.01 A |
±0.5% ± 0.1 A |
| 30.00 – 60.00 A |
60.00 – 99.99 A |
0.1 % |
±1.0% |
0.01 A |
±1.0% ± 0.1 A |
功率因素（PF）, 相角（Φ）(Model 21 and 23)
| 范围(PF) |
分辨率 |
读值准确度 |
范围(Φ) |
分辨率 |
读值准确度 |
| 0.000 – 1.000 |
0.001 |
± 1° |
-180° to 180° (0° to 360°) |
0.1° |
± 1° |
谐波总量百分比(%THD-F, 1到99次谐波) 波形因素（Crest Factor, C.F.）
| 范围 |
分辨率 |
读值准确度 |
范围 |
分辨率 |
读值准确度 |
| 0.0 – 999.9 % |
0.1% |
± 0.5% ± 5 digits |
1.00 – 99.99 |
0.01 |
± 5% ± 30 digits |
| 钩部直径: 约30mm |
电池规格: 1.5V SUM-3 x 2 |
| 显示: 4+2+2 位数 LCD |
耗电量: 约5mA |
| 自动关机: 30分钟 |
每周期取样速度: 512次（电压电流）, 256次（瓦特） |
| LCD 显示更新速度: 约每秒两次 |
重量: 200g |
| 操作温度: -10° C to 50° C |
操作湿度: < 85% relative |
| 储存温度: -20° C to 60° C |
储存湿度: < 75% relative |
| 尺寸: 210 (L) x 62 (W) x 35.6mm (H), 8.3" (L) x 2.5" (W) x 1.4" (H) |
| 附件: 测试棒 x 1, 携带用背袋 x 1, 说明书 x 1, 电池 1.5V x 2 |
| 选购: 鳄鱼夹 |
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