产品特点
技术参数
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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) |
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范围
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分辨率
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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) |
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0.000 – 9.999 W
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0.001 W
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±1% ± 0.02 W
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±2% of VA ± 5dgts
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10.00 – 99.99 W
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0.01 W
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±1% ± 0.2 W
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±2% of VA ± 5dgts
|
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100.0 – 999.9 W
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0.1 W |
±1% ± 0.2 W
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±2% of VA ± 5dgts
|
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1.000 – 9.999 KW
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0.001 KW |
±1% ± 0.02 KW
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±2% of VA ± 5dgts
|
|
10.00 – 99.99 KW
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0.01 KW |
±1% ± 0.2 KW
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±2% of VA ± 5dgts
|
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100.0 – 999.9 KW
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0.1 KW |
±1% ± 0.2 KW
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±2% of VA ± 5dgts
|
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1000 – 9999 KW
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1 KW |
±1% ± 2 KW
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±2% of VA ± 5dgts
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| 交流电流 AC Current (50 or 60 Hz, True RMS) |
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范围 (Model 19,21)
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范围 (Model 23)
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分辨率 |
读值准确度 |
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0.30 – 60.00mA
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0.30 – 60.00mA
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0.01mA
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±0.5% ± 5dgts
|
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60.0 – 600.0mA
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60.0 – 600.0mA
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0.1mA
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±0.5% ± 5dgts
|
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0.030 – 3.000 A
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0.030 – 9.999 A
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0.001 A
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±0.5% ± 5dgts
|
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3.00 – 30.00 A
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10.00 – 60.00 A
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0.01 A
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±0.5% ± 5dgts
|
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30.00 – 50.00 A
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6 0.00 – 99.99 A
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0.01 A
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±1.0% ± 5dgts
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| 交流电压 AC Voltage (50 or 60 Hz, True RMS) |
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范围 |
分辨率 |
读值准确度 |
范围 |
分辨率 |
读值准确度 |
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3V – 250V
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0.1 V
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±0.5% ± 5dgts
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250V – 600V
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0.1 V
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±0.5% ± 5dgts
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| 交流电压谐波分析（百分比 %及大小,1 到 99次) |
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范围
|
分辨率
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%准确度
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分辨率
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大小准确度
|
|
50V – 600V
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0.1 %
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±0.5%
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0.1 V
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±0.5% ± 0.5V
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| 交流电流谐波分析（百分比 %及大小,1 到99次谐波） |
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范围 (Model 19, 21) |
范围 (Model 23)
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分辨率
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%准确度
|
分辨率
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大小准确度
|
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10.00 – 60.00mA
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10.00 – 60.00mA
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0.1 %
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±0.5%
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0.01mA
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±0.5% ± 0.1mA
|
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60.0 – 600.0mA
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60.0 – 600.0mA
|
0.1 %
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±0.5%
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0.1mA
|
±0.5% ± 1mA
|
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0.5 – 3.000 A
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0.5 – 9.999 A
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0.1 %
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±0.5%
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0.001 A
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±0.5% ± 0.01 A
|
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3.00 – 30.00 A
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10.00 – 60.00 A
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0.1 %
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±0.5%
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0.01 A
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±0.5% ± 0.1 A
|
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30.00 – 60.00 A
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6 0.00 – 99.99 A
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0.1 %
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±1.0%
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0.01 A
|
±1.0% ± 0.1 A
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| 功率因素（PF）, 相 角 （Φ）(Model 21 and 23) |
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范围 (PF)
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分辨率
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读值准确度
|
范围 (Φ)
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分辨率
|
读值准确度
|
|
0.000 – 1.000
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0.001
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± 1°
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-180°to 180°(0 °to 360 °)
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0.1°
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± 1°
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| 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 %
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0.1%
|
± 0.5% ± 5 digits
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1.00 – 99.99
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0.01
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± 5% ± 30 digits
|
| 一般規格 |
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钩部直径
|
约30mm |
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电池规格
|
1.5V SUM-3 x 2 |
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显示
|
4+2+2 位数 LCD |
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耗电量
|
约5mA |
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自动关机
|
30分钟 |
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LCD 显示更新速度
|
约每秒两次 |
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每周期取样速度
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512次（电压电流）, 256次（瓦特） |
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操作温度
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-10° C to 50° C |
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重量
|
200g |
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储存温度
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-20° C to 60° C |
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操作湿度
|
< 85% relative |
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储存湿度
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< 75% relative |
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尺寸
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210 (L) x 62 (W) x 35.6mm (H), 8.3" (L) x 2.5" (W) x 1.4" (H) |
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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 |
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选购
|
鳄鱼夹 |
