AFLEX-3005 交流谐波分析挠性钳表
产品特点 Product Features
AC (交流) 电流测量至 3000A (真均方根值): 准确度为读值的0.1％范围内
AC (交流) 电压测量至 600V (真均方根值): 准确度为读值的0.5％范围内 AC (交流) 功率测量至 9999KW: 准确度为读值的1％范围内 单相及平衡三相系统的电力质量分析 测量平衡三相电力以及平衡三相电力相序 有效功率 (W, KW, HP), 无效功率 (VAR, KVAR) 及视在功率 (VA, KVA) 量测 功率因素 (PF), 相位角 (Φ) 及电能 (WH、KWH) 量测 电流电压谐波分析可高达50次: 准确度为读值的2％范围内 谐波量百分比 (%THD-F) 及波形因素 (CF) 分析 交流电压或电流的频率量测: 45 ~ 65 Hz 快速峰值取样功能 (39μs对50 Hz；33μs对60Hz) 可经由USB接口配合PC使用 可设定CT比 (1~250) *值 / *小值 / 数据锁定功能 电源自动关闭功能 (30分钟) 内存容量: 8000笔记录 |
有效功率 (AC Watt):
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范围
(5~3000A)
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分辨率
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读值误差
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10.0 – 999.9 W
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0.1W
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±1% of range
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±2% of range
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1.000 – 9.999 KW
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0.001 KW
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±1% of range
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±2% of range
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10.00 – 99.99 KW
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0.01 KW
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±1% of range
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±2% of range
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100.0 – 999.9 KW
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0.1 KW
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±1% of range
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±2% of range
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1000 – 9999 KW
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1 KW
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±1% of range
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±2% of range
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范围
(5~3000A)
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分辨率
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读值误差
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±1% of range
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±2% of range
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±1% of range
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±2% of range
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±1% of range
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±2% of range
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±1% of range
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±2% of range
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±1% of range
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±2% of range
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无效功率 (AC Reactive Power, VAR):
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范围
(5~3000A)
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分辨率
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读值误差
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±1% of range
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±2% of range
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±1% of range
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±2% of range
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±1% of range
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±2% of range
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±1% of range
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±2% of range
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±1% of range
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±2% of range
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功率因素 (PF)
| 范围 | 分辨率 | 误差 | |
> 20 V 和 > 30A
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< 20V 或 < 30A
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| 0.000 – 1.000 | 0.001 | ± 0.04 | ±0.1 |
交流电流
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范围
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分辨率
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读值误差
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5.0 – 300.0A
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0.1A
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±1% of range
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300.0 – 999.9A
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0.1A
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±1% of range
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1000 – 3000 A
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1 A
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±1% of range
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范围
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分辨率
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读值误差
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0.1 V
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±0.5% ± 5dgts
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交流电压谐波百分比
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范围
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分辨率
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误差
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1 – 20th
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0.1%
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±2%
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21 – 50th
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0.1%
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4% of reading ± 20dgts
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交流电压谐波强度
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范围
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分辨率
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误差
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1 – 20th
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0.1V
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±2% ± 0.5V
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21 – 50th
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0.1V
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4% of reading ±0.5V
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交流电流谐波百分比
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范围
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分辨率
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误差
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1 – 20th
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0.1%
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±2%
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21 – 50th
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0.1%
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4% of reading ± 20dgts
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交流电流谐波强度 (电流真均方根值<300A时，能有正确的1~50次电流谐波强度量测)
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范围 (5-300A)
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分辨率
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误差
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1 – 20th
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0.1A
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±2% of range ±0.4A
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21 – 50th
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0.1A
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±4% of range ±0.4A
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交流电流谐波强度 (AC3000A>真均方根值>300A时，能有正确的1~50次电流
谐波强度量测)
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范围
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分辨率
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误差
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1 – 20th
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0.1A
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±2% of range ±40A
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21 – 50th
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0.1A
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±4% of range ±40A
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| 范围 | 分辨率 | 误差 |
| -180° to 180° | 0.1° | ± 1° |
| 0° to 360° | 0.1° | ± 1° |
谐波失真 (THD-F)
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范围
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分辨率
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误差
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0.0 – 20%
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0.1%
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± 2%
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20 – *
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0.1%
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± 6% of reading ± 1%
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100 – 999.9 %
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0.1%
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± 10% of reading ± 1%
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交流电压峰值 (均方根值>10V) 或 交流电流峰值 (均方根值>30A)
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范围
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取样时间
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读值误差
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50 Hz
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39 μs
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± 5% ± 30 digits
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60 Hz
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33 μs
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± 5% ± 30 digits
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