AFLEX-6300 绘图式电力及谐波分析仪
产品特点 Product Features
电力质量分析仪能使用单向或平衡三项系统
电压及电流谐波分析 (1 至 50 阶) 电压真均方根值,准确度为读值的 ±0.5 % 范围内 电流真均方根值,准确度为读值的 ±0.1 % 范围内 电压及电流绘图式波形显示 绘图式向量图显示 瞬时侦测及数据记录 ( 骤升、骤降及停电瞬时侦测) 快速峰值取样功能 (39μs对50 Hz;33μs对60Hz) 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 平衡三项电力质量量测 电压转换比值 (VT) 设定 (1 ~ 3000) 量测值保留 (Hold) 功能 电源自动关闭功能 (15分钟) |
有效功率 (AC Watt):
范围
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分辨率
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读值误差
|
|
10.0 – 999.9 W
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0.1W
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±1% of Range ±0.3W
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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 ±0.003KW
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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 ±0.03KW
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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 ±0.3KW
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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 ±3KW
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±2% of Range
|
范围
|
分辨率
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读值误差
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|
±2% of Range
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±2% of Range
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±2% of Range
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±2% of Range
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±2% of Range
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无效功率 (AC Reactive Power, VAR):
范围
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分辨率
|
读值误差
|
||
10.0–999.9 VAR | 0.1VAR | ±1% of Range ±0.3VAR | ±2% of Range | |
1.000–9.999 KVAR | 0.001 KVAR | ±1% of Range ±0.003KVAR | ±2% of Range | |
10.00–99.99 KVAR | 0.01 KVAR | ±1% of Range ±0.03KVAR | ±2% of Range | |
100.0–999.9 KVAR | 0.1 KVAR | ±1% of Range ±0.3KVAR | ±2% of Range | |
1000 – 9999 KVAR | 1 KVAR | ±1% of Range ±3KVAR | ±2% of Range | |
功率因素 (PF)
范围
|
分辨率
|
误差
|
|
0.000 – 1.000
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0.001
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± 0.04
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±0.1
|
交流电流
范围
|
分辨率
|
读值误差
|
0.1A
|
±1% of Range ±0.3A
|
|
300.0 – 3000A
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±1% of Range ±3A
|
范围
|
分辨率
|
读值误差
|
0.1 V
|
±0.5% ± 5dgts
|
交流电压谐波百分比
范围
|
分辨率
|
误差
|
1 – 20th
|
0.1%
|
±2%
|
21 – 50th
|
0.1%
|
4% of reading ±2.0%
|
交流电压谐波强度
范围
|
分辨率
|
误差
|
1 – 20th
|
0.1%
|
±2% ± 0.5V
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21 – 50th
|
0.1%
|
4% of reading ±0.5V
|
交流电流谐波百分比
范围
|
分辨率
|
误差
|
1 – 20th
|
0.1%
|
±2%
|
21 – 50th
|
0.1%
|
±6%
|
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)
范围 (0-300A)
|
分辨率
|
误差
|
1 – 20th
|
0.1%
|
±2% of range ±0.4A
|
21 – 50th
|
0.1%
|
±4% of range ±0.4A
|
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)
范围
|
分辨率
|
误差
|
1 – 20th
|
0.1%
|
±2% of range ±40A
|
21 – 50th
|
0.1%
|
±4% of range ±40A
|
范围
|
分辨率
|
误差
|
-180° to 180°
|
0.1°
|
± 2°
|
0° to 360°
|
0.1°
|
± 2°
|
谐波失真
范围
|
分辨率
|
误差
|
0.0 – 20%
|
0.1%
|
± 2%
|
20 – *
|
0.1%
|
± 7%
|
100 – 999.9 %
|
0.1%
|
± 11%
|