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AN7931H三相電參數綜合測量儀AN7931H
| 主要特點： |
■ LCD顯示，滿足三相四線制、三相三線制及單相產品的工頻檢測；
■ 報警功能、通訊功能、鎖存功能、變比功能；
■ 適合生產線和實驗室檢測。
| 適用對象： |
電機相關及具有三相三、三相四測試要求的客戶。
| 技術參數： |
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型 號
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AN7931H
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測試電壓
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10.0V~600.0V
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測試電壓精度
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±(0.25%×示值+0.25%×量程)
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測試電流
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0.030A~5.00A~40.00A
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測試電流精度
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±(0.25%×示值+0.25%×量程)
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每項測試功率
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0.020kW~24.00kW
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測試功率精度
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cosφ≥0.2，±(0.25%×示值+0.25%×量程)
cosφ＜0.2，±(0.5%×示值+0.25%×量程) |
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測試電能量
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999999.99kWh
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測試電能量精度
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累計達到1.0000kWh ±1%
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頻率及頻率精度
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45.00~65.00HZ，±（0.2%×示值+1個字）
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電壓電流變化
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1~100
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外形尺寸W×H×D(mm)
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365×155×410
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嵌入式開口尺寸W×H(mm)
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360×140
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| 儀器配件： |
AN7931H three-phase integrated measuring instrument of electrical parameters of AN7931H
Main features:
■ LCD display, meet the frequency detection of three-phase four wire, three-phase three wire and single-phaseproducts;
■ alarm function, communication function, latch function,ratio function;
■ for production line and laboratory detection.
Applicable objects:
Motor and has four customer testing requirements in three phase three, phase.
Technical parameters:
Type AN7931H
The test voltage 10.0V~600.0V
The test voltage accuracy of ± (0.25% × showing the value of +0.25% * range)
Test current 0.030A~5.00A~40.00A
Current measurement accuracy of ± (0.25% × showing the value of +0.25% * range)
Each test power 0.020kW~24.00kW
Test power precision cos ≥ 0.2, ± (0.25% × showing the value of +0.25% * range)
Cos φ < 0.2, ± (0.5% × showing the value of +0.25% * range)
Measurements of the electrical energy 999999.99kWh
Test of electric energy precision has reached 1.0000kWh ± 1%
Frequency and frequency accuracy 45.00~65.00HZ, ±(0.2% × showing the value of +1 words)
The voltage and the current change of 1~100
Dimensions of W × H × D (mm) 365 x 155 x 410
Embedded opening size W × H (mm) 360 × 140
Instrument accessories:
Standard: power line fuse tube
Optional: RS232 / 485 communication line
