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AN8720X電參數(shù)綜合測量儀@AN8720X%
| 主要特點： |
| 適用對象： |
| 技術(shù)參數(shù)： |
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技術(shù)參數(shù)
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AN8720X
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測試電壓
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20.0V~600.0V
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測試電壓精度
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±（0.3%×顯示值+0.2%×量程）
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測試電流
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0.030A~5.000A~40.00A
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測試電流精度
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±（0.3%×顯示值+0.2%×量程）
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測試有功功率
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2.0W~999.9W~24.000kW
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測試功率精度
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COSΦ≥0.2時, ±（0.3%×顯示值+0.2%×量程）
COSΦ< 0.2時, ±（0.5%×顯示值+0.25%×量程）
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功率因數(shù)
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±0.02
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測試電能量
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0~999999.99kWh
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測試電能量精度
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累計達(dá)到1.0000kWh 時±1%
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頻率及頻率精度
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40.00HZ~99.99HZ~400.0HZ，±0.2%×顯示值
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累計時間及精讀
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256小時，±1秒/小時
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工作電壓
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AC 220V±10%，50Hz±5%
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整機功耗
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11W
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使用環(huán)境
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20℃±10℃；（20~75）%RH
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外形W×H×D（mm）
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320´113´435
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整機重量
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7kg
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AN8720X integrated measuring instrument of electricalparameters of @AN8720X%
Main features:
■ ARM 32 bit ADUC7027 microprocessor;
■ short interval interrupt waveform sampling, data calculation period of less than 0.7 seconds.
■ measuring frequency range: 40.00HZ~400.0HZ.
■ voltage, current ratio setting function, easily extendmeasurement range.
■ threshold current setting function, can realizeintermittent load test.
■ electric energy unit switching function (KWH/KWS),meet the small power load electric energy accumulationrequirements.
■ voltage, current, power, time overrun alarm function;
■ test items: voltage, current, power, power factor,frequency, electrical energy, electrical energy time.
■ RS232 communication (485 communication optional),with the host computer communication;
Applicable objects:
Load adaptation: AC full wave load (except generator)
Load is not applicable to: the DC, AC half wave load
Technical parameters:
Technical parameters of AN8720X
The test voltage 20.0V~600.0V
The test voltage accuracy of ± (0.3% × display value +0.2% * range)
Test current 0.030A~5.000A~40.00A
Current measurement accuracy of ± (0.3% × display value +0.2% * range)
Test active power 2.0W~999.9W~24.000kW
The accuracy of test power with COS ≥ 0.2, ± (0.3% × display value +0.2% * range)
COS Φ < 0.2, ± (0.5% × display value +0.25% * range)
Power factor ± 0.02
Measurements of the electrical energy 0~999999.99kWh
Test of electric energy accuracy reached 1.0000kWh ± 1%
Frequency and frequency accuracy 40.00HZ~99.99HZ~400.0HZ, ± 0.2% × display value
The total time of 256 hours and intensive reading, ± 1 / h
Working voltage: AC 220V + 10%, 50Hz + 5%
The power of 11W
The use of 20 ± 10 ℃; (20~75)%RH
The shape of W * H * D (mm) 113 435 320 ´ ´
The whole weight of 7kg
