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产品名称
NDJCY-IV AC sampling and transmitter calibration device
Affiliate classification
Electric meter calibration class
Quantity
-
+
Product description
Product parameters
Features:
● It can check the basic error of various meters in the power system [electric energy meter （option）, voltmeter, ammeter, power meter, frequency meter, power factor meter, phase meter], voltage, current, waveform, power factor, etc. The amount of change, etc.;
● The power supply section can generate distortion waves with 2 to 32 harmonics. The number of harmonics, the number of times, the amplitude, and the harmonics can be programmed on the phase of the fundamental wave.
The main parameters:
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AC output
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Voltage limit
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0～600V
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Rated voltage range
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25V、50V、100V、200V、400V、600V
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Current limit
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0～24A
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Rated current range
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0.1A、0.5A、1A、5A、10A、20A
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Adjustment range
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0～120%
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Adjustment fineness
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5×10-5
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Accuracy
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Error ≤0.03% (reading) ±0.02% (full scale), Level 0.05
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Output Power
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100% Fullness, power not less than 20W
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Power
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Output range
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Any combination of U×I ranges
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Accuracy
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Level 0.05
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Phase output
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Adjustment range
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0°～359.99°
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Resolution
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0.01°
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Accuracy
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0.1°
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Power factor
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Adjustment range
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-1～0～+1
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Resolution
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0.0001
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Accuracy
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0.05%
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Frequency
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Adjustment range
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45Hz～65Hz
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Resolution
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0.001Hz
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Accuracy
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0.01Hz
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Harmonic output
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Harmonic number
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2～32次
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Amplitude
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0～20%
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Harmonic phase fineness
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0.01°·N（N is the harmonic order）
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DC output
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Voltage range
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75mV, 150mV, 300mV, 3V, 6V, 10V, Output capacity 100mA per gear; 75V, 150V, 300V, 500V, 1000V output capacity 40mA per output
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Electric flow range
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30uA, 300uA, 3mA, 30mA Maximum output capacity 9VA; 300mA, 1, 5A, 20A maximum output capacity 10VA;
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Adjustment range
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0～120% FS
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Adjustment fineness
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5×10-5
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Accuracy
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300mV ~ 1000V range error ≤ 0.03% (Reading) ± 0.02% (Fullness): level 0.05, 300uA ~ 1A range error ≤ 0.03% (Reading) ± 0.02% (Fullness): level 0.05
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Dimensions
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460mm×480mm×200mm
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Weight
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About 18kg
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Key words
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