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PFX2731S_Measurement accuracy

 Specifications
Static/ Pattern
Charge/ discharge Current measurementRange2A range-2.00000 A to 2.00000 A
20A range-20.0000 A to 20.0000 A
Accuracy *12A range±(0.15% of reading + 1.0 mA)
20A range±(0.15% of reading + 10.0 mA)
Resolution2A range0.01mA
20A range0.1mA
Voltage measurementRange-2.0000 V to 7.0000 V
Accuracy *1±(0.05% of reading + 1.2 mV)
Resolution0.1mV
Input resistance10GΩ (voltage range: -2 V to 7 V)
Power measurementRange2A range-12.000 W to 12.000 W
20A range-120.00 W to 120.00 W
AccuracySoftware calculation (voltage measurement × current measurement)
Resolution2A range1mW
20A range10mW
Capacity measurementRange *2-100.0000 Ah to 100.0000 Ah
AccuracySoftware calculation (voltage measurement × current measurement)
Resolution *20.1mAh
Time *3Accuracy *1 *4±10ppm(TYP)

*1 At an ambient temperature between 18 °C and 28 °C. *2 The same for the 2 A range and 20 A range. *3 Accuracy of signal source used for elapsed time in charge/discharge *4 Monthly error: approximately 30 seconds


Related specifications : PFX2731S

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