EXTECH MA620 [16/17] Range specifications

MA61_MA63-en-GB_V1.0 3/15

RangeSpecifications

Accuracystatedforambientconditions23

C±5

C(73.4

F±9

F)

DCCurrent(MA63) Resolution Accuracy(ofrdg+digits) Overload

6000mA 1mA ±(2.0%+5d) 100ADC

60A 0.01A ±(2.0%+3d) 100ADC

ACCurrent Resolution 50/60Hz≥100Hz≤400Hz Overload

600.0mA 0.1mA ±(1.5%+10d) ±(2.0%+10d) 100A/600VAC

6000mA 1mA ±(2.5%+5d) ±(3.0%+5d) 100A/600VAC

60A 0.01A ±(2.0%+5d) ±(2.5%+5d) 100A/600VAC

VFC600.0mA~60A 0.1mA~0.01A ±(4.0%+10d) 100A/600VAC

Notes:Accuracystatedfor5~100%ofrange;<20digitresidualreadingfor600mAopencircuit.

ACCrestFactormayreach3.0at4000counts;fornon‐sinusoidalwaveformstheCrestFactorerror

increasesperthefollowing:Add3%whenthecrestfactoris1~2;Add5%whenthecrestfactoris

2~2.5;

Add7%whenthecrestfactoris2.5~3

DCVoltage Resolution Accuracy OverloadProtect

600.0mV 0.1mV ±(0.7%+5d) 600V

6.000V 1mV

±(0.7%+3d)

600V

60.00V 10mV 600V

600.0V 0.1V 600V

600V 1V 600V

Notes:For600mVrangetheInputImpedanceis≥1Gohm;forotherrangestheaverageimpedanceis10M

ohm.

ACVoltage Resolution Accuracy Overload

6.000V 1mV

±(0.8%+3d)

600V

60.00V 10mV 600V

600.0V 0.1V 600V

600V 1V ±(1.0%+3d) 600V

VFC200V~600V 0.1V ±(4.0%+3d) 600V

Notes:Inputimpedanceapproximately10Mohm

DisplayTrueRMS;FrequencyResponse45~400Hz