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Инструкция по эксплуатации Страница: 17

EXTECH MA620 [17/17] Copyright 2015 flir systems inc

MA61_MA63-en-GB_V1.0 3/15

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

Frequency(Hz) Resolution Accuracy OverloadProtect

10Hzto60kHz 0.001~0.01kHz ±(0.1%+4d) 600V

Notes:Inputamplitude≥10V(DClevel:0);Frequencyof65kHzorhigherforreferenceonly

Resistance Resolution Accuracy Overload

600.0Ω 0.1Ω

±(1.0%+2d) 600V

6.000kΩ 1Ω

±(0.8%+2d)



600V

60.00kΩ 10Ω

600V

600.0kΩ 100Ω

600V

6.000MΩ 1kΩ

±(1.2%+3d) 600V

60.00MΩ 10kΩ

±(1.5%+5d) 600V

Capacitance Resolution Accuracy Overload

6.200nF 1pF

InREL/ZEROmode:

±(4.0%+10d)

600V

62.00nF~620.0µF 10pF~0.1µF

±(4.0%+5d) 600V

6.200mF~62.00mF 1µF~10µF

±(10%) 600V

Note:Forbestaccuracy,useREL(MA61)orZEROfunction(MA63)whenmeasuring≤1µF

Continuity Resolution

Notes Overload

)))

0.1Ω

Beepersounds≤10Ω 600V

Diode Resolution

Notes Overload



1mV

Opencircuitvoltageis3.2V

approx.

Normalvoltagerange:

0.5V~0.8V

600V



Allrightsreservedincludingtherightofreproductioninwholeorinpartinanyform

www.extech.com

EXTECH MA620 [17/17] Copyright 2015 flir systems inc

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