VOLTCRAFT VC 820-1 - Page 35

Operating mode Measurement range Accuracy Resolution
Direct current 400µA ±(1.0%+5dgts) 0.1µA
4000µA ±(1.0%+5dgts) 1µA
40mA ±(1.2%+5dgts) 0.01mA
400mA ±(1.2%+5dgts) 0.1mA
4A ±(1.5%+5dgts) 0.001A
20A ±(1.5%+5dgts) 0.01A
Overload protection see below
Alternating current 400µA ±(2.0%+5dgts) 0.1µA
4000µA ±(2.0%+5dgts) 1µA
40mA ±(2.0%+5dgts) 0.01mA
400mA ±(2.0%+5dgts) 0.1mA
4A ±(2.5%+5dgts) 0.001A
20A ±(2.5%+5dgts) 0.01A
Frequency of the alternating current: 50Hz to 400Hz
Overload protection see below
Resistance 400 ohm ±(1.2%+2dgts) 0.1 ohm
4kohm ±(1.0%+2dgts) 0.001kohm
40kohm ±(1.0%+2dgts) 0.01kohm
400kohm ±(1.0%+2dgts) 0.1kohm
4 MOhm ±(1.2%+2dgts) 0.001MOhm
40 MOhm ±(1.5%+2dgts) 0.01MOhm
Continuity tester: acoustic signal for resistance values
< ca. 70 ohm
Capacity 40nF ±(3.0%+10dgts) 0.01nF
C 400nF ±(3.0%+5dgts) 0.1nF
4µF ±(3.0%+5dgts) 0.001µF
40µF ±(3.0%+5dgts) 0.01µF
100µF ±(4.0%+5dgts) 0.1µF
Diode test Ge to GaAs 1mV
Test voltage 1mA max.; emitter diode voltage max. 1.5V
Frequency 5Hz ±(0.1%+3dgts) 0.001Hz
50Hz ±(0.1%+3dgts) 0.01Hz
500Hz ±(0.1%+3dgts) 0.1Hz
5kHz ±(0.1%+3dgts) 0.001kHz
50kHz ±(0.1%+3dgts) 0.01kHz
500kHz ±(0.1%+3dgts) 0.1kH
5MHz ±(0.1%+3dgts) 0.001MHz
10MHz ±(0.1%+3dgts) 0.01MHz
Sensitivity higher or equal to ca. 300mVeff from 1Hz to 1MHz
Sensitivity higher or equal to ca. 600mVeff from 1MHz to 10MHz
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