VOLTCRAFT VC-2020 - Technical Data and Measurement Tolerances

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Technical Data and Measuring Tolerances
Technical data
Over-voltage category CAT III 600V against ground potential
Max. measuring voltage 500 V
Analog display With mirror scale, DC class 3, AC class 4
Input resistance DC 20kΩ/V AC 9kΩ/V
Voltage supply 9V block + 2 AA
Work and storage temperature -5°C to +40°C
Operating altitude max. 2,000 m
Rel. air humidity < 75%, non-condensing
Temp. for guaranteed accuracy +18°C to +28°C
Weight ca. 430 g
Dimensions (LxWxH) 168 x 92 x 45
Measurement tolerances
Specification of the precision in +/- (% of the scale value). The accuracy is valid for one year at a tem-
perature of +23°C ± 5°C and a relative humidity of less than 75%, non-condensing.
Direct voltage range, overload protection 600 V
Range Accuracy
0.1V / 2.5V / 10V / 50V / 250V / 500V
± 3%
Internal resistance 20kΩ/V
AC voltage range (40Hz - 400Hz), overload protection 600 V
Range Accuracy
2.5V / 10V / 50V / 250V / 500V
± 4%
Internal resistance 9kΩ/V
Direct current range
Range Accuracy
50µA / 5mA / 250mA / 5A
± 3%
Voltage drop ≤ 0.6V (10A ≤ 0.15V)
Overload protection
F 0.5A / 600V
F 5A / 600V