VOLTCRAFT VC135 - MEASUREMENT TOLERANCES; DC VOLTAGE ACCURACY; AC VOLTAGE ACCURACY; DC CURRENT ACCURACY

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Measurement tolerances
Statement of accuracy in ± (% of reading + display error in counts (= number of smallest points)). The
accuracy is valid for one year at a temperature of +23°C ±5°C, and at a relative humidity of less than
75%, non-condensing.
a) DC voltage (V )
Range Accuracy Resolution
200.0 mV
±(0.5 % reading +8 digits)
0.1 mV
2000 mV 1 mV
20.00 V 0.01 V
200.0 V 0.1 V
600 V ±(0.8% reading +8 digits) 1 V
Overload protection: 600 V
Input impedance: approx. 10 MΩ
b) AC voltage (V~)
Range Accuracy Resolution
200.0 V
±(1.6% reading +4 digits)
0.1 V
600 V 1 V
Overload protection: 600 V
Input impedance: approx. 4.5 MΩ
Frequency response: 45 – 400 Hz
Display: Sine wave valid value (average value response)
c) DC current (A , only in VC 155)
Range Accuracy Resolution
2000 µA
±(1.3% reading +3 digits)
1 µA
20.00 mA 0.01 mA
200.0 mA ±(1.5% reading +8 digits) 0.1 mA
10A ±(2.6% reading +7 digits) 0.01A
Overload protection:
mAμA range: F1 fuse 6 x 32 mm F 0.2 A H 600 V (CE) Item no.: 433005
10A range: F2 fuse 6 x 25 mm F 10 A H 600 V (CE) Item no.: 700161
Measuring operations of >5 A may only be performed for at most 10 seconds with a subsequent
measuring pause of 15 minutes.