42
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
80 %rF, non-condensing.
DC Voltage
Range Resolution Accuracy
400 mV 0.1 mV
4 V 0.001 V
±(1,0% + 5)
40 V 0.01 V
400 V 0.1 V
600 V 1 V ±(1,2% + 52)
Overload protection: 600 V; Impedance approx.10 MOhm
AC Voltage
Range Resolution Accuracy 50-60 Hz Accuracy 400 Hz
400 mV 0.1 mV ±(1,2% + 10) ±(2,5% + 10)
4 V 0.001 V
40 V 0.01 V
±(1,0% + 10) ±(1,2% + 10)
400 V 0.1 V
600 V 1 V
Frequency range 50 – 400 Hz; effective average at sinusoidal voltage; overload protection 600 V;
Impedance approx. 10 MOhm
DC Current
Range Resolution Accuracy
400 µA 0.1 µA
4000 µA 1 µA
±(1,5% + 5)
40 mA 0.01 mA
400 mA 0.1 mA
Overload protection: 600 V, fuse FF500 mA
AC Current
Range Resolution Accuracy
400 µA 0.1 µA
4000 µA 1 µA
±(1,5% + 5)
40 mA 0.01 mA
400 mA 0.1 mA
Overload protection: 600 V, fuse FF500 mA; frequency range 50-400 Hz
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