DVM890L GB 9
4.3 AC Voltage
Range Resolution Accuracy
200mV 100µV
± 1.2% of rdg ± 3 digits
2V 1mV
20V 10mV
± 0.8% of rdg ± 3 digits
200V 100mV
700V 1V
± 1.2% of rdg ± 3 digits
Input impedance : 10MΩ for all ranges
Frequency range : 40 to 400Hz
Overload protection : 750Vrms or 1000V peak continuous for the ac ranges, with the exception of
the 200mV AC range (max.15 seconds above 300Vrms)
4.4 DC Current
Range Resolution Accuracy
2mA 1µA
± 0.8% of rdg ± 1 digits
20mA 10µA
200mA 100µA
± 1.2% of rdg ± 1 digits
20A 10mA
± 2% of rdg ± 5 digits
Overload protection : F 0.2A fuse (20A range not fuse-protected)
Maximum input current : 20A, 15 sec.
4.5 AC Current
Range Resolution Accuracy
20mA 10µA
± 1.2% of rdg ± 3 digits
200mA 100µA
± 2.0% of rdg ± 3 digits
20A 10mA
± 3% of rdg ± 7 digits
Overload protection : F 0.2A fuse (20A range not fuse-protected)
Frequency range : 40 to 400Hz
Maximum input current : 20A 15sec.
Response : average (rms of sine wave)
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