Velleman DVM4200 - Page 15

DVM4200
24.06.2015 ©Velleman nv
15
9.2. DC Voltage
Range
Resolution
Accuracy
660mV
100µV
(0.5% of rdg + 5 digits)
6.6V
1mV
(0.8% of rdg + 5 digits)
66V
10mV
660V
100mV
1000V
1V
(1.0% of rdg +2 digits)
Input Impedance: >10M for all ranges
9.3. AC Voltage
Range
Resolution
Accuracy
660mV
100µV
(1.0% of rdg + 5 digits)
60Hz
6.6V
1mV
40~400Hz
66V
10mV
660V
100mV
1000V
1V
(1.5% of rdg +2 digits)
Input Impedance: >10M for all ranges
Frequency Range: 40 to 400Hz
Overload protection: 1000Vdc or ac rms.
9.4. DC Current
Range
Resolution
Accuracy
660µA
0.1µA
(1.0% of rdg + 3 digits)
6.6mA
1µA
66mA
10µA
(1.5% of rdg + 3 digits)
600mA
0.1mA
10A
10mA
(1.8% of rdg +5 digits)
When measuring currents > 7A, max. 15s continuous measurement followed by a 15
minutes break between 2 measurements.
Overload Protection: 600mA range F0.63A/1000V– 10A range fuse F10A/1000V
9.5. AC Current
Range
Resolution
Accuracy
660µA
0.1µA
(1.5% of rdg + 5 digits)
6.6mA
1µA
66mA
10µA
(1.8% of rdg + 8 digits)
600mA
0.1mA
10A
10mA
(2.0% of rdg + 8 digits)
When measuring currents > 7A, max. 15s continuous measurement followed by a 15
minutes break between 2 measurements.
Overload Protection: 600mA range F0.63A/1000V– 10A range fuse F10A/1000V
9.6. Resistance
Range
Resolution
Accuracy
660.0
0.1
(1.2% of rdg + 2 digits)
6.600k
1
66.00k
10
660.0k
100
6.600M
1k
66.00M
10k
(2.0% of rdg + 5 digits)
Note: in range 660.0Ω, short circuit test leads to determine lead resistance, than
subtract this value from the measured value.