DVM855
V. 01 – 06/04/2017
9
©Velleman nv
9.2
AC VOLTAGE
Do not measure circuits that may contain voltages
> 500 VDC or > 500 VAC
range
resolution
accuracy
4 V
1 mV
± (0.8 % rdg + 3 digits)
40 V
10 mV
400 V
100 mV
500 V
1 V
± (1.2 % rdg + 3 digits)
Average sensing, calibrated to rms of sine wave
Frequency range: 40-500 Hz
Overload protection: 500 V DC or AC rms
Impedance: 10 MΩ
9.3
DC CURRENT
Do not measure circuits that may contain voltages
> 500 VDC or > 500 VAC
range
resolution
accuracy
400 µA
0.1 µA
± (1.2 % rdg + 2 digits)
4000 µA
1 µA
40 mA
10 µA
400 mA
100 µA
4 A
1 mA
10 A
10 mA
± (2.0 % rdg + 3 digits)
Overload protection: F0.5 A/500 V fuse, F10 A/500 V fuse
10 A up to 10 seconds
9.4
AC CURRENT
Do not measure circuits that may contain voltages
> 500 VDC or > 500 VAC
range
resolution
accuracy
400 µA
0.1 µA
± (1.5 % rdg + 3 digits)
4000 µA
1 µA
40 mA
10 µA
400 mA
100 µA
4 A
1 mA
10 A
10 mA
± (2.5 % rdg + 5 digits)
Содержание DVM855
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