
DVM857
V. 01
–
11/06/2020
9
©Velleman nv
9.1
DC VOLTAGE
Do not measure circuits that may contain voltages
> 600 VDC or > 600 VAC
range
resolution
accuracy
200 mV
0.1 mV
± (1.0 % + 2)
2 V
1 mV
20 V
10 mV
200 V
100 mV
600 V
1 V
± (1.2 % + 2)
Overload protection: 600 V DC or AC rms
Impedance: 10
MΩ
9.2
AC VOLTAGE
Do not measure circuits that may contain voltages
> 600 VDC or > 600 VAC
range
resolution
accuracy
2 V
1 mV
± (1.2 % + 3)
20 V
10 V
200 V
100 V
600 V
1 V
± (1.5 % + 3)
Average sensing, calibrated to rms of sine wave
Frequency range: 40-500 Hz
Overload protection: 600 V DC or AC rms
Impedance: 10
MΩ
9.3
DC CURRENT
Do not measure circuits that may contain voltages
> 600 VDC or > 600 VAC
range
resolution
accuracy
200 µA
0.1 µA
± (1.2 % + 2)
2 mA
1 µA
20 mA
10 µA
200 mA
100 µA
± (1.5 % + 2)
10 A
10 mA
± (2.0 % + 3)
Overload protection: F0.5 A/600 V fuse, F10 A/600 V fuse
Note: 10
A ≤ 10 sec
Содержание DVM857
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