Velleman DVM 68, Руководство пользователя

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DVM68
25.02.2011
11
Overrange indication " OL " displayed automatically
Low Battery indication
" " displayed
Operating temperature 0°C to 40°C
Storage temperature -10°C to 50°C
Dimensions 91 x 189 x 31.5 mm
Weight 310 g (incl. battery)
9.1 DC Voltage
Range Resolution Accuracy
326mV 0.1mV
±
0.5% of rdg
±
2 digits
3.26V 1mV
32.6V 10mV
±
0.3% of rdg
±
2 digits
326V 0.1V
1000V 1V
±
0.5% of rdg
±
2 digits
Input impedance : 10M
Ω
, more than 100M
Ω
at 326mV range
9.2 AC Voltage
Range Resolution Accuracy
3.26V 1mV
±
0.8% of rdg
±
3 digits
32.6V 10mV
326V 0.1V
750V 1V
Input impedance : 10M
Ω
Frequency range : 40 to 1000Hz, 40 to 200Hz at 3.26V range
9.3 DC Current
Range Resolution Accuracy Burden Voltage
326µA 0.1µA
±
1.2% of rdg
±
3 digits
3260µA 1µA
32.6mA 10µA
326mA 0.1mA
10A 10mA
±
2.0% of rdg
±
5 digits
Overload protection : F 300mA fuse for µA and mA ranges, F 10A fuse for A range
9.4 AC Current
Range Resolution Accuracy Burden Voltage
326µA 0.1µA
±
1.5% of rdg
±
5 digits
3260µA 1µA
32.6mA 10µA
326mA 0.1mA
10A 10mA
±
3.0% of rdg
±
7 digits
Overload protection : F 300mA fuse for µA and mA ranges, F 10A fuse for A range
Frequency range : 40Hz to 1000Hz
9.5 Resistance
Range Resolution Accuracy
326
Ω
0.1
Ω
±
0.8% of rdg
±
3 digits
3.26k
Ω
1
Ω
32.6k
Ω
10
Ω
±
0.8% of rdg
±
3 digits 326k
Ω
100
Ω
3.26M
Ω
1k
Ω
32.6M
Ω
10k
Ω ±
1.2% of rdg
±
2 digits
Maximum Open Circuit Voltage : 1.3V
Rev. 01
©Velleman nv
" OL " displayed automatically
2 digits
2 digits
2 digits
3 digits
Burden Voltage
0.5mV / µA
0.5mV / µA
8.0mV / mA
8.0mV / mA
0.02V / A
F 10A fuse for A range
Burden Voltage
0.5mV / µA
0.5mV / µA
8.0mV / mA
8.0mV / mA
0.02V / A
F 10A fuse for A range
3 digits
3 digits
2 digits