Hioki DT4282 - Page 56

50
Measuring Current
DT4281, DT4282
3
4
Red
Black
1
2
1
2
3
4
5
6
7
8
9
1
2
3
4
5
6
7
8
9
10
Example: Measuring the current of the burner ame (µA)
Control board
The measured current value of the burner ame varies with the
input impedance of the instrument.
The μA input impedance of this instrument is approx. 100
Ω
.
DT4282
For AC current
measurement, the
instrument may display
zero if the input current is
lower than each range’s
accuracy guarantee
range.
Choose an appropriate
range for the input
current to measure it.
Black
Red
3
4
1
2
Load
Power
supply
HIOKI DT4281A981-08