
28
4.1
Accuracy: ± (% re digit)
Environment temperature: 18°C-28°C; humidity:
≤
80%
4.2.1 DC Voltage
Range
Resolution
Accuracy
40mV/60mV
0.01mV
±(0.5% r 5 digits)
400mV/600mV
0.1mV
4V/6V
0.001V
±(0.8% r 3 digits)
40V/60V
0.01V
400V/600V
0.1V
1000V
1V
±(1.0% r 5 digits)
Input impedance: 10M
Ω
; Max. input voltage: 1000V DC
4.2.2 AC Voltage
Range
Resolution
Accuracy
40mV/60mV
0.01mV
±(1.0% r 20 digits)
400mV/600mV
0.1mV
±(1.0% r 5 digits)
4V/6V
0.001V
±(0.8% r 5 digits)
40V/60V
0.01V
400V/600V
0.1V
750V
1V
±(1.0% r 5 digits)
Input impedance: 10M
Ω
; Max. input voltage: 750V AC RMS; Frequency range: 40-
1000Hz
4.2.3 DC Current
Range
Resolution
Accuracy
400µA/600µA
0.1µA
±(1.0% r 5 digits)
4mA/6mA
0.001mA
±(0.8% r 5 digits)
40mA/60mA
0.01mA
400mA/600mA
0.1mA
4A/6A
0.001A
10A
0.01A
±(1.0% r 10 digits)
Overload protection: fuse FF500mA/1000V for mA range, fuse FF10A/500V for 10A
range.
4. MEASUREMENT SPECIFICATIONS