46
AC Current Measurement [RMS]
A
RMS value detection, sine wave
Range
Resolution
Accuracy
Voltage
Drop
Maximum
Input Current
50/60Hz
40Hz to 1kHz
600μA
0.1μA
0.75+5
1.5+5
< 0.12mV/μA 440mA Protected by a
440mA/1000V fuse.
6000μA
1μA
60mA
0.01mA
< 3.3mV/mA
600mA
0.1mA
6A
0.001A
< 0.1V/A
10A Protected by a
10A/1000V fuse.
10A
0.01A
Accuracy: At 5 to 100% of range and 10A range is 2 to 10A.
Maximum measurement current : 440mA at 600mA range
For non-sinusoidal waveforms, add ±(2% + 2% of F.S.), for Crest factor<3.
4 counts or less is corrected to 0, Response time: 3 sec max.
Resistance Measurement Ω
Range
Resolution
Accuracy
Maximum
Measuring
Current
Open-loop
Voltage
Input
Protective
Voltage
600Ω
0.1Ω
0.4+1
< 1.2mA
< 3.5V
1000V rms
6kΩ
0.001kΩ
<110μA
< 1.3V
60kΩ
0.01kΩ
<13μA
600kΩ
0.1kΩ
<1.3μA
6MΩ
0.001MΩ
0.5+1
<130nA
60MΩ
0.01MΩ
1+2 (0~40MΩ)
2+2 (40~60MΩ)
Accuracy is specified after zero adjustment at 600Ω to 6kΩ (Resistance)
Response time: 2 sec max. at 600Ω to 600kΩ, 10 sec max. at 6M to 60MΩ
Continuity Check
Range
Resolution Range of Operation Measuring
Current
Open-loop
Voltage
Input Protective
Voltage
600Ω
0.1Ω
The buzzer turns on
for resistances lower
than 50±30Ω.
Approx.
<1.2mA
<3.5V
1000V rms
Diode Test
Range
Resolution
Accuracy Measuring Current
(Vf=0.6V)
Open-loop
Voltage
Input Protective
Voltage
2V
0.001V
1+2
Approx. 0.5mA
<3.5V
1000V rms
