KYORITSU 1052 - Manual (Page 11)

10
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
440mA 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, 10A range is 2 to 10A and 440mA range is 30 to 440mA.
For non-sinusoidal waveforms, add ±(2% + 2% of full scale), 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 (~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