6
AC Current Oscilloscope Probe Model MN261
CHAPTER 3
SPECIFICATIONS
3.1
Electrical Specifications
*Reference conditions: 23°C ± 3°K, 20 to 75% RH, 48 to 65Hz, external magnetic field
<40
A/m, no DC component, no external current carrying conductor, test sample centered.
Current Range:
0.1 to 24Arms
0.5 to 240Arms
Output Signal:
mV output signal; 2 range switch selectable on handle
100mV/A:
0.1 to 24Arms
10mV/A:
0.5 to 240Arms
Load Impedance:
≥
1M
Ω
@
≤
100pF
Range:
10mV/A (2V at 200A)
Primary Current
0.5 to 10A
10 to 40A
40 to 100A
100 to 240A
Accuracy
≤
3.5% ± 5mV
≤
3% ± 5mV
≤
2.5% ± 5mV
≤
1.5% ± 5mV
Phase Shift
N/A
≤
6°
≤
4°
≤
3°
Overload:
240A for 10mn ON, 30mn OFF
Range:
100mV/A (2V at 20A)
Overload:
120A continuous
Accuracy:
2% ± 50mV
Phase Shift:
not specified
Frequency Range (with current derating):
40Hz to 10kHz (@ -3dB)
See Typical Response Curves (§ 3.5)
Load Impedance:
100k
Ω
min
Working Voltage:
600V Cat. III
Common Mode Voltage:
600V Cat. III
Influence of Adjacent Conductor:
<15mA/A
AC
@ 50Hz
Influence of Conductor Position in Jaw Opening:
0.5% of Reading @ 50/60Hz
Influence of Frequency:
Range 20A: 40Hz to 1kHz: 10% of mV output
1 to 10kHz: 15% of mV output
Range 200A: 40Hz to 1kHz: 3% of mV output
1 to 10kHz: 12% of mV output
www.
ShopAEMC
.com
Shop for AEMC products online at:
1.888.610.7664
