Ac Current Probe Mn93 Probe (With Model 3945) - AEMC PowerPad 3945 User Manual

3.6 AC Current Probe MN93 Probe
Nominal Range: 200A
Measurement Range: 2A to 240A
NOTE: Currents below X will be displayed as zero on the PowerPad™ with this
probe
Probe Output Signal: 5mV
Maximum Clamping Diameter: 0.8" (20mm)
Safety: EN 61010-2-032, 600V, CAT III, POLL 2
Reference Conditions:
Ambient temperature
Humidity
Frequency
Distortion factor
Magnetic fi eld of external origin
Accuracy
NOTE: Add PowerPad™ accuracy ±0.5% ± 1ct
Primary current (A
Accuracy
(% of the output signal)
Phase shift (°)
Factors affecting accuracy
Conditions
Temperature
Relative humidity
Frequency response
Positions of the cable in the jaws
Adjacent conductor carrying a
60Hz AC current
DC current distortion
Crest factor distortion
Overload: Frequency derating beyond 1kHz:
18
for f ≤ 1kHz
AC
/A
AC AC
) 2 to 10A
AC
≤5% ± 5mV
≤15°
(% of the output signal)
14° to 122°F (-10° to 50°C)
≤3 and peak current = 200A
(I > 200A not permanent)
AC
73°F (23°C) ± 5°F (3°C)
<40 A/m (earth's magnetic fi eld)
10 to 100A
≤2.5% ± 5mV
Range
10 to 90%
40Hz to 10kHz
–
Conductor in contact with
the sensor
< 20A on the
DC
nominal AC current
I max ≤ 1000A x
Power Quality Analyzer Model 3945
(with Model 3945)
20 to 75% of RH
48 to 65Hz
< 1% no DC current
≤3°
≤150 ppm/K or
0.15% per 10K
40Hz to 1kHz: < 3%
1 to 10kHz: < 12%
< 0.5% to 50/60Hz
≤15mA/A
1
f
(in kHz)
100 to 240A
≤1% ± 5mV
≤2°
Error
< 0.2%
<5%
≤3%