MI 2892 Power Master
Technical specifications
187
Half cycle RMS current (inrush, min, max) I
1Rms(1/2)
, I
2Rms(1/2)
, I
3Rms(1/2)
, I
NRms(1/2)
, AC+DC
Clamps
Range
Measuring range
Overall current accuracy
A 1281
1000 A
100 A
5 A
0.5 A
100 A ÷ 1200 A
10 A ÷ 175 A
0.5 A ÷ 10 A
50 mA ÷ 1 A
±0.8 %
I
RMS
A 1227
3000 A
300 A
30 A
300 A ÷ 6000 A
30 A ÷ 600 A
3 A ÷ 60 A
±1.6 %
I
RMS
A 1446
6000 A
600 A
60 A
600 A ÷ 12 000 A
60 A ÷ 1200 A
6 A ÷ 120 A
±1.6 %
I
RMS
A 1033
1000 A
100 A
20 A ÷ 1000 A
2 A ÷ 100 A
±1.3 %
I
RMS
A 1122
5 A
100 mA ÷ 10 A
±1.3 %
I
RMS
Note: Overall accuracy (as percent of measured value), is provided as guideline. For exact measuring
range and accuracy please check user manual of related current clamps. Overall accuracy is calculated
as:
2
2
acy
ClampAccur
Accuracy
Instrument
1,15
uracy
OverallAcc
Peak value I
1Pk
, I
2Pk
,
I
3Pk
,
I
NPk
, AC+DC
Measurement accessory
Peak value
Overall current accuracy
A 1281
1000 A
100 A
5 A
0.5 A
100 A ÷ 1700 A
10 A ÷ 250 A
0.5 A ÷ 14 A
50 mA ÷ 1.4 A
±0.8 %
I
RMS
A 1227
3000 A
300 A
30 A
300 A ÷ 8500 A
30 A ÷ 850 A
3 A ÷ 85 A
±1.6 %
I
RMS
A 1446
6000 A
600 A
60 A
600 A ÷ 17 000 A
60 A ÷ 1700 A
6 A ÷ 170 A
±1.6 %
I
RMS
A 1033
1000 A
100 A
20 A ÷ 1400 A
2 A ÷ 140 A
±1.3 %
I
RMS
A 1122
5 A
100 mA ÷ 14 A
±1.3 %
I
RMS
Note: Overall accuracy (as percent of measured value), is provided as guideline. For exact measuring
range and accuracy please check user manual of related current clamps. Overall accuracy is calculated
as:
2
2
acy
ClampAccur
Accuracy
Instrument
1,15
uracy
OverallAcc
Crest factor CF
Ip
p: [1, 2, 3, 4, N], AC+DC
Measuring
range
Resolution
Accuracy
1.00 ÷ 10.00
0.01
± 5 % · CF
I
Accuracy of 10/12 cycle RMS voltage measured on current input
Measuring range (Intrinsic instrument accuracy)
Accuracy
Crest factor
Range 1: 10.0 mV
RMS
÷ 200.0 mV
RMS
±0.25 % · U
RMS
1.5
Range 2: 50.0 mV
RMS
÷ 2.000 V
RMS
