MI 2892 Power Master
Technical specifications
186
Range 3:
200.0 V ÷ 2250.0 Vpk
100 mV, 1V
± 0.5 %
·
U
Pk
* - depends on measured voltage
6.2.3
Line voltages
10/12 cycle line to line RMS voltage: U
12Rms
, U
23Rms
, U
31Rms
, AC+DC
Measuring Range
Resolution*
Accuracy
Nominal Voltage range
10% U
NOM
÷ 150% U
NOM
10 mV, 100mV
± 0.1 %
U
NOM
50 ÷ 1730 V (L-L)
Half cycle RMS voltage (events, min, max): U
12Rms(1/2)
, U
23Rms(1/2)
, U
31Rms(1/2)
, U
12Min
, U
23Min
, U
31Min
,
U
12Max
, U
23Max
, U
31Max
, AC+DC
Measuring Range
Resolution*
Accuracy
Nominal Voltage range
10% U
NOM
÷ 150% U
NOM
10 mV, 100mV
± 0.2 %
U
NOM
50 ÷ 1730 V (L-L)
Crest factor: CF
U21
,
CF
U23
,
CF
U31
Measuring
range
Resolution
Accuracy
1.00 ÷ 2.50
0.01
± 5 % ·
CF
U
Peak voltage: U
12Pk
,
U
23Pk
,
U
31Pk
,
AC+DC
Measuring range
Resolution
Accuracy
Range 1:
20.00 ÷ 422 Vpk
10 mV, 100 mV
± 0.5 % ·
U
Pk
Range 2:
47.0 V ÷ 884.0 Vpk
10 mV, 100 mV
± 0.5 %
·
U
Pk
Range 3:
346.0 V ÷ 3700 Vpk
100 mV, 1 V
± 0.5 %
·
U
Pk
6.2.4
Current
Input impedance:
100 kΩ
10/12 cycle RMS current I
1Rms
,
I
2Rms
,
I
3Rms
,
I
NRms
,
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
±0.5 %
I
RMS
A 1227
3000 A
300 A
30 A
300 A ÷ 6000 A
30 A ÷ 600 A
3 A ÷ 60 A
±1.5 %
I
RMS
A 1446
6000 A
600 A
60 A
600 A ÷ 12 000 A
60 A ÷ 1200 A
6 A ÷ 120 A
±1.5 %
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 ÷ 5 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
