MI 2792 PowerQ4 Plus
Technical specifications
126
1.00 ÷ 10.00
0.01
± 5 % · Cf
I
Current accuracy with clamps
Measurement accessory
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
±1.4 %
I
RMS
±0.4 %
I
RMS
±0.4 %
I
RMS
±0.4 %
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
±1.5 %
I
RMS
±1.5 %
I
RMS
A 1033
1000 A
20 A ÷ 1000 A
±1.3 %
I
RMS
A 1122
5 A
100 mA ÷ 5 A
±1.3 %
I
RMS
Note:
Overall accuracy is calculated as:
2
2
t a i n t y
C l a m p U n c e r
e r t a i n t y
P o w e r Q 4 U n c
1 , 1 5
r t a i n t y
S y s t e m U n c e
6.2.5 Frequency
Measuring
range Resolution
Accuracy
10.000 Hz ÷ 70.000 Hz
2 mHz
± 10 mHz
6.2.6 Flickermeter
Fl. Type Measuring
range Resolution
Accuracy*
P
lt1min
0.400 ÷ 4.000
± 5 %
P
lt1min
P
st
0.400 ÷ 4.000
± 5 %
P
st
P
lt
0.400 ÷ 4.000
0.001
± 5 %
P
lt
* Guaranteed only in 49 Hz ÷ 51 Hz frequency range.
6.2.7 Power
Measuring
range
(W, VAr, VA)
Resolution Accuracy
Excluding clamps
0.000 k ÷ 999.9 M
±0.5 %
P
With A 1227
Flex clamps 3000A
0.000 k ÷ 999.9k
±1.8 %
P
With A 1281
Multirange clamps 100 A
0.000 k ÷ 999.9k
±0.8 %
P
Active power P*
With A 1033
1000 A
000.0 k ÷ 999.9 k
4 digits
±1.6 %
P
Excluding clamps
0.000 k ÷ 999.9 M
±0.5 %
Q
With A 1227
Flex clamps
0.000 k ÷ 999.9k
±1.8 %
Q
With A 1281
Multirange clamps 100 A
0.000 k ÷ 999.9k
±0.8 %
Q
Reactive power
Q**
With A 1033
1000 A
000.0 k ÷ 999.9 k
4 digits
±1.6 %
Q
