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VEGA78
EN - 92
Power – Single phase / Three phase systems (@ Cos
>0.5 and Vmis>60V, clamp type STD)
Parameter
[W, VAr, VA]
Full Scale
Clamp (FS)
Range
[W, VAr, VA]
Accuracy
Resolution
[W, VAr, VA]
Active Power
Reactive Power
Apparent Power
FS
1A
0.0
999.9
1.000
9.999k
(1.0%rdg+6dgt)
0.1
0.001k
1A< FS
10A
0.000
9.999k
10.00
99.99k
0.001k
0.01k
10A< FS
100A
0.00
99.99k
100.0
999.9k
0.01k
0.1k
100A< FS
3000A
0.0
999.9k
1.000
9.999M
0.1k
0.001M
For STD clamp
Vmis = voltage correspondent to power measurement
FS = Full scale clamp
Energy – Single phase / Three phase systems (@ Cos
>0.5 and Vmis>60V, clamp type STD)
Parameter
[Wh, VArh, VAh]
Full Scale
Clamp (FS)
Range
[Wh, VArh, VAh]
Accuracy
Resolution
[Wh, VArh, VAh]
Active Energy
Reactive Energy
Apparent Energy
FS
1A
0.0
999.9
1.000
9.999k
(1.0%rdg+6dgt)
0.1
0.001k
1A< FS
10A
0.000
9.999k
10.00
99.99k
0.001k
0.01k
10A< FS
100A
0.00
99.99k
100.0
999.9k
0.01k
0.1k
100A< FS
3000A
0.0
999.9k
1.000
9.999M
0.1k
0.001M
For STD clamp
Vmis = voltage correspondent to power measurement
FS = Full scale clamp
Power Factor (Cos
) – Single phase / Three phase systems
Range
Accuracy (°)
Resolution (°)
0.20
0.50
1.0
0.01
0.50
0.80
0.7
0.80
1.00
0.6
Voltage / Current harmonics
Range Accuracy(*)
Resolution
DC
25
a
(5.0%rdg+5dgt)
0.1V / 0.1A
26
a
33
a
34
a
49
a
50
a
64
a
(*) Accuracy to add at correspondent TRMS paramters
Frequency
Range Accuracy
Resolution
42.5
69.0Hz
(0.2%rdg+1dgt)
0.1Hz
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