METREL EurotestXC MI 3152 Instruction Manual page 189

MI 3152(H) EurotestXC (2,5 kV)
12.20 Power
Measurement characteristics
Function symbols
P – Active power
S – Apparent power
Q – Reactive power
PF – Power factor
THDu
*)
I depends on selected current clamp type and selected range as follows:
Nom
A 1018: [20 A]
A1019: [20 A]
A 1391: [40 A, 300 A]
Function
Power (P, S, Q)
Power factor
Voltage THD
Error of external voltage and current transducers is not considered in this specification.
12.21 Harmonics
Measurement characteristics
Function symbols
Uh
THDu
Ih
THDi
*)
I depends on selected current clamp type and selected range as follows:
Nom
A 1018:[20 A]
A1019: [20 A]
A 1391: [40 A, 300 A]
Function
Voltage harmonics
Voltage THD
Current harmonics and Current THD
Error of external voltage and current transducers is not considered in this specification.
Class according to
IEC 61557-12
2.5
2.5
2.5
1
2.5
Measuring range
0.00 W (VA, Var) ... 99.9 kW (kVA, kVar)
-1.00 ... 1.00
0.1 % ... 99.9 %
Class according to
IEC 61557-12
2.5
2.5
2.5
2.5
Measuring range
0.1 V ... 500 V
0.1 % ... 99.9 %
0.00 A ... 199.9 A
188
Technical specifications
Measuring range
*)
5 % ... 100 % I
Nom
*)
5 % ... 100 % I
Nom
*)
5 % ... 100 % I
Nom
- 1 ... 1
0 % ... 20 % U
Nom
Measuring range
0 % ... 20 % U
Nom
0 % ... 20 % U
Nom
*)
0 % ... 100 % I
Nom
*)
0 % ... 100 % I
Nom