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METREL A 1018 User Manual

METREL A 1018
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A 1018, A 1019, A 1033 Current clamps
9
5. Specifications
5.1. General purpose current clamp with current output
Type: A 1019
Rated current: 1000 A
Current ratio : 1000:1
Output:1
mA/A, safety banana sockets
4 mm
Electrical characteristics (at R = 1 ):
Measuring range: 0.2 A ÷ 1200 A
Output signal: 0.2 mA ÷ 1.2 A (0.2 A ÷ 1200 A)
Accuracy and phase error:
Primary current [A] 0.1 ÷ 10 10 50 200 1000 1200
Accuracy of output current [%]
2.5 2 1.5 0.9 0.7 0.7
Phase error []
n.a.
3 1.7 0.9 0.7 0.7
Frequency range: 40 Hz ÷ 5 kHz
Continuity of measurements:
1000 A r.m.s. (f < 1 kHz) continuous
1200 A r.m.s. (40 min / 20 min intermitted)
Load impedance:
10
Working voltage: 600 V max.
Influence of neighbor conductor: <1 mA/A at 50 Hz
Influence of conductor position <0.3 % at f < 400 Hz
Influence of loading:
2 to 10 : 1 % and 1
Influence of DC current offset: <2.5 % for I
DC
< 30 A
5.2. General purpose current clamp with voltage output
Type: A 1033
Rated current: 1000 A
Current ratio : 1000:1
Output: 1
mV/A, special connector
Electrical characteristics
Measuring range: 0.2 A ÷ 1200 A
Output signal: 0.2 mV ÷ 1.2 V (0.2 A ÷ 1200 A)
Built in measuring resistor: R = 1 , 0.5 %
Accuracy and phase error
Primary current [A] 0.1 ÷ 10 10 50 200 1000 1200
Accuracy of output current [%]
3 3 2 1.1 1 1
Phase error []
n.a.
3 2 0.9 0.7 0.7
Frequency range: 40 Hz ÷ 5 kHz
Continuity of measurements: 1000 A r.m.s. (f < 1 kHz) continuous
1200 A r.m.s. (40 min / 20 min intermitted)
Working voltage: 600 V max.
Neighbor conductor influence: <1 mV/A at 50 Hz
Influence of conductor position:
<0.3 % at f < 400 Hz
Influence of DC current offset: <2.5 % for I
DC
< 30 A

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METREL A 1018 Specifications

General IconGeneral
BrandMETREL
ModelA 1018
CategoryMeasuring Instruments
LanguageEnglish

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