Short circuit loop impedance measurement ZL-PE, ZL-N, ZL-L |
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Range |
Resolution |
Accuracy |
0,00...19,99 Ω |
0,01 Ω |
± (5% m.v. + 3 digits) |
20,0...199,9 Ω |
0,1 Ω |
|
200...1999 Ω |
1 Ω |
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Short-circuit loop impedance measurement ZL-PE |
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Range |
Resolution |
Accuracy |
0,00...19,99 Ω |
0,01 Ω |
± (6% m.v. + 10 digits) |
20,0...199,9 Ω |
0,1 Ω |
± (6% m.v. + 5 digits) |
200...1999 Ω |
1 Ω |
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Measurement of earthing RE |
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Range |
Resolution |
Accuracy |
0,00...9,99 Ω |
0,01 Ω |
± (2% m.v. + 4 dgt) |
10,0...99,9 Ω |
0,1 Ω |
± (2% m.v. + 3 dgt) |
100...999 Ω |
1 Ω |
|
1,00...1,99 kΩ |
0,01 kΩ |
|
Insulation resistance measurement |
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Range |
Resolution |
Accuracy |
0...1999 kΩ |
1 kΩ |
± (3% m.v. + 8 dgt) |
2,00...19,99 MΩ |
0,01 MΩ |
|
20,0...199,9 MΩ |
0,1 MΩ |
|
200...999 MΩ |
1 MΩ |
|
1,00...3,00 GΩ |
0,01 GΩ |
± (4% m.v. + 6 dgt) |
Low voltage test of the circuit and insulation continuity |
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Range |
Resolution |
Accuracy |
0,00...19,99 Ω |
0,01 Ω |
± (2% m.v. + 3 digits) |
20,0...199,9 Ω |
0,1 Ω |
|
200...400 Ω |
1 Ω |
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Other parameters |
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Operation temperature |
0...+50°C |
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Type of insulation |
double, according to EN 61010-1and IEC 61557, EMC |
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Measurement category |
IV 300V acc. to EN 61010-1 |
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Casing protection class acc. to PN-EN 60529 |
IP54 |
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Power supply |
alkaline batteries LR14 (5 szt.) or battery package Ni-MH (optional) |