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Measurement of short circuit loop impedance ZL-PE ,ZL-N ,Z L-L |
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Measuring range according to IEC61557: 0,13…1999Ω for 1,2m test leads; 0,25…1999Ω for UNI-SCHUKO adapter |
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Range |
Resolution |
Accuracy |
0,00...19,99Ω |
0,01Ω |
±(5% m.v. + 3 digits) |
20,0...199,9Ω |
0,1Ω |
±(4% m.v. + 3 digits) |
200...1999Ω |
1Ω |
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Rated operating voltage UnL-N / UnL-L: 110/190V, 115/200V, 127/220V, 220/380V, 230/400V, 240/415V, 290/500V, 400/690V |
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Voltage range 100…440V (for ZL-PE, ZL-N ) and 100…750V (for ZL-L ) |
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High current measurement (up to 30A) |
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Operating frequency range: 45…65Hz |
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Control of correctness of PE terminal connection by means of a contact electrode (ZL-PE) |
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Measurement is also possible when L and N circuits are swapped |
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Measurement of resistance and reactance components |
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Short circuit current calculation |
Measuring of short circuit loop impedance ZL-PE RCD (without RCD tripping) |
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Measuring range according to IEC61557: 0,43...1999Ω for 1,2m test leads; 0,50...1999 Ω for UNI-SCHUKO adapter |
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Range |
Resolution |
Accuracy |
0,00...19,99Ω |
0,01Ω |
±(6% m.v. + 10 digits) |
20,0...199,9Ω |
0,1Ω |
±(6% m.v. + 5 digits) |
200...1999Ω |
1Ω |
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Operating voltage range: 100 ... 440V |
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Rated operating voltage Un: 110V, 115V, 127V, 220V, 230V, 240V, 390V, 400V |
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Control of correctness of PE terminal connection by means of a contact electrode |
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Measurement is also possible when L and N circuits are swapped |
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Measurement of resistance and reactance components |
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Short circuit current calculation |
Voltage measurement |
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Range |
Resolution |
Accuracy |
0...249,9V |
0,1V |
±(2% m.v.. + 4 digits) |
250...750V |
1V |
±(2% m.v. + 2 digits) |
Measurement available for all settings of short-circuit loop ZL-PE , ZL-PE RCD and ZL-N ,L-L |
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Frequency range 45…65Hz, |
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Overvoltage alarm. |
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“m.v.” - measured value. |
AMZC-306 Specifications |
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Electrical safety: |
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Type of insulation |
Double, according IEC 61010-1 |
Measurement category |
CAT IV 600V (CAT III 1000V) |
Protection class acc. to EN 60529 |
IP54 |
Other technical data: |
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Power supply |
alkaline batteries or NiMH rechargeable batteries, size LR14 (4 pcs) |
Number of Z measurements (for alkaline batteries) |
>5000 |
Time to Auto-OFF |
300 seconds |
Data transmission |
USB |
Memory of measurement results |
990 cells, 3500 entries |
Display |
LCD segment |
Dimensions |
288x223x75mm |
Meter weight |
2 kg |
Rated operational conditions: |
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Operating temperature |
0...+45°C |
Storage temperature |
-20...60°C |
Humidity |
20-80% |
Standard accesories:
Optional accesories:
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Inquire for our Ohmmeters prices.
Do not hesitate to contact us, call us today by phone (+34) 982 20 99 20. We are happy to help you.