FAULT LOOP IMPEDANCE METER IFN-300
Specification
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Measurement of fault loop impedance (Z L-N, Z L-L), loop resistance (R L-N, R L-L) and loop reactance (X L-N, X L-L) |
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| Measuring Range |
0.01 to 9.99 Ω; 10.0 to 99.9 Ω; 100 to 200 Ω |
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Аbsolute аccuracy, Ω |
±{[0.03+0.0001(Аk/Z-1)]∙А + 4 digits} |
| Operating range according to IEC 61557- 3 | 0.14 to 200 Ω |
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Voltage operation range |
180 to 450 V |
| Calculation of Prospective Short-circuit Current (I PSC) | |
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Range |
1.00 A to 24.0 (41.5) kA |
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Accuracy |
Calculated on the basis of accuracy for fault loop impedance |
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Continuity measurement: |
|
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Measuring Range |
0,01 Ω to 1000 Ω ± (3 % + 3 digits) |
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Measured DC voltage at open sockets |
9 to 12 V |
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Test current |
200 mA (0 - 10 Ω) |
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Test lead resistance zeroing |
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AC Voltage measurement: |
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Measuring Range |
10.0 to 450.0 V ± (2.5 % + 3 digits) |
Other
| Safety |
CAT IV 300 V, double insulation |
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Power supply |
NiMH rechargeable battery 6 V 2 Ah or 5 x 1.5 V AA |
| Operating temperature |
- 15 оC...+ 50 оC |
|
Storage temperature |
- 40 оC...+ 70 оC |
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Ingress protection |
IP54 |
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Dimensions |
90 x 105 x 245 mm |
| Weight |
approx. 0.8 kg |
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Memory |
10 000 cells |
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Data transmission |
wireless (Bluetooth-USB Dongle) |
Delivery set
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IFN-300 meter - 1 pcs
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Power unit - 1 pcs
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Test leads 1.5 m - 2 pcs
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“Crocodile” clip, isolated - 2 pcs
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Battery holder - 1 pcs
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Bluetooth-USB adapter - 1 pcs
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Instrument bag - 1 pcs
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Operating Manual - 1 pcs
Optional accessories
Equipment kit for connection to overhead electrical line 0.4 kV Length 6 m or 8 m:
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Operating clamp rod 6 m or 8 m length - 1 pcs
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8 m or 10 m cable reel, red - 2 pcs
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8 m or 10 m cable reel, blue - 2 pcs
