ZEROLINE 60 -
high precision fault loop impedance and line impedance measurement
Features:
- Fault loop impedance measurement, resolution 0.001 Ω
- Line impedance measurement, resolution 0.001 Ω
- Fault loop resistance, no trip-out of RCD in RCD protected installation
- Max. value of Z/R - value which takes into
consideration operating error of the ZEROLINE 60
- Prospective short-circuit current
- Earth resistance (substitute method)
- AC voltage and frequency
- Automatic check of dangerous voltage on PE
- Automatic check, if test leads are properly connected to tested installation
- Automatic exchange of L/N terminals, if L/N test leads are connected reversely to tested installation
- Automatic protection against overheating of internal power circuits
Technical specification:
| Measuring range | 0.000 ÷ 1.500 Ω
(I test = 30 A) 0.000 ÷ 3.000 Ω (I test = 20 A) 0.000 ÷ 5.000 Ω (I test = 10 A) |
| Operating range of use (according to EN 61557-3) |
0.038 ÷ 1.500 Ω
(I test = 30 A) 0.040 ÷ 3.000 Ω (I test = 20 A) 0.060 ÷ 5.000 Ω (I test = 10 A) |
| Resolution | 0.001 Ω |
| Reference error | ± (2% R + 8 D)* (I test = 30 A) ± (3% R + 8 D)* (I test = 20 A) ± (3% R + 10 D)* (I test = 10 A) |
| Operating error | ± (3% R + 10 D)* (I test = 30 A) ± (4% R + 10 D)* (I test = 20 A) ± (4% R + 15 D)* (I test = 10 A) |
| Test current (at 230 V / 50 Hz) | selectable: 10 A, 20 A, 30 A |
Fault loop resistance - quick method
| Measuring range | 0.00 ÷ 20.00 Ω |
| Operating range of use (according to EN 61557-3) |
0.20 ÷ 20.00 Ω |
| Resolution | 0.01 Ω |
| Reference error | ± (3% R + 5 D)* |
| Operating error | ± (4% R + 5 D)* |
| Test current (at 230 V / 50 Hz) | 10 A |
Fault loop resistance - no trip-out of RCD in RCD protected installation
| Measuring range | 0.00 ÷ 20.00 Ω |
| Operating range of use (according to EN 61557-3) |
0.42 ÷ 20.00 Ω |
| Resolution | 0.01 Ω |
| Reference error | ± (5% R + 8 D)* |
| Operating error | ± (6% R + 10 D)* |
| Test current (at 230 V / 50 Hz) | 10 A |
Line impedance
| Measuring range | 0.000 ÷ 5.000 Ω |
| Operating range of use (according to EN 61557-3) |
0.057 ÷ 5.000 Ω |
| Resolution | 0.001 Ω |
| Reference error | ± (2,5% R + 10 D)* |
| Operating error | ± (3,5% R + 15 D)* |
| Test current (at 230 V / 400 V, 50 Hz) | 10 A / 18 A |
Line resistance - quick method
| Measuring range | 0.00 ÷ 20.00 Ω |
| Operating range of use (according to EN 61557-3) |
0.20 ÷ 20.00 Ω |
| Resolution | 0.01 Ω |
| Reference error | ± (3% R + 5 D)* |
| Operating error | ± (4% R + 5 D)* |
| Test current (at 230 V / 400 V, 50 Hz) | 10 A / 18 A |
Voltage L-PE, L-N, L-L
| Measuring range | 200 ÷ 440 V |
| Resolution | 1 V |
| Reference error | ± (2% R + 3 D)* |
| Operating error | ± (3% R + 5 D)* |
Frequency
| Measuring range | 48.00 ÷ 52.00 Hz |
| Resolution | 0.01 Hz |
| Reference error | ± (2% R + 10 D)* |
| Operating error | ± (3% R + 10 D)* |
| Line voltage | 200 ÷ 440 V / 50 Hz |
| Protective class | II (double insulation) |
| Over voltage class | CAT III / 300 V |
| Pollution degree | 2 |
| Degree of protection | IP 40 |
| Dimensions | 150 x 190 x 70 mm |
| Mass | about 1.6 kg |
Included in the set: ZEROLINE 60, test cable (6-wires), crocodile clip black, crocodile clip green/yellow, test tip black, test tip blue, neck strip, calibration certificate, instruction manual.
| P 6120 | Bag for the instrument and for some accessories |
| P 2071 | Test cable with 230 V Euro/Schuko plug |
| P 4011 | Crocodile clip, black |
| P 4013 | Crocodile clip, green/yellow |
| P 3011 | Test tip, black |
| P 3012 | Test tip, blue |
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Copyright © 1999-2011 ILLKO, s.r.o.
Subject to changes without notice.
illko@illko.cz
Updated
10.02.2011