MI 3108 EurotestPV este un aparat alcatuit dintr-un tester pentru instalatii fotovoltaice si un tester de sigurana pentru instalatii electrice. El permite testarea completa a instalatiilor electrice conform standardelor EN 61557 si in plus efectueaza toate testele necesare instalatiilor monofazate fotovoltaice. Acesta include toate testele cerute de standardele EN 62446, dar de asemenea include caracteristica I – U, calculul valorilor STC si a puterilor masurate de domeniile de CA. si CC. ale invertorului. Produsul este proiectat sa functioneze la solicitari mari (de pana la 1000 V, si 15 CC. ) . Pentru a imbunatati considerabil siguaranta utilizatorului, MI 3108 EurotestPV vine cu o sonda de sigranta , care asigura deconectarea in conditii sigure de fiecare data.
Functii de masurare
Instaltii fotovoltaice:
Instaltii electrice:
Caracteristici
Instaltii fotovoltaice:
Instaltii electrice:
Software
Dimensiuni ( l x I x L ): 230 x 103 x 115 mm.
Greutate ( fara accesorii): 1.3 kg.
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Specifications |
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Function |
Measuring range |
Basic accuracy |
Voltage |
0 VDC ... 999 VDC |
±(1 % of reading + 2 digits) |
Current |
Panel m.: 0.0 mA ... 300 ADC |
±(1 % of reading + 2 digits) |
Power |
Panel m.: 0 ... 999 kW |
±(2.5 % of reading + 6 digits) |
U / I curve |
1000 V / 15 A / 15 kW |
|
Irradiation |
000 ... 1.75 kW/m2 |
±(4 % of reading + 5 digits) |
Temperature |
-10.0 °C ... + 85.0 °C |
± 5 digits |
ELECTRICAL INSTALLATION MEASUREMENTS |
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Function |
Measuring range |
Basic accuracy |
Insulation resistance (EN 61557-2) |
U = 50, 100, 250 VDC: |
±(5 % of reading + 3 digits) |
Continuity, 200 mA (EN 61557-4) |
0.00 Ω ... 1999 Ω |
±(3 % of reading + 3 digits) |
Continuity, 7 mA |
0.0 Ω ... 1999 Ω |
±(5 % of reading + 3 digits) |
Loop impedance (EN 61557-3) |
0.00 Ω ... 9.99 kΩ |
±(5 % of reading + 5 digits) |
Line impedance (EN 61557-3) |
0.00 Ω ... 9.99 kΩ |
±(5 % of reading + 5 digits) |
Voltage |
0 VAC ... 550 VAC |
±(2 % of reading + 2 digits) |
Frequency |
0.00 Hz ... 499.9 Hz |
±(0.2 % of reading + 1 digits) |
Phase sequence (EN 61557-7) |
1.2.3 or 3.2.1 |
|
RCD testing (EN 61557-6) |
I∆N: 10 mA, 30 mA, 100 mA, 300 mA, 500 mA, 1 A |
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Contact voltage UC |
0.0 V ... 99.9 V |
(-0 % / +15 %) of reading |
Trip-out time |
0 ms ... 40 ms |
±1 ms |
Trip-out current |
0.2 x I∆N ... 2.2 x I∆N |
±0.1 x I∆N |
Earth resistance (EN 61557-5) |
0.00 Ω ... 9999 Ω |
±(5 % of reading + 5 digits) |
Energy |
0.000 Wh - 1999 kWh |
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Harmonics |
up to 11th |
|
General |
Main unit |
Remote unit |
Display |
128 x 64 dots matrix display with |
128 x 64 dots matrix display with |
Power supply |
6 x 1.2 V NiMH batteries, type AA |
6 x 1.2 V NiMH batteries, type AA |
Overvoltage category |
CAT II / 1000 VDC; CAT III / 600 V; CAT IV / 300 V |
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Protection class |
double insulation |
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COM port |
RS232 and USB |
RS232 |
Dimensions |
230 x 103 x 115 mm |
140 x 230 x 80 mm |
Weight |
1.3 kg |
1.0 kg |
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