Megger MIT515/2 MIT525/2 MIT1025/2 MIT1525/2 5-15 KV Isolatiemeter Met PI Predictor & RE>Act

Specificaties Invoerspanningsbereik 85-265 V rms, 50/60 Hz,60 VA S1-552 batterijduur 6 uur continu testen bij 5 kV S1-1052 batterijduur 4 uur continu testen bij 10 kV S1-552 testspanningen 50 V tot 1 kV in 10 V stappen, 1 kV tot 5 kV in 25 V-stappen S1-1052 testspanningen 50 V tot 1 kV in 10 V-stappen, 1 kV tot 10 kV in 25 V-stappen S1-552 (23°C, 5 kV) ±5% tot 1 TΩ ±20% tot 10 TΩ S1-1052 (23oC, 10 kV) ±5% to 2 TΩ ±20% to 20 TΩ Guard 2% error guarding 500 kΩleakage with 100 MΩload Display range Digital display (3 digits) 10 kΩto 15 TΩ(S1-552) to 35 TΩ (S1-1052) Analogue display 100 kΩto 1 TΩ Short circuit/charge current 5 mA @ 5 kV ( S1-552) or 10 kV (S1-1052) Capacitor charge time <1.5 seconds per µF at 5mA to 5 kV ( S1-552) <3 seconds per µF at 5mA to 10 kV ( S1-1052) Capacitor discharge time <120ms per µF to discharge from 5000 V to 50 V (S1-552) <250ms per µF to discharge from 10000 V to 50 V (S1-1052) Capacitance measurement (above 500 V) 10 nF to 50 µF (dependent on measurement voltage) Capacitance measurement accuracy (23°C) ±5% ±5 nF Voltage output accuracy (0°C to 30°C) +4%, -0%, ±10 V van de nominale testspanning bij 1 GΩloa