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美國Megger 絕緣電阻測試儀MIT1025 見參數(shù)
參數(shù)
Specifications
AC Voltage (auto-ranging): 90-264 VRMS, 47-63 Hz 100 VA
Battery Charge Time: 2.5 hours deep discharge, 2 hours normal discharge
Batteries: 11.1 V, 5.2Ah Li-ion, IEC 62133:2003
Battery Life: 4.5 hours (typical) continuous testing at 10 kV with a 100 MΩ load
Test Voltage: 500 V, 1000 V, 2500 V, 5000 V, 10000 V, VL
Test Voltage Accuracy: 4%, 0%, +/-10 V nominal test voltage at 1 GΩ load (0 - 30°C)
Resistance Range: 10 kΩ to 20 TΩ @ 10 kV
Accuracy
From 1 MW to: +/-5% ≤ 2 TΩ, +/-20% to 20 TΩ
Guard Terminal Performance: Guards out parallel leakage resistance down to 250 kΩ with a maximum additional resistance error of 1% with a 100 MΩ load
Analogue Display: 100 kΩ to 10 TΩ
Digital Display: 10 kΩ to max a above
Short Circuit/Charge Current: 3 mA @ 5 kV, 10 kV, 15 kV
Insulation Test Alarm: 100 kΩ to 10 GΩ
Capacitor Charge: < 3 s/μF at 3 mA to 5 kV
Capacitor Discharge: < 120 ms/μF to discharge from 5000 V to 50 V, < 250 ms/μF to discharge from 10000 V to 50 V, < 3500 ms/μF to discharge from 15000 V to 50 V
Capacitance Range: 0.01 nA to 6 mA
Capacitance Measurement: +/-10% +/-5 nF
Current Range: 0.01 nA to 6 mA
Current Accuracy: +/-5% +/-0.2 nA at all voltages 74°F (23°C)
Interference: 3 mA from 960 V to 10 kV
Voltmeter Range: 30 V to 660 V ac or dc, 45Hz - 65Hz
Voltmeter: +/-3%, +/-3V
Timer Range: Up to 99 minutes 59 seconds, 15 second minimum setting
Memory Capacity: 5.5 hours logging @ 5 sec intervals
Test Modes: IR, IR(t), DAR, PI, SV, DD, ramp test
Interface: USB type B (device)
Real Time Output: 1 HZ output readings (V, I, R)
Environmental
Maximum Altitude: 3000 m (5 kV, 10 kV)
Operating Temperature Range: -4 - 122°F (-20 - 50°C)
Storage Temperature Range: -13 - 149°F (-25 - 65°C)
Humidity: 90% RH non-condensing at 104°F (40°C)
IP Rating: IP65 (lid closed), IP40 (lid open)
Safety
Rating: CAT IV 600 V to 3000 m altitude
EMC: Meets IEC61326-1 requirements
Dimensions (L x W x H): 315 mm x 285 mm x 181 mm
Weight: 9.9 lbs (4.5 kg)
【簡單介紹】
■業(yè)內(nèi)zui高防護終端度 ■外形小巧和重量輕,便于運輸和使用 ■PI,,DAR,,DD,,SV和ramp試驗 ■*的雙外殼設(shè)計,,為用戶提供了另一層保護 ■鋰離子電池-擴大了容量,可以快速充電 ■內(nèi)存和時間/日期記錄 ■CATIV600 V所有終端安全額定值 |
【詳細說明】
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