详情
MEGGER - MIT525 Insulation Resistance Tester
Brand: Megger
Model: MIT525
Specifications:
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*Test Voltages: 250V, 500V, 1000V, 2500V, 5000V
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*User Defined Test Voltages: 100V to 1kV in 10V steps, 1kV to 5kV in 25V steps
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*Accuracy: ±5% to 1TΩ, ±20% to 10TΩ
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*Guard: 2% error guarding 500kΩ leakage with 100MΩ load
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*Analogue Display Range: 100kΩ to 10TΩ
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*Digital Display Range: 10kΩ to 10TΩ
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*Short Circuit Current: 3mA nominal, max power on all loads
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*Insulation Alarm: 10KΩ to 1TΩ
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*Capacitor Charge: <3 seconds/μF at 3mA to 5kV
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*Capacitor Discharge: <250ms/μF to discharge from 5000V to 50V
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*Capacitance Range (above 500V): 10nF to 25μF
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*Accuracy: ±10%, ±5nF
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*Voltage Output Accuracy: +4%, -0%, ±10 V of nominal test voltage at 1GΩ
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*Current Measurement Range: 0.01nA to 6mA
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*Accuracy: ±5%, ±0.2nA at all voltages
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*Interference Rejection: 1mA per 250V up to a max of 3mA
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*Voltmeter Range: 30V - 660V AC or DC, 50/60Hz
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*Accuracy: ±3%, ±3V
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*Memory Capacity: 5.5 hours continuous logging every 5s or 33 logged PI test or 350 logged IR tests
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*Timer Range: Up to 99mins, 15sec minimum
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*Protection: IP65 (lid closed), IP40 (lid open)
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*Safety: IEC 61010-1, CAT IV 600V
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*Dimensions: 315 x 285 x 181mm
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*Weight: 4.5kg
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