FUNCTIONAL SUMMARYVoltage measurementVoltage range0.001 V to 2 V (mV range) 2 V to 600 V (V range), 1000 V DC (on-CAT rated circuits)Voltage type:Trms, AC, DCPhase sequenceAutomatic phase sequence testing on detection of valid three phase suppliesCurrent measurement (non-contact)AC TrmsUsing optional accessories: MCC1010 current clampMeasurement RangeMCC1010: 1 mA to 300 AContinuity/ResistanceMeasurement range Digital display0.01 Ω to 999 kΩ Auto-ranging Measurement Range Analogue arc0 Ω to 1 MΩ log scaleTest voltage4 V DC to 5 V DCTest current (Nominal)>200 mA 0 Ω >< 2 Ω 10 mA Auto reduction on high resistance (actual current reported in display)Test polaritiesForward polarityBuzzer resistance range> 0.01 Ω < 2 kΩBuzzer threshold0.3, 0.5, 1, 2, 3, 4, 5, 10, 20, 30, 40, 50, 100, 200 ΩInsulation testingMeasurement range Digital display0.001 MΩ to 999 MΩ Auto-ranging Measurement range Analogue arc0.001 MΩ to >1000 MΩ log scaleInsulation test voltages50 V DC to 1000 V DC + Variable 50 V to 999 VTest current1 mA to 2 mAStabilised output voltageOutput test voltage stabilised to -0% +2% +2 VTrue Loop™ loop impedance testing2 Wire – all modesTest typesMode 1: Non-Trip Mode 2: High currentMode 3: High resolutionResolutionNon-Trip: 0.01 ΩHigh current: 0.01 ΩHigh resolution: 0.001 ΩVoltage rangeNon-trip: 48 V AC to 280 V ACHigh current: 48 V AC to 550V ACHigh resolution: 48 V AC to 550 V ACFrequency range45 Hz to 65 Hz (all modes)MFT-X1Multifunction testerwww.megger.com 3
