MeterTo MeterTo mainly offers instruments and tools. Please confirm the product is offered by our store MeterTo when purchasing, otherwise we can't ensure the quality and after-sale service. Introduction FR050 clamp current sensor adopts a clamp-shaped structure, and is easier to carry and use.Applicable to AC current, leakage current, high harmonic current, phase, electric energy, power, power factor and other tests.FR050 can be used with a variety of measuring instruments, such as: Field calibrator for watt-hour meter, multi-function energy meter, oscillometer, digital multimeter, electrical identification device, cable fault detector, dual-clamp phase volt-ampere meter, etc. can measure and compare a variety of electrical parameters under constant power.Widely used in substations, power plants, industrial and mining enterprises testing stations,electrical maintenance departments for current detection and field electrical work, etc. Specification Model: FR050 Jaw Size: Φ50mm Range: AC 0.0mA~1000A; Resolution: AC 0.1mA; Accuracy: ±0.5%FS(50Hz/60Hz; 23 °C±2 °C); Largest output current: 5A Phase Error: ≤3°(50Hz/60Hz;23 °C±2°C) Turn Ratio: 1000：1 (can be customized) Reference Load: RL: 0~100mA≤300Ω; 0~10A≤30Ω; 0~1000A≤0.3Ω Output Connector: 3.5mm banana plug(Can be customized audio plug or BNC plug) Output Line Length: 2m External Material: ABS resin, flame retardant rating 94V0 Line Voltage: 600V AC (insulated wire) 30Vac (bare wire) test Insulation Resistance: 100 MΩ @ 500Vdc Medium strength: AC3700V/rms (between iron core and shell) Current Frequency: 45Hz~65Hz(measured current frequency) Frequency Characteristics: 10Hz~100kHz