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 FR020 clamp current sensor is a high-precision AC current convertor. It adopts a clamp-shaped structure, and can be quickly and easily accessed and used. The compact size is easier to carry and use. Applicable to AC current, leakage current, high harmonic current, phase, electric energy, power, power factor and other tests. FR020 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, three-phase digital 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 and testing stations,electrical maintenance departments for current detection and field electrical work, etc. Specification Model: FR020 Jaw Size: Φ20mm Range: AC 0~200A Resolution: AC 0.1mA Accuracy: ±0.2%FS(50Hz/60Hz; 23 °C±2 °C) Phase Error: ≤3°(50Hz/60Hz;23 °C±2°C) Turn Ratio: 3000：1 (can be customized) Reference Load: RL: 0~2A≤100Ω; 0~20A≤10Ω; 0~200A≤5Ω Dimensions: L/T/H 50mm X 25mm X 160mm Output Interface: 3.5mm audio plug Output Line Length: 2m Weight: 260g Output Method: Current sensing output External Material: ABS resin, flame retardant rating 94V0 Line Voltage: 600V AC (insulated wire) 30Vac (bare wire) test Working Temperature: -25°C~55 °C Insulation Resistance: 100 MΩ @ 500Vdc Medium Strength: AC3700V/rms (between iron core and shell) Frequency Characteristics: 10Hz~100kHz