Fluke i2500-18 iFlex® 柔性电流探头柔性电流探头 Specifications Range Resolution Accuracy AC Current1 2500 A 0.1 A 3% ± 5 digits2 Frequency1 500 Hz 0.1 Hz 0.5% ± 5 digits External magnetic field rejection (with cable >10 cm from the coupling) 40 dB Inrush1 • Safety rating CAT III 1000 V, CAT IV 600 V 1. When used with compatible Fluke meter. Accuracy stated includes probe and meter accuracy. 2. For position accuracy at non-optimum positions, see Position sensitivity specifications table “A” Position Sensitivity Specifications Distance from Optimum i2500-18 Additional iFlex® Error A 1.4 in (35.6 mm) ±0.5% B 2.0 in (50.8 mm) ±1.0% C 2.5 in (63.5 mm) ±2.0% Measurement uncertainty assumes centralized primary conductor at optimum position, no external electrical or magnetic field, and within operating temperature.