... parameters:1, speed range: 4, 200 km/h2, speed measuring precision: acuities plus or minus 1.5% v3, working voltage range ... DC5, working power supply: 12 vups power supply (rechargeable)Six, two sensor installation center distance: 400 mm ± 1 mm7, print speed: 128 ... , humidity: 90% RH or less14, IC card capacity: 8 k15, sensor to adapt to the rail type: 50,60,75 kg ...