Capacity 10 ～ 50t Zero balance ±1%F.S Rated output 2.0mv/v±0.1% Input resistance 700±7Ω Accuracy class 0.02,0.03 Output resistance 702±3Ω Non-linearity 0.02%F.S Safe overload 150%F.S Hysteresis 0.02%F.S Ultimate overload 300%F.S Creep in 30 minutes 0.02%F.S Excitation voltage 10V AC/DC Temperature effect span 0.015%F.S/10 ℃ Maximum excitation voltage 15V AC/DC Temperature effect zero 0.02%F.S/10 ℃ Insulation resistance ≥5000MΩ Compensated temperature range -10 ～ +40 ℃ Environmental protection IP67 Operating temperature range -30 ～ +65 ℃ Material Alloy steel Stainless steel