型号Type M7B额定载荷EmaxRated Capacitykg15,30,50,100,200灵敏度SensitivitymV/V1.8±0.002零点平衡Zero BalancemV/V±1温度对灵敏度影响Temperature Effect On Output%10K±0.02温度对零点影响Temperature Effect On Zero%10K±0.02非线性误差Non-Linearity%±0.03滞后误差Hysteresis Error%±0.03蠕变及蠕变恢复Creep/30 Min%±0.02输入电阻Input ResistanceΩ400±10输出电阻Output ResistanceΩ352±2参考电压Reference Excitation VoltageV10-12**大工作电压Maximum Excitation VoltageV15绝缘电阻Insulation ResistancemΩ≥5000额定温度范围Nominal Temperature Range℃-20-+50工作温度范围Operating Temperature Range℃-30-+70储存温度范围Storage Temperature Range℃-30-+80安全承载Safe Load Limit%150极限承载Breaking Load%200材料Material Aluminium保护等级Protection class IP67