规格Specification 准确度等级Accuracy Class C3 额定载荷Max. Capacity(Emax) Kg 50,100 较小检定分度值(vmin) Minimum LC verification interval g Emax/10000 较大检定分度数(nmax) Maximum number of laod cell verification intervals 3000 灵敏度Sensitivity(Cn) mV/V 3.0±0.1/2.0±0.1 温度对零点的影响 Temperature effect on zero balance %FS/10℃ ±0.02 温度对输出灵敏度的影响Temperature effect on sensitivity 20~40℃ %FS/10℃ ±0.02 -10~20℃ ±0.02 综合精度Combined error %FS ±0.0200 蠕变Greep(in 30 min) %FS ±0.0200 零点平衡Zero balance %FS 1 输入阻抗Input resistance(RLC) Ω 400±10 输出阻抗Output resistance(RO) Ω 352±2 绝缘电阻Insulation resistance(Ris) at 100 VDC MΩ ≥5000 工作温度Service trmperature range ℃ -10~+70 存储温度Storage temperature range ℃ -20~+70 **激励电压Reference excitation voltage V 10~15 安全负荷Safe load limit(EL) %FS 150 极限负荷Breaking load(Ed) %FS 300 材料Material 合金钢Alloy steel 保护等级Protection class IP68 电缆Cable Length:3m Diameter:φ5mm