一、产品说明Product description
QSC型桥式称重传感器,采用双剪切结构,配以独特的浮动承力机构,可自动复
位,传感器抗恻向力和抗冲击性能好。经过良好的防潮密封,适应恶劣的工作环
境。安装方便、互换性好,可用于制造各种电子汽车衡、轨道衡、料斗秤及各种
称重专用衡器。
二、安装尺寸Mounting dimension
三、技术参数Technical data
额定载荷Emax(Max. capacity) | klb | 25~125 | |
灵敏度Sensitivity | mV/V | 3.0±0.002 | |
精度等级Accuracy class | C2 | C3 | |
最大检定分度数Maximum number of verification intervals | nmax | 2000 | 3000 |
最小检定分度值Minimum load cell verification interval | Vmin | Emax/5000 | Emax/10000 |
综合误差Combined error | %F.S | ≤±0.030 | ≤±0.020 |
蠕变Creep | %F.S/30min | ≤±0.024 | ≤±0.016 |
温度对灵敏度影响Temperature effect on sensitivity | %F.S/10℃ | ≤±0.017 | ≤±0.011 |
温度对零点影响Temperature effect on zero | %F.S/10℃ | ≤±0.023 | ≤±0.015 |
零点平衡Zero balance | %F.S | ±1.0 | |
输入电阻Input resistance | Ω | 750±10Ω | |
输出电阻Output resistance | Ω | 703±5Ω | |
工作温度范围Service temperature range | ℃ | -30...+70 | |
安全过载Safe overload | %F.S | 150 | |
极限过载Ultimate overload | %F.S | 250 | |
推荐激励电压Recommended excitation voltage | V | 5…15 | |
绝缘电阻Insulation resistance | MΩ/50V | >5000 | |
密封等级Protection class | IP67;IP68 | ||
传感器材料Load cell material | 合金钢Alloy steel | ||
接线电缆Cable length | m | 12m | |
电缆直径Cable outer caliber | mm | Φ5 |