一、产品说明Product description
QSH型称重传感器为两端支撑，中间受力的桥式结构，平面加载，结构合理，抗侧向力、冲击性好，密封可靠，长期稳定性好。安装、调试方便、互换性好。可用于制造电子汽车衡、轨道衡及各种专用电子衡器。
二、安装尺寸Mounting dimension
三、技术参数Technical data
额定载荷Emax（Max. capacity） | t | 0.5~60 |
灵敏度Sensitivity | mV/V | 2.0±0.002 |
精度等级Accuracy class | C2 | |
最大检定分度数Maximum number of verification intervals | nmax | 2000 |
最小检定分度值Minimum load cell verification interval | Vmin | Emax/5000 |
综合误差Combined error | %F.S | ≤±0.030 |
蠕变Creep | %F.S/30min | ≤±0.024 |
温度对灵敏度影响Temperature effect on sensitivity | %F.S/10℃ | ≤±0.017 |
温度对零点影响Temperature effect on zero | %F.S/10℃ | ≤±0.023 |
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 | 702±3Ω |
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 | |
传感器材料Load cell material | 合金钢Alloy steel | |
接线电缆Cable length | m | 12 |
电缆直径Cable outer caliber | mm | Φ5 |
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