上海常衡电子科技有限公司SHANGHAI CONHON ELECTRONIC&TECHNOLOGY CO., LTD. 地址：上海市松江区泗泾镇高技路655号4幢2楼221室总机：（021）67766165 传真：（021）39651193网址：http://www.conhon.com 邮箱：admin@conhon.com 收款信息公司名称： 上海常衡电子科技有限
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021-67766165| Model | 型号 | CHCO-3 |
| Capacity | 量程 | 20kg-30T（可定制其他量程） |
| Accuracy Class | 精度等级 | C3 |
| Rated Output | 额定输出 | 2.0mV/V ±0.25% |
| Zero Balance | 零点平衡 | ±1% of rated output |
| Creep after 30 minutes | 30分钟蠕变 | ±0.03% of rated output |
| Nonlinearity | 非线性 | ±0.03% of rated output |
| Hysteresis | 滞后 | ±0.03% of rated output |
| Repeatability | 重复性 | ±0.03% of rated output |
| Temp. effect on output | 灵敏度温漂 | ≤0.002% of applied output/oC |
| Temp. effect on zero | 零点温漂 | ≤0.002% of rated output/oC |
| Safe Temp. Range | 可用温度范围 | -10oC to + 70oC |
| Temp. Compensated | 温度补偿范围 | -10oC to + 40oC |
| Safe Overload | 安全载荷 | 150% |
| Input Impedance | 输入阻抗 | 387 ohm ± 20 ohm |
| Output Impedance | 输出阻抗 | 350 ohm ± 5 ohm |
| Insulation Resistance | 绝缘阻抗 | ≥5000 M ohm (50V DC) |
| Rated Excitation | 推荐激励电压 | 10V DC/AC |
| Maximum Excitation | 最大激励电压 | 15V DC/AC |
| Cable Length | 导线长度 | 300cm |
| Cable Color Code | 导线颜色 | Red(+E) Black(-E) Green(+S) White(-S) |
