仪器对比
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结构简单、安装方便。适用于港口、码头货物计量及启闭机、起吊设备以及车辆搅拌配料，水泥槽罐车的配料的检测。可选配0-5V/0-10V/4-20mA变送器，可选配四位显示仪表，五位显示控制仪表，手持仪表，可选RS485/232通讯.
Rated load | 额定载荷 | 50KG-5000KG |
sensitivity | 灵敏度 | 1.0-2.0mv/v |
Optional transmit | 可加变送输出 | 0-5V 、0-10V、 4-20MA、RS485/232 |
Zero Balance | 零点平衡 | ±1% of rated output |
Creep after 30 minutes | 蠕变 | ±0.3% of rated output |
Nonlinearity | 非线性 | ±0.3% of rated output |
Repeatability | 重复性 | ±0.2% of rated output |
Temp. effect on output | 灵敏度温漂 | ≤0.02% of applied output/oC |
Temp. effect on zero | 零点温漂 | ≤0.02% of applied output/oC |
Safe Temp. Range | 可用温度范围 | -20oC to + 60oC |
Temp. Compensated | 温度补偿范围 | -10oC to + 40oC |
Safe Overload | 安全载荷 | 120% |
limit load | 极限载荷 | 150% |
Input Impedance | 输入阻抗 | 380 ohm ± 20 ohm |
Output Impedance | 输出阻抗 | 350 ohm ± 5 ohm |
Rated Excitation | 推荐激励电压 | 10V DC/AC |
Maximum Excitation | 上限激励电压 | 15V DC/AC |
Frequency response | 响应频率 | ≤20KHZ |
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