抽油机井测试固定负荷传感器。
| 量程 | H | A=30 | A=35 | A=40 | A=50 | ||||
| W | B | W | B | W | B | W | B | ||
| 150kN | 90 | 95 | 64 | 106 | 74 | 106 | 74 | 112 | 81 |
技术参数 Technical Parameter
| 额定载荷 Rated Load | 50kN～200kN |
| 额定输出 Rated Output | 1.0mV/V |
| 综合误差 Total Error | ±0.5%F.S |
| 绝缘阻抗 Insulation Impedance | ≥5000MΩ |
| 安全过载率 Safe Overload | 150%F.S |
| 零点平衡Zero Balance | ±1%F.S |
| 输入阻抗Input Impedance | （780±5）Ω |
| 输出阻抗Output Impedance | （700±2）Ω |
| 输出温度影响Temperature Effect On Load | ±0.05%F.S/10℃ |
| 零点温度影响Temperature Effect On Zero | ±0.05%F.S/10℃ |
| 极限过载率 Ultimate Overload | 300%F.S |
| 工作温度范围 Operating Temperature Range | -30℃～+70℃ |
| *工作电压Recommended Excitation Voltage | （5~12）VDC |
| zui大工作电压Maximum Excitation Voltage | 15VDC |
| 材质 Construction | 合金钢Alloy Steel |
| 防护等级 Protection Class | IP67 |
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