霍尔转速传感器DK800
转速传感器由磁敏电阻作感到元件,是新型的转速传感器。中央部件是采用磁敏电阻动作检测的元件,再经历全新的信号打点电途令噪声消重,效力更完备。通过与其它类型齿转速传感器的输出波形比照,所测到转速的偏差极小以及线性个性具有很好的类似性.感到对象为磁性资料或导磁资料,如磁钢、铁和电工钢等。当被测体上带有突出(或凹陷)的磁性或导磁资料,跟着被测物体转动时,传感器输出与回旋频率干系的脉冲信号,抵达测速或位移检测的发讯主意。
霍尔转速传感器DK800
| 参数 | 值 | 单位 | |
| NTEP/OLML精度等级 | NTEP III & IIIL | Non-Approved | 
 | 
| zui大分度数(n) | III 5000 single | 2000 | 
 | 
| Y = Emax/Vmin | 10000 | 5000 | Maximum available | 
| 额定量程(Emax)(铝) | 5, 10, 20 | kg | |
| 额定量程(Emax)(钢) | 25, 50, 75, 100, 250, 500, 750, 1000, 1500, 2000, 2500, 5000 | kg | |
| 
 | 250, 300, 500, 750, 1k, 1.5k, 2k, 2.5k, 3k, 5k, 7.5k, 10k, 15k, 20k, 40k | lbs | |
| 额定输出(铝) | 2.0 | mV/V | |
| 额定输出(钢) | 3.0 | mV/V | |
| 额定输出误差 | 0.25 | ±% of rated output | |
| 零点平衡 | 1 | ±% of rated output | |
| 非线性 | 0.020 | 0.020 (SS: 0.05) | ±% of rated output | 
| 迟滞性 | 0.020 | 0.020 (SS: 0.05) | ±% of rated output | 
| 非重复性 | 0.020 | ±% of rated output | |
| 蠕变(20分钟) | 0.030 | ±% of rated output | |
| 零点回复(20分钟) | 0.030 | ±% of rated output | |
| 零点温度补偿 | 0.0015 | 0.0026 | ±% of rated output/°C | 
| 输出温度补偿 | 0.0010 | 0.0015 | ±% of applied load/°C | 
| 温度补偿范围 | –10 to +40 | °C | |
| 工作温度范围 | –20 to +60 | °C | |
| 安全过载 | 150 | % of R.C. | |
| 极限过载 | 200 (铝) / 300 (钢) | % of R.C. | |
| 推荐激励电压 | 10 | VDC or VAC RMS | |
| zui大激励电压 | 15 | VDC or VAC RMS | |
| 输入阻抗 | 410±5 (铝) / 385±5 (钢) | Ω | |
| 输出阻抗 | 350±3 | Ω | |
| 绝缘阻抗 | >5000 | MΩ | |
| 材质 | 铝或合金钢镀镍 | 
 | |
| 防护等级 | IP67 | 
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