XJP-48T100,XJP-48T200,XJP-48T300,XJP-48T110,XJP-48T210,XJP-48T310,转速数字显示仪
产品简介：
XJP-48T100数字显示仪，具有五位LED显示及参数设定功能，可与接近开关、霍尔光电、磁电等各类转速传感器配套，用来测量转速、线速度和角速度。由于参数可设定
产品详细介绍：
XJP-48T100数字显示仪，具有五位LED显示及参数设定功能，可与接近开关、霍尔光电、磁电等各类转速传感器配套，用来测量转速、线速度和角速度。由于参数可设定，使各种物理量的直读变显得更加方便。
工作原理
该显示仪由单芯片微处理器AT89C2051构成智能化仪表，对传感器转换来的被测频率信号进行测量。测量基本原理是：单片机在测量频率脉冲数的同时，同步计时，并在一个采样周期内将计数脉冲除以时间，再乘以设定和系数，直接显示被测物理量。
参数与规格：
测量范围：0.000l～99999.(小数点可任意设定)
系数设定范围：0.0001～99999.
输入信号范围：1Hz～10 kHz
输入信号幅值：
正弦波0.3～10V(有效值)
矩形波0.5～12V(峰 峰值)
准确度等级：0.02级
供电电源：220V、50Hz(AC)
正常工作条件：
温度：0～40℃
相对湿度：不大于85％
大气压力：86～106KPa
周围空气中应不含有易燃、易爆的物质
开孔尺寸：（75×150）mm
外形尺寸：（80×160×130）mm高×宽×深
重量：约1kg
选型规格：
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XJP48T□ □ □Z转速数字显示仪系列 |
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1：转速或线速 2：采样时间可调0.05-2.5s 3：转速（线速）和技术可切换 |
0：无继电器输出 1：单点上限报警输出 2：上、下限报警输出 3：上限、上上限报警输出 4：下限、下下限报警输出 5：单点下限报警输出 |
0：无信号输出 1：脉冲输出 2:0-10V电压输出 3:1-5V电压输出 4:0-5V 电压输出 5:4-20mA电流输出 6:0-10mA电流输出 7:0-1mA电流输出 8：RS232C接口 |
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