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:
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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