AXE MMX-R 微电脑型双输入转速、线速运算型控制电表
价格:电议
地区:江苏省 苏州市
传 真:86-512-62802286
■特点
(FEATURES)●度0.03%满刻度(Accuracy 0.03%F.S.)●可量测直流脉波,磁性感应器信号(Measuring Pulse(TTL,CMOS),Magnetic pick-up signal)●双输入运算功能(Dual input math function B-A,B/A,(B/A)-1,1-(B/A),B/(A+B))●输入频率 30KHz(Accepts input rates up to 30KHz)●转速,缐速可任意设定(Display type of RPM or line-speed can be modified)●感应器输入脉波数可任意设定(Input pulse of revolution can be modified(1-99999pulse/revolution))●2组警报功能(Two alarm function)(optional)●15 BIT 类比输出功能(15 bit DAC analog output function)(optional)●数位RS-485介面(Digit RS-485 interface function)(optional)
2:SPECIFICATION(主要规格)
●Measuring accuracy:0.03%F.S.(23±5℃)(度)●Count input type:Switch selectable current sourcing(NPN)(脉波输入型式)or current sinking(PNP)●Count input trigger levels:HI bias(CMOS)(VIH=7.5V,VIL=5.5V)(脉波触发电位)LO bias(TTL)(VIH=3.7V,VIL=2.0V)●Max.count rates:30KHz(50%duty cycle)(输入频率)●Sampling time:10 cycles/sec.(>10Hz)(取样时间)f cycles/sec.(<10Hz)●Over input indication:“doFL”(过载显示)●Readout range:-19999 to 99999 digit adjustable(显示值范围)●Diameter setting:0 to 9.9999M(直径设定范围)●Alarm action:HI or Lo adjustable(继电器动作方向)●Relay contact output:AC 250V-5A,DC 30V-7A(继电器容量)●Analog output resolution:15 bit DAC(isolating)(类比输出解析度)●Response time:<250ms(0-90%)(输出反应速度)●Output drive capability:<10mA for voltage mode