(FEATURES)●精確度0.03%滿刻度 (Accuracy 0.03% F.S.)●可量測 直流脈波,磁性感應器信號(Measuring Pulse(TTL,CMOS), Magnetic pick-up signal)●雙輸入運算功能(Dual input math function B-A , B/A , (B/A)-1,1-(B/A), B/(A+B))●大輸入頻率 30KHz(Accepts input rates up to 30KHz)●轉速,線速可任意設定(Display type of RPM or line-speed can be modified)●感應器輸入脈波數可任意設定(Input pulse of revolution can be modified (1-99999pulse/revolution))●2 組警報功能(Two alarm function)(optional)●15 BIT 類比輸出功能(15 bit DAC analog output function)(optional)●數位RS-485介面(Digit RS-485 interface function)(optional)
2:SPECIFICATION (主要規格)
● Measuring accuracy : 0.03% F.S. (23 ± 5℃) ( 精 確 度 )● Count input type : Switch selectable current sourcing(NPN) ( 脈波輸入型式 ) or current sinking (PNP)● Count input trigger levels : HI bias (CMOS) (VIH=7.5V, VIL=5.5V) ( 脈波觸發電位 ) LO bias (TTL) (VIH=3.7V, VIL=2.0V)● Max.count rates : 30KHz (50% duty cycle) ( 高輸入頻率)● Sampling time : 10 cycles/sec. (>10Hz) ( 取樣時間 ) f cycles/sec. (<10Hz)● Over input indication : " doFL " ( 過載顯示 )● Readout range : -19999 to 99999 digit adjustable ( 顯示值範圍 )● Diameter setting : 0 to 9.9999M ( 直徑設定範圍 )● Alarm action : HI or Lo adjustable ( 繼電器動作方向 )● Relay contact output : AC 250V-, DC 30V-7A ( 繼電器容量 )● Analog output resolution : 15 bit DAC (isolating) ( 類比輸出解析度 )● Response time : < 250ms(0-90%) ( 輸出反應速度 )● Output drive capability : < 10mA for voltage mode