特點(diǎn)(FEATURES)
精確度0.03%滿刻度(Accuracy 0.03%F.S.)
頻率輸入范圍0.01Hz至80KHz(Input range from 0.01 Hz to 80KHz)
16 BIT 隔離類比輸出(16 bit DAC isolating analog output)
輸入與輸出1/輸出2絕緣耐壓 2仟伏特/1分鐘(Dielectric strength 2KVac/1min.(input/output1/output2))
寬范圍交直流兩用電源設(shè)計(jì)(Wide input range for auxiliary power)
尺寸小,穩(wěn)定性高(Dimension small & High stability)
SPCIFICAION(主要規(guī)格)
Measuring accuracy(精確度):0.03%F.S.(23±5℃)
Count input type(脈波輸入型式):Switch selectable current souring(NPN) or current sinking(PNP)
Count input trigger levels(脈波觸發(fā)電位):HI bias (CMOS)(VIH=7.5V,VIL=5.5V)
LO bias (TTL)(VIH=3.7V,VIL=2.0V)
Sampling time(取樣時(shí)間):20 cycles/sec.(>10Hz)
f/2 cycles/sec(<10Hz )
Analog output resolution(類比輸出解析度):16 bit DAC
Response time(輸出反應(yīng)時(shí)間):<250ms(0-90%)
Output drive capability(輸出負(fù)載能力):<10mA for voltage mode
<10V for current mode
Output ripple(p-p)(輸出漣波):<0.1%F.S.
Zero(offset)range(歸零調(diào)整范圍):0-±9999 Digit adjustable(output1)
0-±5%F.S.(output2)
Span(scale)range(最大調(diào)整范圍):0-±9999 Digit adjustable(output2)
0-±10%F.S.(outpue2)
Sensor power supply(感應(yīng)器電源):12VDC±3%(<50mA)
Temp. coefficient(溫度系數(shù)):50ppm/℃(0-50℃)
Display(顯示幕):Red high efficiency LEDs high 10.16mm(0.4〞)
Isolation隔離特性:Input/Output1/Output2/Power/Case
Parameter setting(參數(shù)設(shè)定方式):Touch switches
Memory mode(記憶方式):Non-volatile E2 PROM memory
Insulation Resistance(絕緣阻抗):>100Mohm with 500V DC
Dielectric strength(絕緣耐壓能力):2KVac/1 min.(input/output1/output2/power)
1600Vdc (input/output)
Operating condition(使用環(huán)境條件):0-60℃(20 to 90% RH non-condensed
Storage condition(存放環(huán)境條件):0-70℃(20 to 90% RH non-condensed)
Construction(安裝方式):Socket/plugin type with barrier terminals
CE EMC Certification(CE認(rèn)證):EN 55022:1998/A1:2000 Class A
EN 61000-3-2:2000
EN 61000-3-3:1995/A1:2001
EN 55024:1998/A1
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