中國臺灣AXE DTMF-BN 頻率隔離雙輸出傳送器,頻率信號變送器--圖片:
中國臺灣AXE DTMF-BN 頻率隔離雙輸出傳送器,頻率信號變送器--特點:
●精確度0.03%滿刻度 (Accuracy 0.03%F.S.)
●頻率輸入範(fàn)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/輸出1/輸出2絕緣耐壓2仟伏特/1分鐘(Dielectric strength 2KVac/1min. (input/output1/output2/power))
●寬範(fàn)圍交直流兩用電源設(shè)計(Wide input range for auxiliary power)
●尺寸小,穩(wěn)定性高(Dimension small and High stability)
--技術(shù)參數(shù):
● Measuring accuracy : 0.03% F.S. (23 ±5℃)
(精 確 度)
● Count input type : Switch selectable current souring(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(fā)電位 ) LO bias (TTL) (VIH=3.7V, VIL=2.0V)
● Sampling time : 20 cycles/sec. (>10Hz)
( 取樣時間 ) f/2 cycles/sec(<10Hz)
● Analog output resolution : 16 bit DAC
( 類比輸出解析度 )
● Response time : <250ms (0-90%)
(輸出反應(yīng)時間)
● Output drive capability : <10mA for voltage mode
(輸出負載能力) <10V for current mode
● Output ripple(p-p) : <0.1% F.S.
(輸出漣波)
● Zero (offset) range : 0- ±9999 Digit adjustable(output1)
( 歸零調(diào)整範(fàn)圍 ) 0- ±5%F.S.(output2)
● Span (scale) range : 0- ±9999 Digit adjustable(output2)
( zui大值調(diào)整範(fàn)圍 ) 0- ±10%F.S.(output2)
● Sensor power supply : 12VDC ±3% (<50mA)
( 感應(yīng)器電源 )
● Temp. coefficient : 50ppm/℃ (0-50℃)
(溫度係數(shù))
● Display : Red high efficiency LEDs high 10.16mm (0.4")
( 顯示幕)
● Isolation : Input/Output1/Output2/Power/Case
(隔離特性)
● Parameter setting : Touch switches
( 參數(shù)設(shè)定方式 )
● Memory mode : Non-volatile E PROM memory
(記憶方式 )
● Insulation Resistance : >100Mohm with 500V DC
(絕緣阻抗)
● Dielectric strength : 2KVac/1 min. (input/output1/output2/power)
(絕緣耐壓能力) 1600Vdc (input/output1/output2)
● Operating condition : 0-60℃(20 to 90% RH non-condensed)
(使用環(huán)境條件)
● Storage condition : 0-70℃(20 to 90% RH non-condensed)
(存放環(huán)境條件)
● Construction : Socket/plugin type with barrier terminals
(安裝方式)
● CE EMC Certification : EN 55022:1998/A1:2000 Class A
( CE 認證 ) EN 61000-3-2:2000
EN 61000-3-3:1995/A1:2001
EN 55024:1998/A1:2001