3½位数可程式盘面型位数电表(显示幕0.56"/0.8")
特点(FEATURES)
精确度0.1%满刻度±1位数(Accuracy 0.1%F.S.±1digit)
可测量交直流电流/交直流电压/电位计/传送器/Pt-100/荷重元/电阻等信号(Measuring DCA/DCV/ACA/ACV/Potentiometer/Transmitter/Pt-100/Load Cell/Resistor/etc……)
显示范围0-1999可任意规划(Programmable rate 0 to 1999 digit)
小数点可任意规划(Decimal point can be modified)
尺寸小,稳定性高(Dimension small & High stability)
SPCIFICAION(主要规格)
辅助电源:AC110V &220V±20%(50/6Hz)
Measuring accuracy(精确度)(23±5℃):0.1%F.S.±1 digit 0.2%F.S.±1 digit(AC(RMS))
Sampling time(取样时间):2 cycles/sec.
显示值范围:0-±1999 dingie adjustable
Zero(offset)range(归零调整范围):0-±100 Digit adjustable
过载显示:1或-1
Temp. coefficient(温度系数):50ppm/℃(0-50℃)
Display(显示幕):Red high efficiency LEDs high 14.22mm(.56〞) M1-□□□-A
Red high efficiency LEDs high 20.32mm(.8〞) M1-□□□-B
极性显示:When input is negative “-”display
Dielectric strength(绝缘耐压能力):2KVac/1 min.(input/power)
Operating condition(使用环境条件):0-50℃(20 to 90% RH non-condensed
Storage condition(存放环境条件):0-70℃(20 to 90% RH non-condensed)