特点(FEATURES)
精确度0.1%满刻度 (Accuracy 0.1%F.S.)
可作各式数学演算式功能如:A+B/A-B/AxB/A/B/A&B(Hi or Lo)/|A|
(Math functioA+B/A-B/AxB/A/B/A&B(Hi&Lo)/|A|/etc.....)
16 BIT 类比输出功能(16 bit DAC isolating analog output function)
输入/输出1/输出2绝缘耐压2仟伏特/1分钟(Dielectric strength 2KVac/1min. (input/output1/output2/power))
宽范围交直流两用电源设计(Wide input range for auxiliary power)
尺寸小,稳定性高(Dimension small and High stability)
2.SPCIFICATION (主要规格)
Measuring accuracy( 精确度 ): 0.1% F.S. (23 ±5℃)
Readout range( 显示值范围 ): 0- ±19999 digit adjustable
Input resistance (输入阻抗): >100 Mohm(< 2V range)
>1 Mohm( > 2V range)
<20 ohm (current input)
Maximum input(zui大过载能力): <300Vrms(>2V ranges)
<150Vrms(>2V ranges)
<150mA(current ranges)
Analog output resolution(类比输出解析度): 16 bit DAC
Response time(输出反应速度): < 250 ms (0-90%)(>10Hz)
Output drive capability(输出负载能力): < 10mA for voltage mode
< 10V for current mode
Output ripple (p-p)(输出之涟波): < 0.1% F.S.
Zero (offset) range(归零调整范围):0- ±9999 Digit adjustable(output1)
0- ±5%F.S.(output2)
Span (scale) range (zui大值调整范围):0- ±9999 Digit adjustable(output2
0- ±10%F.S.(output2)
Temp. coefficient(温度系数):50ppm/℃ (0-50℃)
Display (显示幕): Red high efficiency LEDs high 10.16mm (0.4")
Isolation (隔离特性 ):Input/Output1/Output2/Power/Case
Parameter setting(参数设定方式): Touch switches
Memory mode(记忆方式): Non-volatile E²PROM memory
Insulation Resistance(绝缘抗阻): >100Mohm with 500V DC
Dielectric strength(绝缘耐压能力):2KVac/1 min. (input/output1/output2/power)
1600Vdc (input/output)
Operating condition(使用环境条件):0-60℃(20 to 90% RH non-condensed)
Storage condition(存放环境条件): 0-70℃(20 to 90% RH