南澳电气NA201工频峰值电压表
南澳电气NA201工频峰值电压表NA201FrequencyPeak-Voltmeter一、南澳电气NA201工频峰值电压表仪表用途南澳电气NA201工频峰值电压表数字工频峰值电压表是为直流高电压试验、工频高电压试验而设计的测量仪器。南澳电气NA201工频峰值电压表可测量正、负极性直流电压,交流正弦波电压峰值,峰值/√2。南澳电气NA201工频峰值电压表为防止电磁场及电源的干扰,在电路中采用了一系列抗干扰措施,故对各种干扰有较强的***能力。南澳电气NA201工频峰值电压表配以适当的分压器(电阻式、电容式或阻容混合式)可任意扩大量程,只需将仪表指示数值乘以分压器的分压比即为被测电压的实际值。南澳电气NA201工频峰值电压表全部采用集成电路,性能稳定,可靠性好,测量精度高,使用简便,携带方便。二、南澳电气NA201工频峰值电压表技术参数1、使用环境:温度:-10℃∽40℃相对湿度:≤80%2、被测信号参数:正、负极性直流电压,交流正弦波电压峰值,峰值/√2。3、被测信号频率:0~1000Hz4、输入阻抗:≥4MΩ5、输入电压:分800V、400V、200V三档6、分压比1∽4999自由设定7、测量精度:被测信号频率0~1000Hz优于&plu***n;1%&plu***n;5个字8、显示:41/2位LED数码管显示9、供电电源:220V&plu***n;10%50Hz&plu***n;2Hz10、功耗:≤10W11、尺寸(宽×深×高):360×280×150cm12、重量:约5.0kgNA201typedigitalvoltmeterpeakpowerfrequencyUsageNA201typedigitalvoltmeterispeakpowerfrequencyfordchighvoltagetest,highvoltagepowerfrequencyexperimentanddesignmeasuringinstrument.Thisinstrumentcanbeusedtomeasurethepositiveandnegativepolaritiesdcvoltage,acvoltagepeak,peak/sinew***eappropriate2.Thisinstrumentalladopttheintegratedcircuit,stableperformanceandgoodreliability,highaccuracy,easytouse,easytocarry.Technicalparametersa)Useenvironment:temperature:-10℃∽40℃relativehumidity:morethan80%b)Measuredsignalfrequency:0~1000Hzc)Inputimpedance:pΩ4Md)Theinputvoltage:points800V,400V,200Vthreegearse)Differentialpressurethan1∽4999setfreelyf)Measuringprecision:measuredsignalfrequency0~1000Hzsuperior+1%plusorminusfivewo***g)Display:41/2LEDdigitaldisplayatubeh)Thepowersupply:220V+10%50Hz+2Hzi)Power:acuities10Wj)Size(widexdeepxhigh):360*280x150k)Weight:about5.0kg)