特点：***度&plu***n;0.15%满刻度可同时测量交流相电压,线电压,电流,实功率,虛功率,功率因素,頻率,仟瓦小時输入配线系統可任意选择(1f2W/1f3W/3f3W/3f4W)CT比与PT比可任意設定(1至9999)手动与自动显示模式可任意规划3組警報控制功能数位RS-485界面主要规格：***度(23&plu***n;5℃):&plu***n;0.15%F.S.(V,A,W,Var,P.F./KWH)&plu***n;0.05%F.S.(Frequency)输入负载:<0.15VA(Voltage/Current)***大过载能力:Currentrelatedinput:3xratedcontinuous10xrated30sec.25xrated3sec.50xrated1secVoltagerelatedinput:750V过载显示:"doFL"取样时间:1cycles/second(total)输入范围:ACvoltage(60~600V)ACcurrent(0.05~5A)ACfrequency(45.00~65.00Hz)扫描模式:Autoormanualcanbeselective(Auto:changpage/5second)CT/PT比值:1~9999adjustable继电器延迟动作时间:0~999secondadjustable脉波输出形式:Standardopen-collector(Max.DC60V/120mA)继电器容量:AC250V-5A,DC30V-7A脉波输出数量:0.001/0.01/0.1/1/10/100/1000selective通讯位址:"01"~"FF"(0~255)传输速度:38400/19200/9600/4800/2400selective通信协议:ModbusRTUmode温度系数:50ppm/℃(0-60℃)显示幕:RedhighefficiencyLEDshigh7.0mm(0.28")参数设定方式:Touchswitches记忆型式:Non-volatileE2PROMmemory绝缘耐压能力:2KVac/1min.(input/output/power)突波测试:ANSIc37.90a/1974,DIN-IEC255-4impulsevoltage4KV(1.2x50us)使用环境条件:0-50℃(20to90%RHnon-condensed)存放环境条件:0-70℃(20to90%RHnon-condensed)CE认证:EN55022:1998/A1:2000ClassAEN61000-3-2:2000EN61000-3-3:1995/A1:2001EN55024:1998/A1:2001)