数字万用表EMM-4L

panel-mount 600 V 10

EMM-4L CT连接。液晶显示。RS485。近似分析。嵌入式多功能功率表背光液晶显示器，辅助电源85…264 VAC，集成RS485串口，脉冲输出介绍范围EMM产品名称EMM- 4l产品类型功率计技术特点设备应用电能与功率监测多费率计量方式真有效值有功功率与无功功率视在功率电流电压能量功率因数频率总电流谐波失真THD (I)总电压谐波失真THD (V)电源电压85…26565年休假45……赫兹100…300 VDC Network requency 45-65 Hz Rated current [In] 5 A Wiring connection 1P 2P 3P + N 3P 3P balanced Power consumption 10 VA Display type Backlight LCD Measurement current 0,010...10 A with CT /5A Measurement voltage 40-400 V phase to neutral 50-600 V phase to phase Frequency measurement range 45-65 Hz Measurement accuracy Voltage 0,5% Current 0,5% Accuracy class Class 1 active energy Communication port RS485 Communication protocol Modbus at 1,2...38,4 kbauds Number of outputs 1 Number of pulses 1...9999 (x0.1 pulses/ kWh o kVArh) Pulses weight 0...5000 ms Mounting mode Flush mount 96x96 mm Standards EN613206:2006 EN61010-1:2010 Weight 400g Environment IP degree of protection IP50 on front IP20 terminals Relative humidity 5...95% Operating temperature 0...+60 °C Storage temperature -10...+70 °C