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            Base Information
          Name:RTU NPM-502
          Data download:Click Here
            Product introduction

             AC input
             Three lines LED indication all electric power parameters
             FFT arithmetic, 1-15 harmonic calculation  
             Voltage measure range: 0-400V (or 0-100V)
             Current range: 0-5A
             Frequency: 20~65Hz
             Measurements: 3 phase voltage, 3 phase current, active power, reactive power,frequency, power factor,  harmonic, 3 phase electrical degrees, inverter output and etc..
             Voltage 0.5% FS ± 2 digit
             Current 0.5% FS ± 2 digit
             Active Power 0.5% FS ± 2 digit
             Reactive Power 0.5% FS ± 2 digit
             Frequency ±0.01Hz± 1 digit
           
             Communication
             1 RS485, 1 RS485 or RS232, MODBUS RTU protocol, Scalable
             Max baud rate 9600bps
             Surface Mounting Technology, high Electromagnetic Compatible(EMC)
             Address Setting: DIP SW 1~31
           
             Operation Condition
             Operating temperature: -25°C~ 70°C
             Storage   temperature:  -40°C~70°C
             Operating humidity:   <85% RH(20±5°C)
             Atmospheric:       86~108Kpa, No corrosive gas or heavy dust
             Weight:   550g
             Input/Output M3 screw terminals
             Mounting: Surface or DIN rail
             Size:    96×96×110mm
             Power Supply:   AC 85~265V 50HZ~65HZ or DC 24 v or DC 9-36V
             Power Consumption:   < 5W
             Ingress Protection:     IP30

          Copyright(C)2011 Beijing Tengcon Technology Co.,Ltd. TEL:010-59790086
          Live Chat by comm100
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