многофункциональный счетчики электроэнергии

Series S more function electric Power meterGeneral Summary PD816E more function electric power meters is designed to monitor and contorl the electric power system,suitable for industrial and mining establishments,public facilities. It can measure electric power parmenters in common use.Such as three-phase current,voltge,active and reactive power,kwh vakue and so on.Due to its perfect communication online function,we call it network electric power meter.It is specially fit for real time electricity supervisory system. Because of its extra price performance ratio.it can replace general electric power transmitter and measurement meter directly.As a advanced intelligent digital front end collection element,it has been diffusely applied diverdified control system,SCADA system and energy sources management system. Type explantion Feature HONGDA ELECTRICAL GROUP concentranted many years experience for power measurement product design,adopting modernmicroproc-essor technique and AC sampling technique,considering teeo the root cost efficiencyratio,easy and reliability usage to design this series of network electric power meters with distinguishing features as follows:Switch on signal from current,voltage transformer directly; Set PT/CT transformation ratio at will; The display of meter may be rolling; Several meters can be set different address; Switch on SCADA,PLC system for communication; LED display,high visual degree; Installation convenient,wiring simple,little amount of works; Connect to mostly PLC(Modicon,GE,Simens); Communication with multi-kind software(intouch,Fix,Citec,King explorer and so on); The meter adopts special protection circuit,when losing electirc energe record can be saved,after restoring electric power the meter keeps running continuously.Application The application of this series of meters is very extensive and convenient for system integration,it id widely used in all the place where electric power is supplied, especially suitable for the occasion that need high requirements for power quality,power security and autimation.These are much proved successful experience to apply this product in following occasions: Energy sources management system Automation of substation Monitor and power distribution network Monitor and control for power supply of residence industry automation Intelligent building intelligent distribution panel,switch cabinetFunction HONGDA ELECTRICAL GROUP concentranted many years experience for specialized product design,adopting modernmicroproc-essor technique and AC sampling technique,to develop this series meters.Each meter could measure many parameter .As front end of SCADA,its able to work online or separately. The meter asopts asynchronous half duplex RS485 communication interface and Modbus-RTU communication protocol so as to meet your automation communication system,and it use low cost STP wiring to construct a reliable communication network.Either in feebleness illuminationor in absolute darkness,the highlight LED display can offer clear data for you. The users of this meter could easily learn the four keys ooperation in a short time,It supply multi-windows display function,users can read several electric power parameter at the same time.Technical data Technical parametersValureInputNetwork3-phase 3-wire,3-phase 4-wireVoltageRated valueAC100V220V400VOverload1.2 times continual,instantaneous: 2 times/30sPower consumption0.8VAImpedance200kΩCurrentRated valueAC 1A5AOverload1.2 times continual,instantaneous: 2 times/1sPower consumption0.2VAImpedance0.1kΩFrequency50±5Hz60±5HzOutput(optional)Electric energy pulse2 Pulse outputCommunicationRS-485/Modubs-RTU banud rate 240048009600 can be setPower supplyRangeACDC100270VPower consumption5VAInsulation resistance≥100MΩIsolation voltage2KV/1min AC RMS at 50HzAnti-interference performanceMeet GB6162EnvironmentTemperatureWork:-10+55,Storage:-25+70Humidity≤95%RH In the place without dew and corrosive gasAltiude≥2000m