High Precision Three Phase DC Energy Meter with LCD Display¹

Product Description Please contact us to confirm the parameters before purchase and there are more offers.Product DescriptionProduct DescriptionLCD multifunctional meters can accurately measure and display all the common electrical parameters of three phase power grid, such as three phase voltage and current, active power, inactive power, power factor, frequency, active energy, reactive energy, communication interface and energy pulse output function. with MODBUS-BTU communication protocol, the meters can display by LCD and achieve RS-485 remote digital communication. With features of convenient installation, easy wiring and maintenance, programable at site etc. the meters can also proceed the networking communication between different PLC and industrial control computers among the industry. Performance Characteristics 1.High precision measurement measurement of single phase AC voltage 2.Provide the digital tube display, local data query 3.Programmable voltage ratio 4.Support for RS-485 communication, Modbus-RTU protocol 5.Auxiliary power supply:AC/ 80V~270V, AC220V, AC380V, AC100V, 6.A variety of shapes, to meet the different requirements of the cabinet body electric circuit  Technical IndexAccuracy Measurementcurrent class 0.5Voltage class 0.5active power class 0.5reactive power class 0.5power factor class 0.5frequency ±0. 02Hzactive energy class 0.5/class 0.2reactive energy class 1.0/class 2.0Input MeasurementWiringsingle-phase,3-phase 3-wire,3-phase 4-wireRated currentAC 1A,AC 5ARated voltage AC 100V ,AC 400VOverload Voltage:Sustained:1.2times;Instantaneous:2times/1sCurrent:Sustained: 1.2 times; Instantaneous: 10 times/ 5spower consumptionVoltage: <1VA (per phase),Current: <0.4VA (per phase)impedanceVoltage: >300KΩ , Current: <20mΩfrequency45~65HzPower supplyWorking rangeAC/DC 80V~270V,AC220V,AC380V,AC100VPower consumption<4VA            

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