CIPDB › China Industry › Instruments & Meters › Meter for Electricity
Current Voltage Meter Three Phase Energy Meter Three Phase Digital Multimeter Watt Meter Digital Energy Analyzer1
Meter for ElectricityEnergy MetersMetering
Hubei Tianrui Electronic Co., Ltd.
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Product Description Product Description Performance Characteristics 1. High precision measurement of three phase voltage, three phase current, active power, reactive power, apparent power, power factor, frequency of electric parameters2. Forward and reverse active or reactive energy measurement Division of electric energy metering, time-sharing power3. Measurement of three-phase voltage, three-phase current total harmonic distortion (THO), 2-31 odd harmonic component4. Provide the digital tube display, local data query5. Menu button intuitive, simple operation6. Programmable CT/PT ratio 7. Provide multiple circuit leakage current monitoringPerformance Characteristics1. Provide multiple loop control nodes, can be used for the alarm, trip control2. Support for fire control, remote cut off the fault circuit3. Convenient installation, wiring is simple4. To be completed by SCADA, PLC in a variety of communications software networkingTechnical Index Accuracy of measurement 1. Voltage: level 0.52. Current: level 0.53. Active Power: level 0.54. Reactive Power: level 0.55. Power Factor: level 0.56. Frequency: ±0.02Hz7. Active Electric Energy: class 0.5s or class 0.2s8. Reactive Energy: Class 1 or Class 2Signal Input 1. Connection Mode: three phase four wires2. Rated Voltage: AC 0-600V3. Rated Current: AC1A,AC5A4. Overload Voltage: 1.2 times (Continued),5. 2 times I second (instantaneous)6. voltage: <1VA/ phase; current:<0.4VA/phase Impedance: >300KΩ; current: <20mΩ; The Frequency: 45-65HzAuxiliary Power Supply 1. Working range AC 220V2. Power Consumption: <4VAFunction module 1. Communication Interface: 1 way RS-485 communication, Modbus-RTU protocol2. Baud Rate:1200-9600bps,the default is 2400bps ? Switch Input: 4 ways3. Switch Output: 4 ways( capacity: AC 250V/5A, DC 30V/5A)4. Transmission Output: 3 ways(analog output: 0/4-20mA or 0-5/10V)5. Electric Energy Pulse Output:2 ways6. Constant:8000imp/KWh (Kvarh)Selcction of SpecificationThree Phase Digital MultimeterModel NO.DisplayFrame size(mm)Hole size(mm)Communication interfaceTR-3D33 rows LED Intelligent Digital96*9691*911 way RS-485 communication, Modbus-RTU protocolTo connect the single phase current signalinput Rated Voltage: AC 0-600V Rated Current:AC1A,AC5A Easy installation. Detachable terminals
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