1.Product Overview
The multifunctional power meter is a comprehensive electricity monitoring instrument that integrates an ammeter, voltmeter, power meter, power factor meter, and kilowatt hour meter. The instrument has an RS485 communication interface that can connect data to the computer in the monitoring center. It is a high-performance automation instrument suitable for modern power supply and distribution systems such as industrial and mining enterprises, civil buildings, and building automation.
2.Standard Configuration
(1)The instrument measures the high/low voltage three-phase current, three-phase voltage, active power, reactive power, power factor, frequency, active energy, and reactive energy on the power grid.
(2)Standard CT, PT or voltage signals are directly input.
(3)Wide range AC/DC universal power supply AC/DC80-265V or AC 220V.
(4)Adopting two display modes of LCD and LED with wide viewing angle and white backlight, all instrument parameters can be set through the display panel buttons.
(5)Equipped with RS-485 communication interface (optical isolation) and ModBus RTU communication protocol
(6)Adopt a disc opening installation method (LCD sizes are only available in 120 * 120 and 96 * 96)
Dimensions: 120 * 120mm, 96 * 96mm, 80 * 80mm, 72 * 72mm
Hole size: 112 * 112mm, 91 * 91mm, 76 * 76mm, 67 * 67mm
3.technical indicatorsperformance parameter Input measurement display network Three phase three wire, three phase four wire voltage rated value AC100V、400V（Please specify when placing an order） overload Measurement: 1.2 times instantaneous: 2 times/10s power consumption <1VA (each phase) impedance >300kΩ precision RMS measurement, accuracy level 0.5% current rated value AC1A、5A（Please specify when placing an order） overload Duration: 1.2 times Instantaneous: 10 times/10 seconds power consumption <0.4VA (each phase) impedance <20mΩ precision RMS measurement, accuracy level 0.5% frequency 40~60HZ，precision0.1Hz power Active, reactive, and real power, with an accuracy of 0.5% display Programmable settings, switching, looping, display in both LCD and LED specifications electricity metering 4-quadrant electrical energy Four quadrant forward and reverse metering with active power accuracy of 0.5 level and reactive power of 2 level demand Slip type, slip time of 1 minute, slip interval of 15 minutes power supply scope of work AC、DC 80V～265V power consumption ≤5VA Output programmable Digital interface RS-485、MODBUS-RTU pulse output 2-channel power pulse output environment working environment -10~55℃ storage environment -20~70℃ safety pressure resistance Auxiliary power supply, input signal, output signal>1.5kV insulation Input, output, and power supply to the chassis>5M appearance size 120×120 96 X 96 80X80 72X72（length, width） weight 0．6kg