1.LCD display. 2.RS-485 port,Modbus -RTU protocol. 3.CE certificate. 4.Small size,cheap price

Digital power meter:

Introduction

YD2040 is a LCD display power analyzer meter,measuing and displaying all the measured parameters in one circuit and computing four quadrants energy This model can work in wide temperature range. 

Measurement

Voltage (Ph-Ph/Ph-N)

Current (Ph-Ph/Ph-N)

Active Power

Reactive Power

Apparent Power

Frequency

Power Factor

Computation

Import active energy  

Export active energy  

Import reactive energy  

Export reactive energy

Pulse Output (option)

One pulse output, active energy/reactive energy

Pulse constant: 5000/kWh.

Photocoupler output(0.1A*30V).

Measuring Range

30-600V

0-6A

45-65Hz

Accuracy

Frequency: 0.1%

Voltage: 0.2%±0.1V

CurrentL 0.2%±0.001A

PowerL 0.5%±0.4W

Power FactorL 0.5%±0.001

Energy: 1.0%

Monitor

LCD Display, 3 displays; 4 operation keys

Communication

RS-485 port,ModBus-RTU protocol; 32(128)  networking

System

3P4W

3P4W BAL

3P3W

3P3W BAL

1P2W

1P3W

Programmable

Measuring System: 3P4W/3P3W etc.

Transformation :RatioPT; CT

Comms.Add. (1-247);Baud rate (1200-19200);Parity bit (N/E/O)

RTC:Year/Month/Day/Hour/Minute/Second

Energy:Reset

Dimension

Mounting panel: 72*72mm

Thickness:13mm

Depth:60mm

Mounting

Panel Mounting

Hole:92x92mm

Power Supply (AC/DC)

AC85-265V or

DC85 330V (Standard)

Power Consumption) :< 4VA

Working Conditions 

Temp.:-15-55

Humid: 20-95% (without condensation)

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