Power Monitor

Introduction

Multi-function power analyzer YD2000 measures all the measurands in the circuit, and it has RTC, calendar and one pulse output (option).

Measurement

Voltage (Ph-Ph/Ph-N)

Current (Ph-Ph/Ph-N)

Active Power

Reactive Power

Apparent Power

Frequency

Power Factor

Neutral Current

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%

Neutral I: 3.0%*I

Monitor

LCD Display,128*64 Lattice,Chinese  interface; 4 displays; green back-lit

4 operation keys

Communication

Expansion Module YM-485 provides RS-485 port,ModBus-RTU protocol; 32(128)  networking

RTC

Accuracy drift less than 2.5min./year

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

Panel board: 120x120mm

Thickness:21mm

Depth:118mm

Mounting

Panel Mounting

Hole92x92mm

Power Supply (AC/DC)

AC85-265V or

DC85 330V (Standard)

DC18-90V (Optional)

Power Consumption) :< 4VA

Working Conditions 

Temp.:-15-55

Humid: 20-95% (without condensation)