digital power meter - YD2202

Digital Power Meter:

Introduction

YD2202 is a new mullti-functional power analyzer meter with digital,intelligent and networking characteristics,as well as functions of programmable ,automated measurement,LCD display ,cumulative power,harmonics measurement,events records(SOE),input(DI),output(DO) and communication etc.Has strong ability of antielectromagnetic compatibilityand obtain CE certification.

Measurement

Voltage (Ph-Ph/Ph-N)

Current (Ph-Ph/Ph-N)

Active Power

Reactive Power

Apparent Power

Frequency

Power Factor

Harmonics

Total harmonics content of voltage (Ph-Ph)

Total harmonics content of current (Ph-Ph)

3rd-37th harmonics content of voltage (Ph-Ph) (RS485 output)

3rd-37th harmonics content of current (Ph-Ph) (RS485 output

Maximum Value

Max. instantaneous value (V, I)

Max. instantaneous value (±Kwh, ±Kvah)

Max. instantaneous value (S)

Computation

+/- KWh,+/-kvarh

peak,standard,peakoff active energy accumulation.Energy of this month,last month and the month before last.

Event Log

32 Reconrds

Measuring Range

30-600V

0-6A

45-65Hz

Accuracy

Frequency: 0.1%

Voltage: 0.2%±0.1V

Current: 0.2%±0.001A

Power: 0.5%±0.4W

Power Factor0: .5%±0.001 -1-0-1

Energy: 1.0%

Display

Green back-lit LCD,5 displays.6 operational keys.

Communicatio

RS485 port,ModBus-RTU protocol.

Expansion Module

More than 10 models of Expansion modules to match with YD2202 as DI,DO,Energy pulse and analog output,the user may select suitable module to work with YD2202 to achieve more ass-on functions

System

3P4W

3P4W BAL

3P3W

3P3W BAL

1P2W

1P3W

Programmable

Measuring System :3P4W/3P3W etc.

Transformation Ratio:PT; CT

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

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

Energy:Reset

Mester dimension

Mounting Panel:96x96mm

Thickness:20mm

Depth:60mm(without module) ;

88mm with module

Module dimension

H X W X T:74*88.5*27mm

Mounting

panel mounting

trepanning:92 * 92mm

Power Supply (AC/DC)

A85-265V or

DC85 330V (Standard)

DC18-90V (Optional)

Power Consumption) :< 4VA

Working Conditions

Temp.:-15-55

Humid: 20-95% (without condensation)