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)
Digital power meter