Intelligent Electric Meter Single Phase Active Measuring Residential Meter

Intelligent Electric Meter Single Phase , Active Measuring Residential Electric Meter

Technical parameters:

Main Features

• Energy Measurement

Total and time-sharing forward active & reactive energy measurement
Total and time-sharing reverse active & reactive energy measurement
Total forward & reverse apparent energy measurement
Save last one to sixteen months energy data

• Max. Demand Measurement

Measure total and time-sharing forward active & reactive maximum demand and time of occurred
Measure total and time-sharing reverse active & reactive maximum demand and time of occurred
Measure total forward & reverse apparent maximum demand and time of occurred

• Real Time Measurement

Real-time measurement of the phase voltage, current, total active power, reactive power, apparent power, total power factor, power grid frequency

• TOU

4tariffs, 100holidays, 14seasontables, 8time zonetables and each table on maximum 14 time zones

• Event Log

The last 10 records of following events:Power-down, Programing, Cover opening, Terminal cover opening, Reverse power. the records include data and time

• Load profile

Atleast 4 loadprofile channels,Record at least 490days data when time interval is 30 minutes

• Optical port interface

Communication standards DL/T645-2007, 1200bps for communication
Support IEC62056(DLMS/COSEM) protocol

• RS-485 serial interface

Communication standards DL/T645-2007, 2400bps for communication
Support IEC62056(DLMS/COSEM) protocol

• LCD display

Number of digits value field Up to 8
Digit size 4x10mm

• Inputs and outputs

Optical test outputs active energy and reactive energy

• Communication modules(optional)

GPRS module:EGSM900/DCS1800 dual-band,support GSM/GPRS phase2/2+ protocol
PLC module: according to Technology Standards of SSC163X ,center frequency 270K, FSK modulate technolgy
 

Installation:

• Size for installing, see attached Figure 3. There is hanging hole for screw on the top of meter, using M4 screw for fixing. Also 2 installing holes on the bottom of meter, which using M4*10/M4*12 screws for fixing to wiring board.
• Connection for main terminal and auxiliary terminals.
• See Figure 4 for connection of main terminal, 1 for L input, 2 for L output, 3 for N input, 4 for N output
• There are 8 auxiliary terminals above of main terminal, 5.6 for trip control, 7.8 for pulse output, 9.10 for multi function output, 11.12 for RS485