Unité de collecte de quatre de fils triphasés données intelligente de mètres électriques pour le système d'Amr

Summary: 

DTZY150-Z three phase four wires remote fee control smart electric meter is a intelligent electric metering product which made of large scale integrated circuit, with Digital sampling processing technology and SMT craft.

It is compatible with IEC 62053-21 <Part 21L Static meters for active energy classes 1 and 2>,and meet with DL/T645–2007 <Multi function static meter communication protocol> requirements.

Main Features:

● Metering

• For positive/reverse active power, positive/reverse apparent power, reactive power in 1,2,3,4 quadrants and active/reactive power in A, B, C phases, the valid range is 0~999999.99, and unit is kWh or kvarh.Ø For active combination, reactive combination 1 and reactive combination 2 power, the valid range is –799999.99~799999.99, and unit is kWh or kvarh.

• Positive/reverse active power, positive/reverse apparent power, reactive power in 1,2,3,4 quadrants and active/reactive power in A, B, C phase which can be measured. It can set tagged words of active/reactive combination, aim at positive/reverse active power and reactive power in 4 quadrants, to restructure active combination, reactive combination 1 and reactive combination 2.
• All power can be time-share measured by total and max 4 tariffs. (No time-share measurement for power in A, B, C phases)
• It can storage power data for 12 settlement period.

● Tariff

• Max 4 tariffs. Each time zone solution can set 14 time zones as max, with starting time and meter number of daily period which is used. Each daily period solution can set 8 daily periods as max, 14 periods per day, with starting time and tariff which is used. Minimum interval of periods is 15 mins., and period interval is larger than actual demand cycle valve, can be set over 00:00.
• Public holiday can be set, including date and daily period meter number of each public holiday.
• Weekend holiday can be set, which controlled by tagged word, daily period meter number can also be set for each weekend holiday.
• If the same for public holiday and weekend holiday, daily period meter number of public holiday will be used.
• Transition automatique de calendrier de siècle, temps, année bissextile.
• If tariff number in the period of daily period is larger than tariffs, or the tariffs is 0, the power in the period reckon in tariff 1.

● Loadprofile

At least 4 loadprofile channels,Recordat least 490days data when time interval is 30 minutes

● Remote ON/OFF Control

Remote ON/OFF control through background software, senior password authorization needed.

● Optical port interface

Support IEC62056-21protocol, 1200bps for communication

● RS-485 serial interface

SupportIEC62056(DLMS/COSEM) protocol, 2400bps for communication

● LCD display

Number of digits value field Up to 8

Digit size 6x14.5mm

● Inputs and outputs

Optical test outputs active energy and reactive energy

● Communication modules(optional)

GPRS module:EGSM900/DCS1800 dual-band,support GSM/GPRSphase2/2+ protocol

PLC module: according to Technology Standards of SSC163X ,centerfrequency 270K, FSK modulate technolgy

● Energy Measurement

Total and time-sharing forward active & reactiveenergy measurement

Total and time-sharing reverse active & reactive energymeasurement

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 maximumdemand 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, powergrid frequency

● TOU

4tariffs, 100holidays, 14season‐tables, 8time zone‐tables, each table onmaximum 14 time zones

● Event Log

The last 10 records of following events:Power-down,Programing, Cover opening, Terminal cover opening, Reverse power,

PhaseFail.the records include data and time

Main Parameter: