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Three Phase Four Wire DLMS Multi Function Smart Meter for Remote Control

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Product Introduction

M-3305 is Three phase four wire smart meter,this electricity smart meter is equipped with one top- settled G3-PLC/ GPRS/4G/Wi-SUN replaceable remote communication module.It is a high-performance, multifunctional smart meter suitable for use in power network environments that require remote control and management.


Function and Feature                                                     

1. Three-phase four-wire measurement: this electric accurately measure various electrical parameters in three-phase four-wire circuits, such as voltage, current, power, etc., and is suitable for complex power network environments.

2. DLMS communication protocol: it can realize data exchange and control command transmission between the meter and the remote system, support data encryption and security, and ensure the reliability of remote communication.

3. Multi function:This DLMS meter with multi functions,ower quality monitoring, load control, anti-theft of electricity, etc.,can meet the needs of different application scenarios.

4. Remote management and control:Through the DLMS protocol, the remote system can obtain the measurement data of the meter in real time, send control instructions to the meter, and realize functions such as remote meter reading, remote control and fault diagnosis. This greatly improves the efficiency and convenience of power management.


Function list

Function

Description

Display

Default display list:

Ø Total/T1/T2/T3/T4 absolute sum of active energy

Ø Total import/export active/reactive energy

Ø Meter serial number  and local date and time

Ø L1/L2/L3 voltage,L1/L2/L3 current

Ø Total active/reactive power

Display symbol:Quadrant indicator/Tariff indicator/Battery status indicator /Tamper indicator

Measurement

Ø Import/export active/reactive energy

Ø Instantaneous phase voltage (V),phase current (A),active power (kW),reactive power (kvar),apparent power (kVA), power factor

Communication

Ø Optical port:IEC62056-21 compliant,protocol DLMS/COSEM

Ø Communication unit:G3-PLC/GPRS/4G/Wi-SUN module,protocol DLMS/COSEM

Ø Wired interface:RS485,M-Bus,protocol DLMS/COSEM

TOU Multi Tariff

Ø Up to 4 tariff/4 season/4 weekly/8 daily/Up to 8 time intervals per day

Ø 50 configurable special days

Maximum Demand

Ø Optional average or sliding demand calculation

Ø Configurable demand interval: 5,10,15,30 or 60 minutes

Billing

(Maximum Demand Reset)

Ø Manually billing by pressing the MD reset button for over 5s.

Ø Billing through communication command/Billing based on calendar.

Load Profile

Ø Number of profiles:4 (by default),Profile interval:1~60minutes,configurable,30 minutes by default

Ø Capacity of profiles:each profile has the capacity of storing 120 days of data at 30-minute interval

Event function

Ø Standard event log:Timing synchronization/Battery low/Max demand manual reset/Power on or off

Ø Tampering detection log:Terminal cover removal/meter cover removal /Communications module cover removal/Strong magnetic/Current by-pass

Ø Disconnect log:Remote connect/disconnect/Local connect/ disconnect

Ø Power quality log:Under voltage/over voltage/Current reversal/Over power

Ø Capture object configurable

Load Control

Disconnection Relay:

Ø Maximum overload current:80A;Maximum switching voltage: up to 440VAC

Ø Support phase and neutral relay (optional)

Ø Up to 10000 operations at (230VAC/80A)

Ø Load limiting:configurable load limiting

Security

Access level:up to 3 access levels protected by password


Basic specifications

Description

Values

Meter Type

Three Phase Smart Meter

Nominal Voltage Un

3x220/380V~3x240/415V

Rated Current

1(10)A,5 (100)A

Nominal Frequency fn

50Hz or 60 Hz, ± 2%

Meter Constant

1000imp/kWh , 1000 imp/kvarh

Operating Temperature Range

-25℃~+60℃

Extreme Operating Temperature Range

-40℃~+70℃

Relative Humidity

Up to 95% non-condensing


Dimension  

Dimension


Dimension


Wiring (install in 35mm standard Din-rail)        

Wiring


FAQ

1. What standards does the smart meter comply with?

The smart meter totally comply with relevant IEC standards,specially IEC 62053,IEC 62053,IEC62056.

2. What is the function of the smart meters?

The electric smart meters can realize remote charge control management, such as remote meter reading, electricity bill calculation, power outage for arrears and power restoration for payment. At the same time, they can also accurately measure active and reactive energy, and have multiple measurement methods to meet the needs of commercial electricity.

3. How does the three phase smart meter used in the residential buidlings?

For Large villas or luxury residences, the meter is  used to measure the high-power equipment such as air conditioners, elevators, bathtubs, swimming pools, etc.

 4. How does the three phase smart multi function meter used in the industries?

In the industrial field, three-phase four-wire smart meters are widely used in large facilities such as factories and power plants.This smart electricity meter are also often used in commercial buildings such as shopping malls, supermarkets, office buildings and other occasions.


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Founded in 1985, it is one of the earliest enterprises in Taizhou City specializing in the production of electric energy meters, and also one of the larger electric energy meter production enterprises in our city.

CONTACT US

Tel: +86-139-6851-6505
Landline: +86-576-873-9922
E-mail: jane@tepsung.com
WhatsApp: +8613968516505
Add: Longxi Industrial Zone, Yuhuan, Zhejiang, China. 317609.

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