Single Phase Electronic Energy Meter

Type: DDS1311

This meter compliant with IEC International Measurement Standard Class 1 Active & Class 2 Reactive High-precision Measurement, IP54 Dust & Water Protection Circulating LCD Display, Full Transparent Anti-tamper Housing, Supports TOU Multi-rate Metering Suitable for Overseas Residential Buildings, Retail Shops & Small Workshops Basic Power Metering.

description

ItemSub-itemParameter
Basic ParametersMeter TypeSingle-phase multi-rate meter
Current Sampling CircuitDual-circuit measurement
Accuracy ClassActive: Class 1.0 (IEC 62053-21)
Reactive: Class 2.0 (IEC 62053-23)
Rated VoltageRated voltage: 230 V
Operating voltage: 0.8Un~1.15Un
Rated Frequency50Hz
Current Specification5(20)A
Pulse constantActive power: 1600 imp/kWh
Reactive power:1600imp/kvarh
CommunicationCommunication port1 Optical communication port: 300 bps ~ 9,600 bps
1 RS485 communication port: 9,600 bps
MeasurementEnergyActive total energy and rate energy
Active forward total energy and rate energy
Active reverse total energy and rate energy
Reactive forward total energy and rate energy
Reactive reverse total energy and rate energy
Apparent forward total energy and rate energy
Apparent reverse total energy and rate energy
Instantaneous ValuesVoltage (V)
Current (A)
Active power (kW)
Frequency (Hz)
Power factor
LED and LCD displayLED IndicationFrom left to right on the meter:
Active pulse indicator
Reactive pulse indicator
Energy and Instantaneous DisplayEnergy display: 8+0/7+ 1/ 6+2/5+3 can be set flexibly
Power display mode: 3 decimals
Voltage display mode: 2 decimals
Current display mode: 3 decimals
Anti-tamper and EventsAnti-tamperAnti-tamper.
Open meter cover
Current reverse
Open terminal cover
Magnetic influence
EventStandard events: Last 100 entries
Tamper events: Last 100 entries

Welcome to Huahong


The company’s research and development, production and sales scale ranks among the top in China.

Chongqing Huahong Metering Co., Ltd. formerly known as Chongqing Electricity Meter Factory, the company was established in the 1960s and entered the power metering industry in the early 1980s. It has long been dedicated to the research and development, production and sales of secondary equipment for electric energy measurement. Its main products include smart meters, power transformers and meter accessories.

Our Advantages

We Always Focus on Our Customers

Established a Nationwide Sales Network

Actively expanded overseas markets, and our international business covers more than 20 countries and regions across five continents.

New business development

At the same time, we have laid out new businesses such as new energy metering, environmental protection testing, and distribution network products.

Trustworthy by Customers

With high-quality products and good services, we have earned widespread recognition and trust in the market.

Our Honors

Innovation Is the Driving Force Behind the Company’s Development

Cases

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Partners

Our customers are our best recommenders