Light Weight Three Phase Electric Meter With Active / Reactive Energy Measurement

LCD Display Three Phase Electric Meters with Active & Reactive Energy Measurement

1. INTRODUCTION:

Three-phase Active&Reactive Energy Meter adopts the advanced special energy measuring chips and the multi-rate technology, using the date sampling and SMT technology. The product is designed and produced according to the practical situation of the dweller. All the elements inside the meter have the feature of long-life, high-reliance.

2. MAIN FEATURES:

● Energy Measurement

Total and time-sharing forward active & reactiveenergy measurement
Total and time-sharing reverse active & reactiveenergy 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 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

● Optical port interface
Support IEC62056-21protocol

● RS-485 serial interface
Communication standards DL/T645-2007, 2400bps forcommunication
SupportIEC62056(DLMS/COSEM) protocol

● LCD display
Number of digits value field Up to 8
Digit size 6x14.5mm

3. TECHNICAL SPECIFICATION:

Comprising Table of Model And Impulse Constant (the specification constant value is subject to the nameplate)

Accuracy Class: Class 0.5

Rated Frequency: 50Hz

Starting Current: ≤0.005Ib

Creeping: Anti-creeping design

Dimension: 245mm×150mm×78mm

Weight: 1.5kg

Lifetime: ≥10 years

Electrical Parameters

Climate Conditions

4. INSTALLATION AND CONNECTION:

1. The meter shall be installed in the dry area with good ventilation condition to ensure safety and reliability during installation and operation. If the meter shall be installed in the area with dirty and easily gets damaged, the metering box should be configured to protect meter against the dirty environments.

2. The dimension of meter is as below: the holes should be digged ahead accord with the size and the meter bottom should be fixed on the strong, fire-proof subjects.

Safety precautions:
＊ Use only isolated tools.
＊ Place the meter only in dry surroundings.
＊ Make sure the used wires are suitable for the max current the meter can measure.
＊ Make sure the AC wires are installed correctly before activating the current/voltage.
＊ Do not touch the meter connecting clamps directly with your bare hands, with metal, blank wire or other material as you will have the chance of an electricity shock and a possible chance for health damage.
＊ Make sure the protection cover is placed after installation and has been sealed.
＊ Installation, maintenance and repair should only be done by a certified electrician.
＊ Never break the seals or open the front cover as this might influence the functionality of the meter.
＊ Do not through, drop, kick or other physical violence to the meter as there are high precision components inside that will break or make the meter measure inaccurate.
＊ Do not mount the meter in area's with harm gas, dust, mildew or insects or on unstable surfaces.

Introduction：

Wuhan Radarking Electronics Corp. is a modern share enterprises which focusing on the smart Internet of things(IOT) /smart grid energy consumption sensor/intelligent electric safety integrated solution. It established in 2002（former name: Wuhan Radarking Co.,Ltd.）and went public on January 27, 2015 with the stock abbreviation RADARKING and stock number 831722. It owns the independent R&D center and factory which is the key recommended high-tech enterprises in Wuhan city, Hubei Province.

It mainly R&D, manufacture and sell the integrated solution of smart Internet of things(IOT) energy consumption sensor/smart grid energy consumption sensor/energy consumption information acquisition and transmission(Collector, Concentrator, Communication Module), smart electric meter, smart water meter, “RDK” energy Internet of Things(IOT) intelligent energy safety integrated solution, digital campus energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter energy consumption acquisition(meter reading) charging management integrated solution, 4-in-1 Meter/All-in-One Card cloud computing total charging management integrated solution, energy consumption monitoring and analysis integrated solution, mobile phone APP(Energy Consumption, Fast E Top Up).

Principle:

It pursues “Military Academy, Military Morality, Character, Integrity”business philosophy. According to the “ Success once at a time, Advance and reliable, Customer satisfaction, Continuous improvement” quality policy, produce the military high standard products depend on the talent and technology advantages. By military character, do the man first and then work, and provide the high quality products and favorable service to the domestic and overseas clients. With the high quality products and favorable service, it has won the good reputation from clients and won the large market share. (The group users has more than 3000).

Management：

We have a high efficiency, innovative, serious management team, and the factory has already passed ISO9001-2008 QMS, and ISO14001-2004 environment management system. It has not any batch quality problem since establishment. AQSIQ( State Quality Inspection Administration) take the spot checking of our electric meter during 2009-2016, and all the meter passed the inspection. Fully proved that the production is according to our quality management system, and the product quality is stable and reliable.

Oversea Market：

Quality product performance and good reputation, our products are not only successful sales in China, but also have been exported to more than 100 countries and regions in the world, including: Mongolia, Malaysia, Bangladesh, Germany, Italy, Russia, Brazil , India, the United Arab Emirates, Saudi Arabia and other countries, the products are subject to a great welcome and praise.