China AC  Active  Energy Three Phase Four Wire Smart Electric Meter

AC Active Energy Three Phase Four Wire Smart Electric Meter
This Meter is used to measure 50Hz AC active energy and the power flow of peak time, flat time and off-peak time.
The power of real time clock chip is supplied with large capacity lithium battery to ensure the high accuracy of the time switch. And its standard infrared communication port finishes the function of setting, clock setting, tariff setting and period program. Etc.
Main Features:
Measurement of electrical parameters as voltage, current and power
Measure and display the instantaneous effetive value of phase voltage and phase current in phase A, B and C.
Measure and display the instantaneous power magnitude of active and reactive and the total active and reactive in phase A, B and C.
Measureand display the instantaneous power factor of the total three phases and each individual phase.
Measure and display the instantaneous frequency of the power grid.
Meter Event Recording:
Detection and recording of cover opening, timing recording, programming event recording, maximum demand recording, time zone modifying recording, power purchasing recording, alarm recording and emergency alarm recording.
Power Grid Event Recording:
Voltage loss recording, current loss recording, voltage failure recording, phase failure recording, unbalanced voltage recording and unbalanced current recording.
Power Freezing:
Monthly freezing, daily freezing, hourly freezing and instantaneous freezing
Load control Function:
Overload disconnection control, programmable threshold of load and maximum overload disconnection times.
Load Curve Recording Function:
Scroll displays records of sampling data by user's schedule;configures and reads the load curve.
RS-485 and Infrared Communication:
Builds in RS485 port and modulated Infrared port. To configure timing, meter parameters, meter address, baud rate, to read meter data, change communication password, to proceed overall reset, maximum demand reset andbroadcast freezing power quantity with a communicable modulated-Infrared HHU.
Security Management Function:
All programmes(excepts communication address, baud rate, timing broadcast or freezing) can only proceeded under the permission status. Builds with a three-level password protection and automatic wrong password lock-down mechanism.

Selectable Extended and Unextended Terminal Cover (Optional)
Technical Parameter:

Rated current(A)

3x1.5(6), 3x5(20), 3x10(40), 3x15(60), 3x20(80), 3x80(100)

Rated voltage(V)

Three-phase three-wire: 3x100V or 3x380V

Three-phase four-wire: 3x220/380V or 3x57.7/100V

Rated frequency(Hz)

50 or 60

Accuracy class

Active:0.5, reactive:1.0 or active:1.0, reactive:2.0

Clock error

≤0.5sec/per day (reference temperature)

≤1.0sec/per day (backup battery)

Battery

Global famous branded lithium battery; voltage: 3.0 or 3.6V; capacity≥1000mAh; 1200bps-19200bps(programmable); update the data per 0.01 degree. Double batteries to keep clock and related data; programmable alarming value ; Minimum 1 minute's interval for switching over undervoltage timing ,cut-out timing or energy tariff

Punctual delivery time:
We carry out your order into our production schedule , ensure your punctual delivery time.
Production report before your order packed.
Shipping notice and photos sent to you as soon as your order is shipped.
After sales service:
We pay high attention to your feedback when receive the goods.
We provide 12 months warranty after goods arrive.
We promise all parts available in lifetime use.
We positively deal with your complain within 48hours.

Professional sales:
We value every inquiry sent to us, ensure quick competitive offer.
We cooperate with customer to bid tenders. Provide all necessary documents.
We are a sales team, with all technical support from engineer team.
Company 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.
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.