Smart Multi-Tariff Watt-Hour Energy Meter with Real Time Clock
Single phase multi function electronic meter is a metering with advanced level, special design for industrial user. It is made of large scale integrated circuit, with Digital sampling processing technology and SMT craft. Besides independent modern, it also has infrared, double RS485 interface. The meter has advantages of high accuracy, good linearity, wide range and long life, it can widely used in factories where need to measuring three phase AC power.Main Features:
1. Measurement of electrical parameters as voltage, current and power;
2. Measure and display the instantaneous effetive value of each phase voltage and phase current in phase A, B and C;
3. Measure and display the instantaneous power magnitude of active and reactive and the total active and reactive in phase A, B and C;
4. Measureand display the instantaneous power factor of the total three phases and each individual phase;
5. Measure and display the instantaneous frequency of the power grid;Functions:
--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.
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 and broadcast 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)Specification:
|Standard||GB/T17215.301-2007, DL/T614-2007, DL/T645-1997/2007|
|Current||1.5(6)A, 5(20)A, 5(30A), 5(40)A, 5(60)A, 10(40)A, 10(60)A, 15(60)A, 20(80)A, 30(100)A |
|Frequency ||50Hz |
|Accuracy Class ||0.2S, 0.5S, 1.0(active power); 2.0(reactive power)|
|Pulse Constant (imp/kWh)||6400, 3200, 2400, 1600, 1200, 800, 400, 200 |
|Clock Accuracy||≤ 0.5s/Day (Reference Temperature 23 centigrade) |
≤ ±1.0s/Day (from -25 to +60 centigrade)
|Capacity of Li-Ion Battery ||≥1.2Ah, the working time since power off is more than 5 years |
|Data Storage Period ||≥ 10 years|
|Power Consumption||≤ 2.0W|
|Communication Rate for Infrared||1200bps|
|Communication Rate for ||2400bps (Typical Value) |
|RS485||600bps, 1200bps, 2400bps, 4800bps, 9600bps (Can be set)|
|Digital Display||6+2 LCD|
|Weight ||About 2.5kg|
|Dimension ||290*170*85 mm |
*Please advise us if you need any different specifications,we can make according to your special requirements.Transportaion & Storage Condition:
1. The meters should be free from violent collision when being delivered or sealed off, and the buyer should in accord with the rules of ZBW003-82/84 for General Technical Conditions Of Instrument And Apparatus Packaging to transport and store them.
2. The meter should be stored in its original pack and the ambient temperature to keep them should be within -25ºC and 70ºC, there are no corrosive gas in the air.
3. The meter should be placed on the shelves in the warehouse and the stack height should be less than 5 cartons.
4. There shall be no harmful substance causing the corrosion in the air.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.