Product Specifications
Prod Model: |
DDS150 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Voltage: |
220V (Single-Phase) |
Frequency: |
50Hz |
Accuracy: |
Class 1.0 , 2.0 |
Max. Computation Current: |
90A |
Other Service: |
OEM Offered |
Display: |
Digital |
Installation: |
Direct Connected |
Usage: |
Maximum Demand Meter |
Electric Equipment: |
Single-phase |
Theory: |
Electronic Meter |
Power Meter Connection: |
Terminal |
Measured Signal: |
Continuous Wave |
Type: |
Energy Meter |
Product Description
Main Functions
Precise metering of active electric energy
Remote reading of real-time electric quantity through low-voltage line
Remote switching-in and load control, indicating of power-up or power-off
Mutual auto relay
LCD, power failure flashing
Freezing of electric quantity, daily frozen electric quantity kept for 7 days; Daily hour total active power meter code stored for 3 days;
Multi-rate and stepped electric energy supported
Three modes switching supported: Normal, stepped rate, time shared rate
Alarming of loss of phase, current loss, and overloaded power off, overpower load value settable
Event recording, recording of programming, timing, tripping, dumping, and uncapping events
IR communication, RS485 communication, and power carrier communication supported
IR and power line carrier programming available
Features
Low-power consumption, high-performance micro processor used, simply structured, stable performance, ensuring long safe and reliable operation.
Precise metering of active electric energy, no calibration required for long time.
Auto freezing of data such as electric quantity and meter state on the hour or at 0: 00 a. M. Each day, and auto storing of data for reading.
Spread spectrum mode used for power carrier communication, providing reliable and precise data transmission, routing depth up to 7 levels.
After power off, data capable of being stored for 10 years or more
Receiving of auto clock calibration of ranged concentrator or performed in the system
Name | Parameter |
Standards | IEC 62053-21: 2003, DL/T645-1997/2007 |
Voltage | 220V (Single-Phase) |
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 |
Frequency | 50Hz |
Accuracy Class | 2.0, 1.0, 0.5S; 2.0 (Reactive Power) |
Impulse Constant (imp/kWh) | 6400, 3200, 2400, 1600, 1200, 800, 400, 200 |
Clock Accuracy(optional) | ≤ 0.5s/Day (Refer to temperature of 23 centigrade); |
Data Storage Period | ≥ 10 years, the working time lasts more than 5 years even if power off . |
Power Consumption | ≤ 0.8 W/Phase |
Creeping design | Have the function of intelligent logical anti-creeping. |
Wuhan Radarking Electronics Corp. is a high-tech corporation which established in 2002. As professional manufacture in meters, our mainly products including: Full Digital IC Card Prepayment Electronic Meters, Smart Electronic Meters, IC Card Prepayment Water Meters, Gas Meters as well as Meter (network) Reading System. We are one of the few manufacturers in Hubei Province whose annual production of electronic meters and water meters can be up to 2.4 million sets.
Employee: There are more than 200 employees including 50 technicians, 10 senior technical staff and 70 employees who have already got college degree, 30 of them obtained metrological verification certificate. Production and technical staff all undergo a rigorous pre-service training, who are skilled and have a strong sense of quality.
Technology: We have a R & D group of 20 persons (About 10% of the company's employees).
Equipment: We have 260 sets of production and testing equipments, including 7 production lines, more than 20 units of the calibration device such as wave soldering machine, reflow soldering machine, automatic placement machine, plug-in assembly lines, assembly lines, packing lines and etc, which have all meet the production requirement.
Material: Materials are in strict accordance with the requirements of the meters and the procurement of national standards, we have already established a qualified supplier evaluation system, and developed a series of test standard. All the materials have to pass strict test before entering into factory, and then be used in production. Measures have been taken to prevent damp and static electricity to ensure the normal performance of the raw materials.
Craft: To make a variety of electronic meters in accordance with the production process, we have developed process documents, to ensure the quality of the products.
Test: We have electronic meter laboratory and full range of test equipments, such as EMC Equipment (ESD, EFTB, SURGE, RF, Attenuation Oscillasion Impulse, DIP, Impulse Current, Pulsed Voltage and etc), Environmental Test Equipment (Alternating Temperature Humidity Test Chamber, Dust Test Devices, Waterproof Test Device, Shock Test Device, Vibration Test Device and etc), R&D Testing Equipment. We make a variety of electronic meters in accordance with the test and develop our test documents to ensure the quality of the products.
Environment: Our production base covers an area of 30 acres, and self-building workshop covers an area of 7000 square meters, production and storage area covers more than 5000 square meters.
Management: We have a high efficiency, innovative, serious management team, and the factory has already passed ISO9001-2008 QMS.