DSM228CF Single Phase Multi-tariff Electronic Energy Meter Fabricante

DSM228CF Single Phase Multi-tariff Electronic Energy Meter

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DSM228CF Multi-tariff Electronic Energy Meter

Main Features
1. DSM228CF multi-tariff electronic energy meter can measure total active energy consumption. The reverse energy is measured as forward active energy.
2. It has 4 tariffs and 8 time intervals. It uses LCD to display peak value, level, valley value, time and date, etc.
3. With the help of RTC (Real time clock), leap year adjusting and calibration can be carried out automatically.
4. It can store consumption data in billing day of each month. The billing day can be set from 1st to 28th of one month. The consumption data can be reserved for 12 months. All data may be accessed via personal computer (PC) or hand held unit (HHU).
5. This multi-tariff electronic energy meter is equipped with a build- in lithium battery which has a long life and is environmentally friendly.

6. It can measure Maximum Demand KW, record the happening time of program and so on.

7. Our multi-tariff electronic energy meter uses RS485 communication port, which is designed for preventing lighting strike. It can also be controlled via infrared interface, which realizes the meter reading and programming.
8. It has a power off meter reading function.
9. DSM228CF series multi-tariff electronic energy meter may setup the meter number, bureau number, time period, rate, date, password and initial electric power.
10. Password and program switch protection is available for date copying components.

Applications
DSM228CF type multi-tariff electronic energy meter is composed of a single phase electronic meter part, multi-tariff part, LCD display, infrared or RS485 communication port. It uses a special energy measuring chip with advanced SMT technology and has the features of high accuracy, good stability and over-load ability. It complies with standard GB/T15284-2002, GB /T17215.321-2008 and DL/T645-1997.

Technical Specifications

Accuracy Class	Class 1.0
Rated Voltage (V)	110, 120, 220, 230, 240, etc.
Rated Current (A)	1.5(6), 2.5(10), 5(20), 10(40)A, 15(60), 20(80), 30(100), etc.
Rated Frequency	50Hz or 60Hz
Starting Current	0.4%Ib
RTC Accuracy	≤0.5s/d(25ºC±2ºC) ≤1.0s/d (when the backup lithium battery working)
Battery Capacity	≥1000mAh
Backup Battery Voltage	3.0 or 3.6VDC
Data Preservation Time	≥10years
RS485 Communication	Baud rate: 1200bps~2400bps
Infrared Communication	Communication distance ≥4m, Communication angle ≥±15o
Max. Operation Temperature	-40°C~ 80°C
Max. Storage Temperature	-45°C~ 85°C
Relative Humidity	≤85%
Service Life	More than 10 years
Dimension	157mmx 130.5mm x 62mm
Weight	Approx 650g

Please advise us if you need any different specifications, we can manufacture special products according to your special requirements.

HUABANG is a multi-tariff electronic energy meter manufacturer, based in China. We offer multi-tariff electronic energy meter, DIN-rail energy meter, mechanical energy meter, socket energy meter, etc. We provide high quality energy meters at a competitive price. The full chain for manufacturing energy meters can be completed in China, even in one city. Our low manufacturing cost saves your purchasing cost. Further details of each product are shown in the specific product page.