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- Contact Person : Ms. Zeng Shirley
- Company Name : Yueqing Reliable Electric Co., Ltd.
- Tel : 86-577-62079177
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- Address : Zhejiang,Yueqing,Qitou 3rd Village, Huanghua Town (Email:reliablemeter at gmail.com
- Country/Region : China
- Zip : 325605
Single Phase Electronic Carrier Wave Multi-tariff KWH Meter
Detailed Product Description
DDSIF256 Single Phase Electronic Carrier Wave Multi-tariff KWH Meter
DDSIF256 Single Phase Electronic Carrier Wave Multi-tariff Energy Meter is used to measure the active energy in the single-phase AC grid at 50Hz or 60Hz at different time. It is a full electronic energy meter with the function of power wire carrier wave communication.
The product conforms to GB/T 17215.321-2008, DL/T 698-1999 and GB/T15284-2002. standards
Function and Features:
(1). Measuring function: It can accurately measure the active energy, reverse energy. It can save the current data, the last months data and the last last months data.
(2) Multi-tariff function:. It has 4 tariff (sharp, peak, flat, valley). It can set 48 periods in one day. It can build in a clock with battery. The clocks precision is lower than 0.5 seconds/day.
(3) Carrier wave communication function: It can upload the meter information ( including electric quantity, parameter, state ect.) and receive the command and carry out the controlling action through the low-voltage power wire carrier wave and the centralized controller communication in the count. In this way, it realizes the function of centralized automatic meter reading (AMR) with multi-tarrif centralized controller and upper computer.
(3) Carrier wave communication parameter: 6 digits BCD code (the last 4 digits of the meter number) address. Multi-tarrif meter reading system procotol. Direct sequence spread specrum 15 digits, PSK modulation, Central Frequency 120Khz, bandwidth 15kHz;
(4Carrier wave communicaiton capability: Communication distance 500m(between every two knotting points). Function of 4 level relay to expand the communication distance.
(5) Switch-out function: The meter can be switched out according to the power administrations needs, as the magnetic keeping relay is built in the meter. After the meter is switched out, On/Off indication light will turn on.
(6) Convenient to install. It can realize the function of centralized meter reading without any assisted wire.
(6) Infrared radiation or RS485 communication function can be made to order, according to cutomersrequirement.
Main Technical Parameter
Item | Model | Rated Voltage (V) | Rated Current (A) | Accuracy | Connection |
Single Phase Electronic Carrier Wave Multi-Tarrif Energy Meter | DDSIF256 | 220V | 1.5(6), 2.5(10), 5(20), 10(40) | 1.0 or 2.0 | Direct |
