Product Specifications
| Prod Model: |
DSSF1977 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Size: |
271*76*171.5mm |
Product Description
DTSF, DSSF1977 Type Three-phase Electronic multi-rate watt-hour meter
PRODUCT BRIEF INTRODUCTION
The DTSF, DSSF1977 type three-phase electronic multi-rate watt-hour meter adopts the advanced special energy measuring chips and the multi-rate technology, using the date sampling and SMT technology. The product is designed and produced according to the practical situation of the dweller. All the elements inside the meter have the feature of long-life, high-reliance. All the indexes of the meter accord with the standard of GB/T15284-2002 " Muiti-rate (Time-sharing ) Watt-hour Meter " and GB/T 17215.321-2008 " Class 1 and 2 Static A. C Active Watt-hour Meter", the communication accord with DL645 -1997 " Multi-function Watt -hour Meter comunication Rule ".
FUNCTION AND FEATURES
Each of hour periods has different rates ( point period, peak period, smooth period and trough period ). Every period of time can be programmed into 10 periods of time and the minimum time interval is one minutes;
All the consumption date can be reserved for 12 months;
The meter adopts the advanced energy measuring chips, high capability CPU and RTC cIock chips;
Recording the active electric quantity and the electric quantity under every rate, and reserved it;
High accuracy, sensitivity and reliability, wide overload endurance, low power consumption and light in weight;
Auto accumulate and recording the working time of the battery;
D isplay the present time, rate, total electric power and every rate electrlc power;
Communicate agreement accord with DL/T645 -1997;
It has pulse output communication, pulse width: 80ms ± 20ms;
It adopts the password and program switch protection, recording the latest program time and degree;
It can setup the meter number. Bureau number, time-period, rate, date, time, meter reading time, passwod and the initial electric powe.
| Rated Current ( A ) | 3×1.5 (6),3×5(20),3×10(40),
3×15(60),3×20(80),3×30(100) |
| Rated Voltage ( V ) | Three-phase Three-wire 3×100V or 3×380V
Three-phase Four-wire 3×220V/380V or 3×57.7/100V |
| Rated Frequency(Hz) | 50 or 60 |
| Accuracy Class | Class 1 or Class 2 |
| Clock Error | ≤0.5sec/ per day ( reference temperature ) ;
≤1.0sec/ per day ( the backup lithium battery working time). |
| Battery | Imported lithium battery;Voltage:3.0V or 3.6V;Capacitance≥1000mAh |
Wenzhou CNSCKJ Meter Technology Co., Ltd. Specialized in manufacturing various digital display meter, which is member enterprise of the National Electrician instrument& Meter Standardization Committee. The products manufactured by our company strictly complied with IEC 51 publication rev4 issued by international electrician Committee and IEC1010 Standard, and meet the National Standard Requirement GB/T7676-1998. CNSCKJ company have passed through ISO9001: 2000 Certificate and CE Certificate.
(1) We are one of organizations chiefly editing the national standard, Mounted Digital Display Electric Measuring Instrument:
(2)We are involved in the edition of national standards, low-voltage Reactive Power Compensation Switching Device and General Specification for Digital Motor Combined Protection Equipment;
(3)We participate in the revision work of industrial standard, low -voltagea Reactive Power Compensation Control Device
(4) We play an essential role in editing the national standard diagram collections for electrical design, commonly-used Pump Control Circuit Diagram and Commonly-USD Blower Control Circuit Diagram, and the reference diagram collections for eletrical design, Fire-fighting Equipment Power Supply Monitoring System.
Under holding up the enterprise tenet: Survive on quality, Create brand with the credit, CNSCKJ sincerely wish friends at home and abroad to cooperate with for brilliant tomorrow!
