Product Specifications
| Prod Model: |
DTSF722 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Rated Current (a): |
3X1.5(6),3X5(20),3X10(40),3X15(60),3X20(80) |
| Rated Frequency (Hz): |
50 or 60 |
| Accuracy: |
Class1 or Class2 |
| Battery: |
Imported Lithium Battery |
| Display: |
Indicator |
| Installation: |
Direct Connected |
| Usage: |
Maximum Demand Meter |
| Electric Equipment: |
Three-phase Four-wire |
| Theory: |
Electronic Meter |
| Power Meter Connection: |
Terminal |
| Measured Signal: |
Continuous Wave |
| Type: |
Energy Meter |
| Certification: |
CCC |
Product Description
1.Product Brief Introduction
The DTSF722 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 Multi-rate (Time-sharing) Watt-hour Meter and GB/T17215-2002 Class 1 and 2 Static A.C Active Watt-hour Meter, the communication accord with DL645-1977 Multi-function Watt-hour Meter Communication Rule.
2.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 12 periods of time and the minimum time interval is five minutes;
All the consumption date can be reserved for 12 months;
The meter adopts the advanced energy measuring chips, high capability CPU and RTC clock 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;
Display the present time, rate, total electric power and every rate electric 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, password and the initial electric power. roduct Brief Introduction
3.Main Technical Data
| Rated current(A) | 3x1.5(6),3x5(20),3x10(40),3x15(60),3x20(80),3x30(100) |
| Rated voltage(V) | Three-phase three-wire 3x100V or 3x380V
Three-phase four-wire 3x220/380V or 3x57.7/100V |
| Rated Frequency(Hz) | 50 or 60 |
| Accuracy Class | Active:0.5,Reactive:1.0 or Active:1.0,Reactive:2.0 |
| Clock Error | ≤0.5 sec/per day; ≤1.0 sec/per day |
| Battery | Imported lithium battery;Voltage:3.0V or 3.6V;Capacitance: ≥1000mAh |
4.Outer and mount dimension
Zhejiang Songxia Electric Meter Co., Ltd. is recommend by the national economy and commerce authority department, founded in 1992, is one of the earliest manufacture in our city, and also the largest export company in the field of meters in Wenzhou. Of the earliest manufacture in our city, and also the largest export company With building area of more than 12000m2 and kinds of high precision specialized equipment. High and new-technology industries and advanced technology use in our many kinds of products. Our products have more than 40 national certificates authorized by the national technology management. We get export certificate from 1999 and our products are very popular and famous in domestic markets, export to many countries and areas such as Pakistan, Nepal, Thailand Bangladesh, Philippine, ltaly, Sudan, Taiwan, etc. Of the earliest manufact.
Our company is established in high-tech and best quality, recognition the customer is the most important, quality is the best, service is the best and credit standing is the best, and we carry out these in our production, Supply and distribution. Our company has perfect quality system. It has passed the ISO9001 Quality System, CCC Quality certificate and KEMA Quality certificate, carrying out currently national standard and International Electro Technical Commission IEC521 standards strictly. With outstanding achievements, our company has got many honorary titles by our government such as Abide by contract, keep promise enterprise, Outstanding enterprise, Consumer recommends goods, Quality brand in Zhejiang Province etc.
We stillcarry on the developmentand research of new products constantly; Absorbing advanced technology and modernized technology equipments and management. We will abide by quality promise with the sprite of expanding, innovating quality, and marketing. Songxia will be more powerful and good further by your support.
