Product Specifications
| Prod Model: |
DTSY171 |
| Markets: |
South America,Southeast Asia,Africa,Mid East,Eastern Asia |
| Type: |
Energy Meter |
| Display: |
Digital |
| Electric Equipment: |
Three-phase Three-wire |
| Theory: |
Electronic Meter |
| Installation: |
Direct Connected |
| Measured Signal: |
Pulse Peak |
| Power Meter Connection: |
Terminal |
Product Description
1. General
Applying microelectronic technology in measuring electricity and top brand components, DTSY171 electronic three-phase multi-tariff prepayment electricity meter (hereinafter called "meter") has low power consumption, high precision, security and high durability.
The meter has multi-tariff metering and monthly billing function. The infrared and RS485 communication provide necessary condition for power automation management.
The meter complies with IEC62053-21 active energy Class 1 and 2 international standards. Multi-tariff and prepayment function comply with GB/T15284-2002 and GB/T18460-2001.
2. Functions
2.1 8 digits LCD with backlight support manual and automatic display for real time Consumption, Balance, Voltage, Current, Power etc. Parameters.
2.2 Positive and negative active energy measurement in maximum 4 tariff, 12 daily tariff periods and 2 seasons.
2.3 Infrared communication port for reading and programming.
2.4 RS485 port for remote reading.
2.5 Reading and setting data through IC card
2.6 Monthly billing date.
2.7 Automatic switch off when credit use up.
2.8 Nonvolatile memory storage ensuring date non-loss during power off.
2.9 Overload protection by automatic switch off and overload record.
2.10 Self-diagnosis for load switch, E2PROM and IC card data.
2.11 Non-switch off period setting and emergency allowed energy setting.
2.12 Power on/off event records (last 5 times occurrence time)
2.13 Terminal cover open detection (latest 5 times opening and total times open record)
2.14 Audible and LED alarm for insufficient energy balance etc. Events.
2.15 External output for audible alarm (optional).
4. Technical parameters
4.1 Accuracy: Active Class 1 or 2
4.2 Reference voltage: 3*220~240V/ (380~415)V
4.3 Rated current: 3*5(20) A, 3*10(40) A, 3*15(60) A, 3*20(80) A, 3*20(100) A
4.4 Reference frequency: 50Hz
4.5 Starting current: Less than 0.004In (direct connected Class 1 meter)
Less than 0.003In (transformer connected Class 2 meter)
Less than 0.005In (direct connected Class 2 meter)
4.6 Creeping: With anti-potential logical design
4.7 Dimension: 278mm´ 174mm´ 77mm
4.8 Weight: Approx. 2.5 kg
4.9 Electrical parameters
|
Rated Voltage |
3× 57.7/100V, 3× 220/380V, 3× 230(400)V, 3× 240(415)V, |
|
Reference frequency |
50Hz or 60Hz |
Basic Current
(Maximum Current)A |
3× 1.5(6) |
3× 5(20) |
3× 10(40) 3× 20(80) |
Technical Data
|
Applicable Standard |
IEC 62053-21 |
|
Service Lifetime |
10 years |
|
Accuracy Class |
Class1, Class2 |
|
Working Temperature |
-25c~+55c |
|
Starting current |
Class 1≤ 0.004Ib; Class 2≤ 0.005Ib. |
|
Starting current(CT) |
Class 1≤ 0.002In; Class 2≤ 0.003In |
|
WorkingVoltage Range |
0.9~~1.1Un |
|
Power consumption |
≤ 2W, 5VA |
|
Over voltage protection |
6kV |
|
Relative humidity |
≤ 95% |
Laison Technology Co., Ltd. ( Hereinafter referred as Laison, HTTP: //www. laisontech. COM ) locates in Zhejiang University National Science Park, is an innovation oriented high-tech company established in Hangzhou by a well-educated team, including PhD in telecommunication, MBA, Master of Marketing and Master of Engineering, etc. Specialized in the R&D and marketing.
Now Laison has been established distributor network in Romania, Israel, Hungary, Czech, Malta, Ghana, Nigeria, Malawi, Uganda, Kenya, Zambia, South Africa, Zimbabwe, Namibia, Colombia, India, Indonesia, Myanmar etc. more than 25 Countries, and looking forward to establishing mutual beneficial business relationships with partners from all over the world.
Laison redefines Trade Company as "Technology Research and Development Enterprise. (T. R. A. D. E)" The company cooperated with one of the biggest water meter manufacturers on Water Meter assembly, and itself focuses on R&D and marketing, like Apple choose Foxconn for production.
The company designs and provides a full range of technically-advanced utility meters ( Including Water Meter, Gas Mter, Energy Meter) & LAPIS systems for worldwide customers. The complete product portfolio meets recognized standards. Meanwhile, it can be customized in individual specifications.
The Water Meter series devides into Prepaid Water Meter, Remote Reading and Control Water Meter and also the ultrasonic Water Meter. Additionally, Laison provides the water meter customer whole solution on water treatment and water analysis, it's enabled the company to be the solution provider and different from traditional water meter manufacturer. Other product series includes energy meter equipments and gas meter calibration equipments.
Laisontech features in professional service, easy communication and reliable process through optimization, strategy positioning and teamwork. With the goal to be one of the world's leading suppliers of utility meters and systems, Laison is committed to providing high quality products and services. It definitely helps us create outstanding customer values and provide original design & manufacturing services (ODM).
With the purpose of expanding global business, nowadays the company is looking forward to establishing mutually beneficial business relationships with partners from all over the world.
