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DDSY5558 prepaid energy meter - DTSY5558

1.IC card pre-paid meter, 2.Intelligent control;, 3.Data readback;, 4.Up card features;, 5.Data encryption; - more info check here: http://www.buymeasuringtools.com/DDSY5558-prepaid-energy-meter-10118193/

Quick Brief

Place of Origin: Zhejiang China (Mainland) Brand Name: GOMELONG Model Number: DTSY5558 Display Type: LCD Phase: Three Phase Measuring Energy Range: 00000.0---99999.9Kwh Accuracy Class: 1.0 or 2.0s Output Voltage: 3*57.7/100V or 3*220/380V Operating Temperature: -25℃-55℃ Dimensions: 230mm*144mm*76mm Color: Silver Max current: 100A

Product Features:

1.IC card pre-paid meter

2.Intelligent control;

3.Data readback;

4.Up card features;

5.Data encryption;

Business Terms:

Port: Ningbo

Minimum Order Quantity: 50 Piece/Pieces

Supply Ability: 100000 Piece/Pieces per Month

Payment Terms: L/C,D/A,D/P,T/T

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DDSY5558 prepaid energy meter
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Product Packagings & Delivery Terms:

Packaging Detail: Export carton with inner foam box

Delivery Detail: 15days after advance deposit

Specifications and Product Details:

1. General

DTSY5558 three phase electronic prepayment watt-hour meter adopts micro-electronic technology, it has high precision and low power consumption, the performance can complies with IEC 61036.

It adopts large-scale integration (LSI) and surface mounting technology (SMT), the main components use international famous brand, so the meter has high reliability and long service life. The meter case uses fire-resistant ABS material, and the structure of the meter is air-proofed. Single-chip processing system in the module responsible for the data operation.

The purpose of developing this meter is controlling electricity consumption. Users should purchase the electricity enable the meter running. The meter can remind the user to purchase the electricity by alarm when the electricity remained is limited, and switch off the power supply automatically when the electricity use up. It’s also able to limit maximal consuming power. Each meter match with one memory card, and the meter can exchange the data with card bi-directionally through the card read device. User won’t lose electricity even he lost the user card, because a renewed card is acceptable.

2. Specification

Rated Voltage3×57.7/100V,3×220/380V
Reference frequency50Hz or 60Hz
Basic Current (Maximum Current)A3×1.5(6)3×5(20) ,3×10(40) ,3×15(60) ,3×20(80),3×30(100)

3. Technical data

Applicable StandardIEC 61036-2000
Service Lifetime10 years
Accuracy ClassClass1, Class2
Working Temperature-25°C~+55°C
Starting currentClass 1=0.004Ib; Class 2=0.005Ib.
Starting current(CT)Class 1=0.002In; Class 2=0.003In
Working Voltage Range0.9~1.1Un
Power consumption=2W,5VA
Over voltage protection6kV
Relative humidity=95%

4. Functions

4.1 Total consumption and remain energy display by LCD

4.2 Accumulate the electricity purchased

4.3 Limit maximal power

4.4 Automatic switch off power when overload

4.5 Warning when electricity insufficiency

4.6 Cut off the power when electricity use up

4.7 Pulse output

4.8 Operation indicated by pulse LED

5. Working principles

The meter collects voltage signals from the potentiometer. The current signals collected from the shunt to get multiplying signals through multiplication device, and after frequency converting, get counting pulses, which is in direct ratio with the product of voltage and current.

The counting pulses of electric energy will be sent to CPU for processing through electro-coupling, and be stored in nonvolatile EEPROM after operation. These pulses and information from IC card that been stored with some volume of electricity and data of supervisory demands will be processed by micro processing system in the meter then provide signals of display, warning and cutting-off state etc.

Diagram is as follows:

6. Outline drawing

7. Connection Diagram

8. Installation

The meter must be connected according to connection diagram curve in the meter. It is required to tighten the screws and well connect the conducting plate in the terminal block. For CT operated meter, the actual volume of electric energy shall be the reading indicated by the meter multiplying the CT ratio.

9.Relevant accessories and apparatus

10.System

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