DDSY5558 Single phase prepaid electricity meter

1.DDSY5558 Single phase electricity meter 2.Pretty outward design 3.Best work performance 4.GS/CE approval Product Description

The prepaid gas meter plays an important role in scientific gas supply and automatically management field. Customer could easily get the data of purchased gas or remaining gas by handling an IC card. The prepaid gas meter applies to the measuring of manufactured gas, natural gas, liquefied petroleum gas, marsh and so on. Two kinds of cases for choosing: Steel case and Aluminous case. ELECTRICAL PARAMETERS Working voltage: DC6VFour AA alkaline cells Min. Recording reading of LCD: 0.01 dm3 Static state working current: 30μ A Max. Working current of valve: 200mA Service life of battery: DC6V10 monthsFor normal AA batteries Max. Recording reading volume of LCD: 99999.999 m3 Working ambient temperature: -10 ~ +40 Relative Humidity: ≤ 93% FUNCTIONS Meter Status, total volume and remaining volume can be displayed Prepayment gas management system Data saving and recovery Total consumption volume can be accumulated Automatic voltage test and low voltage warning Automatically close valve while meeting low voltage Low volume warning Magnetic filed interrupt defence LCD display

Application

Accuracy Class	1.0	Power Consumption	Voltage Circuit	≤2W /5VA
Rated Voltage	3×100V, 3×380V, 3×220/380V		Current Circuit	≤1VA
		Fast Transient Burst		4kV
Operational Voltage	0.7Un~1.2Un	AC Voltage Test		2kV
Limited Operational Voltage	0~1.3Un	Impulse Voltage Test		6kV
Reference Frequency	50/60Hz	Surge Test		4kV
Current Specification	2.5(10)A, 5(20)A, 10(40)A, 15(60)A, 20(100)A	ESD		8kV
		Operational Temperature		-25~55
Starting Current	0.004Ib	Limited Temperature		-40~70
Display	LCD with optional backlight	Storage Temperature		-40~70
Net Weight	≈1.8kg	Average Rel. Humidity		≤85%
Life	10 years	Dimension		249mm×170mm×76.5mm

DDSY5558 Single phase prepaid electricity meter