DDS5558 Static kilowatt hour meters (energy meter) - DDS5558

Product brief introduction

The DDS5558 type electronic single-phase watt-hour meter adopt exclusive use LSI,the device typifying new periphery component, simple structure, high reliability, low power consumption, long life etc, is suitable for the single-phase AC active electric energy with rated frequency of 50Hz The performance is in conformity with the technical requirements for Single-phase Electronic Watt-hour Meter stipulated in GB/T 17215 321-2008 Class I and 2 Static AC Active Watt-hour Meter standard.

Functions and features:

1.Measure active electric energy,do not need calibrate for long-term operation

2.Adopt the special chip of measurennentADE7755

3.Adopt the latest oversea electric energy special integration circuit,greatly improved dynamic working range of Meter, to make the ability of actual overload up to over l0 times

4.Have hood mistake linearity in the range of5%lb-lmax

5.Few periphery components,simple structure,low power consumption

6.Adopt high reliability and long life electronic components,so the Meter assume feature of high reliability and long life

Main Technical Data

Transport and storage

1 Transport and storage of the meter must not be shaken and must accord with stipulated IEC61036 or IEC62053-21.

2 The meter must be stored in the original packing box and the environmental temperature is in -25°C~+70°C, relative humidity shall exceed 95%, and there is not any corrosive gas. The ambient temperature shall not vary violently.

3 The meters should be in the original packing box and the boxes should be piled up no more than five cartons on the rack. The separate meters should be piled up no more than five pieces. The unpacked meter is not suitable for storage.

Maintenance and service

Within 18 months from the date of manufacture the use complies with all of above rules, if the meter still being sealed does not confirm to any technical requirements of IEC61036 or IEC62053-21, or of any certification of power department of measuring department, the manufacture guarantees to repair freely or to change.