DTSDN722/DSSDN722 electronic network three-phase multi-function watt-hour meter

DTSDN722/DSSDN722 electronic network three-phase multi-function watt-hour meter

1.       Introduction

DTSDN722/DSSDN722 electronic network three-phase multi-function watt-hour meter, which is a new generation of intelligence high technology electric energy measurement product. It has multi-function meer measurement and GPRS communication controlling unit of plugging pulling function, adopting to the way of plugging pulling for the part of GPRS to dismantle and install under the normal movement in the watt-hour meter. It is the multifunction watt-hour meter which is designed according to consider the Chinese state of the nation and aim at different customers.

The meter as wireless communication and electric energy measurement the integral equipment, giving to bring the vast foreground with the electricity management section in the aspects of wire net data collecting of real-time, convenience of installing, extension of usage environment and establishing system of economy, it is very convenient of reading meter; it provides beneficial technique grarantees for anti-stealing electricity and normal operating of equipment.

2.       Function

-measure two direction active power, four quadrants reactive power. Storage 12 months of cumulative electrical quantity and present month of accounting settlement electrical quantity

-have programmable four types tarriff, 12 times periods

-time-sharing, reserving tariff in the public holiday, transforming of tariff in the fixed time.

-two directions active power, four quadrants reactive power of max demand measurement and storage, conserving 12 months of max emand and timing

-measure such as voltage/current/active and reactive power/frequency, etc.

-the users can define two sets rotatable display content so as to manage easily

-freezing function

-infrared awakening and pressing key awakening, when awakening especially the infrared data communication, it is convenient of reading meter automatically

-afairs recording (loss voltage, loss current, overload, kvarh, etc)

-set up recording interval flexibly, big capacity of six channels load recording function

-alarming function

-independence of two RS45 communication port and a infrared communication port.