DTSF3333 three phase multi-rate energy meter

DTSF3333 three phase multi-rate electronic energy meter adopts LSI, micro-electronics technique and SMT.

Product Brief Introduction

Type DTSF3333 three phase multi-rate electronic energy meter adopts LSI(large scare integrated circuit), micro-electronics technique and SMT(surface mount technology) etc. It can accurately and directly measure 50Hz or 60Hz active energy consumption in three phase AC electricity net setting indoor or out door. The meter conforms to international standard IEC62053-21, communication protocol DL/T645-1997or DL/T645-2007.

Function and Features-Four rates,twelve time periods,five minutes interval.-It may store 12 months of each rate of electrical data.-Adopt the advanced energy measurement chip,CPU and RTC .-High accuracy, high reliability, well overload capacity, low consumption, light weight.-Alternatively display the present time, rate, total consumption and each rate consumption.-Protection with password and programming switch,automatically recording the last programming of time and times.-It may setup time period, rate, date, time, password etc.It can view the user selected power parameters by push button.

Main Technical Data

Rated Current(A)	3*1.5(6),3*5(20),3*10(40),3*15(60), 3*20(80),3*30(100)
Rated Voltage(V)	Three-phase Three-wire 3*100VA or 3*380VThree-phase Four-wire 3*220/380V or 3*57.7/100V
Rated Frequency(Hz)	50 or 60
Accuray Class	Class 1 or Class 2
Clock Error	≤0.5sec/per day;≤1.0sec/per day.
Battery	Import environmental protection lithium battery; Voltage:3.0 or 3.6V;Capacitance≥1000mAh

Gurantee period

Gurantee period of DTSF/DSSF3333 digital electricity meter is 18 months.

DTSF3333 three phase multi-rate energy meter