Three phase din rail multi-function energy meter, type DT(S)S238-7 ZN/S

タイトルまたは説明

The meter is used in three phase four wire/three phase three wire/two phase three wire power grid. The meter is designed to measure AC active energy and variable parameter. All 

of its functions comply with the relative technical requirement for class 1 three phase watt hour meter in IEC****6 and its data communication rules obey the requirement of 

DL/T**5 or MODBUS-RTU. It is a long life meter with the advantage of high stability, high over load capability, low power loss and small volume.

Basic Function 
1.LCD display with backlight 
2.Bi-directional total active energy measurement, reverse active/energy measure in the total active/reactive energy 
3.The meter also display three phase real voltage, real current, real power, real power factor, real frequency 
4.Pulse LED indicates working of meter，Pulse output with optical coupling isolation
5.Loss phase indication in LCD
6.RS**5 communication port
7.*5mm din rail installation 

Optional Function
1.the meter can measure and display the total forward/reverse active/reactive energy
2.reset energy function (the reset energy kWh display is dependent with the total energy display, this reset will not affect the total energy)