Model Number

DDS450

DDS450 single phase static watt hour meter is designed for measuring active energy in single phase alternating current power grids by connecting up resident power supply system ,it complies with the standard IEC61036and has high measurement accuracy ,the meter is ISO9001certified and the design can be tailored to different customer requirements
the meter has high reliablility and logn service life by adopting large scale integration LSI and surface mounting technology as well as international brand and log life key compoents
the meter is provided with pulse output ,which makes remote control and local consumption monitor possible ,the DDS450is safe and optimized solution desigend for the need of deregulated energy market and automatic meter reading
basic function :
energy display by regiuster or LCD
Bi-directional active energy measurement
operation indicated by pulse LED
so output with optical isolated output transistor corresponding to DIN43864
Optional function
reverse indicator :an LED indictor will be on when the current is reversed
anti tamper in condition that load is connected between the line and the earth
entirely closed register ,reversal preventing register ,Hf magnet immune register
transformer connection
termperature :-30 degree ~65 degree
power consumption :0.7-1.2un,
rated voltage :110v 220v 230v 240v ,
current :2.5(10)A 5(20)A 10(40)A 10(60)A 10(100)A