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DDS238-2 Single Phase Din-rail Mount(Multifucntion) Digital Power Meter

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DDS238-2 Single Phase Din-rail Mount(Multifucntion) Digital Power Meter

DDS238-2 Single Phase Din-rail Mount(Multifucntion) Digital Power Meter

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  • Product Description
The DDS238-2 digital power meter is designed to measure single phase two wire AC active energy .All of its functions comply with the relative technical requirement for class 1 single phase watt hour meter in IEC61036. It is a long life meter with the advantage of high stability , high over load capability , low power loss and small volume .
Basic Function
mechanical step register 5+1 , LCD display 5+1(default) or 4+2
Bi-directional total active energy measurement ,reverse active energy measure in the total active energy
Pulse LED indicates working of meter,Pulse output with optical coupling isolation
35mm din rail installation
Optional Function
Reset function , can reset the energy to zero in anytime
Related Product:
DDS238-2 SW Multifunction Single Phase Din-rail Watt Hour Meter
Basic Function
  • LCD display with backlight , can display step by step by buttom or automatic
  • Bi-directional total active energy ,reverse active energy measure in the total active energy
  • The meter also display real voltage V , real current A , real power KW ,real active power kvar , real power factor COS , real frequency Hz
  • Pulse LED indicates working of meter,Pulse output with optical coupling isolation
  • 35mm din rail installation
Optional Function
the meter can measure and display the total forward/reverse active energy (suit for solar energy measure import and export)
reset energy function (the reset energy kWh display is dependent with the total energy display, this reset will not affect the total energy )
DDS238-2 ZNS Multifunction Single Phase Din-rail Watt Hour digital energy meter
Basic Function
  • LCD display with backlight , can display step by step by buttom or automatic
  • Bi-directional total active energy ,reverse active energy measure in the total active energy
  • The meter also display real voltage V , real current A , real power KW , real power factor COS , real frequency Hz
  • RS485 communication port, modbus-rtu 1200---9600bps
  • Pulse LED indicates working of meter,Pulse output with optical coupling isolation
  • 35mm din rail installation
Optional Function
the meter can measure and display the total forward/reverse active energy (suit for solar energy measure import and export)
reset energy function (the reset energy kWh display is dependent with the total energy display, this reset will not affect the total energy )
DDS238-2 ZN Multifunction Single Phase Din-rail Watt Hour Meter
Basic Function
  • LCD display with backlight , backup battery for LCD display at power failure
  • Bi-directional total active energy and TOU active energy measurement ,reverse active energy measure in the total active energy (multi-tarif measuring)
  • The meter also display real voltage V , real current A , real power KW, real power factor COS , real frequency Hz , real time and date
  • The meter has 4 kinds of tariff defined as sharp ,peak ,flat and off-peak . the meter can be programmed as single tariff , double tariff and three tariff or four tariff .
  • The meter has 14 programmable interval tables, of which can set up to 14 intervals as four tariff during 24 hours,The minimum units of each tariff interval can be set up as 1 minute
  • Pulse LED indicates working of meter,Pulse output with optical coupling isolation
  • Energy frozen daily (last 30 days) and monthly(last 12 months) ,all data store for 10 years at power failure
  • Infrared and RS485 communication port ,MODBUSTRU protocol ,1200--9600bps
  • The meter can automatically switch calendar and leap year
  • Event log
  • 35mm din rail installation
Optional Function
the meter can measure and display the total forward/reverse active energy (suit for solar energy system ,export/import )
Accumulative working time display and reset energy function (these two data can be reset to zero with keypad in meantime)
Previous: DDS238-1 Din-rail Mount Single Phase Digital Energy Meter(Smart)
Next: DDS238-4 Single Phase Din-rail Mount(Multifucntion) Energy Meter
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