Multi-Tariff

DLMS / COSEM

20 digit STS encryption

Tamper detection and record

Import & export measurement

LCD display, read without power

Infrared port / RS485/ RF(optional)

Disconnects on overload and no credit

Programmable power limit and low credit warning

Dual power source swap between grid supply and solar

Maximum demand measurement and load profiling (on request)

Split Configuration for Increased Revenue Protection

The meter consists of two parts, the MCU (Metering & Control Unit) and CIU (Customer Interface Unit). The MCU and CIU is linked via galvanically-isolated 2-wire communication cable or RF communication is also available on request.

The CIU is installed within consumer’s home for prepaid token input and info inquiry, while MCU is installed in a meter cabinet away from consumers.

Parameters

Electrical parameters:Nominal voltage Un3x230/240VLimited voltage60%~120%UnFrequency50/60Hz+5%Basic current(Ib)10AMaximum current(Imax)100AStarting current(Ist)30mAActive energy constant1000imp/kWhAccuracyActive energy IEC62053‐21Class1.0Reactive energy IEC62053‐23Class2.0BurdenVoltage circuit<2W <8VACurrent circuit<1VATemperature rangeOperation meter25℃ to+70℃Storage40℃ to+85℃Insulation strengthInsulation level4kV , 1minVoltage Impulse withstand8kV, 1.2/50μsElectro Magnetic CompatibilityElectrostatic dischargesContact discharge8kVAir discharge16kVElectromagnetic RF fields27MHz to 500MHz typical10V/m100kHz to 1GHz typical30V/mFast transient burst test4kVMechanical requirementsProtection RatingIP54Insulation ClassificationProtective Class IIMaximum cable size10 mm