Electricity meters, smart metering solutions
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Elgama-Elektronika Ltd
info@elgama.eu
+370 5 2375 000
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GAMA350

GAMA350

  • Wide functionality range - from simple to smart
  • High quality level and reliability
  • Data security assurance, anti-tampering features
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Electronic, new generation meter GAMA 350 is designed for measuring active and reactive energy in poly-phase networks. Meter is sophisticated, with exchangable communication module, multi-tariff with extended functionality. Meter can be provided with various optional modules - 2G/3G/4G/PLC/RF and various others. Meter is equipped with extended anti-tamper capability, disconnection relay. Meter complies to the newest IEC and EN standards.


  • Active (bi-directional), reactive (4- quadrant) and apparent (bi-directional) energy measurements
  • Accuracy class 1.0 (IEC 62053-21) — active; 2.0 (IEC 62053-23) — reactive
  • Measurement in four channels (in phase and neutral lines)(optional)
  • Single or Multi-tariff (up to 6 tariffs)
  • Optical and electrical communication interfaces in accordance with IEC 62056-21 and/or DLMS
  • Exchangeable plug-and-play communication module
  • Load profiles and instantaneous values
  • Disconnection relay for load management
  • Extended anti-tamper features
  • High-level security (encryption and authentication)
  • Event logbook (influence of magnetic field, opening of meter cover, opening of terminal cover, clock setting, parameter change, internal error, firmware update, unauthorized request, voltage deviations)
  • Power quality monitoring (over-voltage, under-voltage, over-current)

Connection type

1-phase, 2-wire (unidirectional); DC (Direct connection)

Accuracy class

 1.0 (IEC 62053-21), B (EN 50470-3) for acitve energy; 2.0 (IEC 62053-23) for reactive energy

Reference voltage, Un

220V; 230V; 240V

Reference (maximum) current, Ib (Imax)

5(60); 5(80); 5(100)

Current threshold

0,4% Ib

Reference Frequency, Hz

50

Meter constant, imp/kWh

1000

Power consumption: 

-In voltage circuit

-In current circuit

1,5W/2,5VA

1 VA

Temperature range:

-40°C to +70°C

Accuracy of internal real-time clock

< 0,5 s/24 h (T = 23 °C)

Backup power supply

Li-ion battery or Super Cap (rechargeable)

Operation duration using only backup:
-Li-ion battery
-Super Cap

> 10 years
> 7 days

Case

UV stabilized polycarbonate

Insulation

Protective class II

Protection class

IP54

Dimensions, mm

238 × 137 × 78,5

Weight, kg

0,9