Gama 100

GAMA 100 – for residential and commercial metering

New generation single-phase static electricity meter GAMA 100 is developed for residential applications and is approved according to EN 50470-1, EN 50470-3, IEC 62052-11 and IEC 62053-21.The electricity meter satisfies the requirements of Directive 2004/22/EC of the European Parliament and of the Council of 31 March 2004 on measuring instruments. GAMA 100 can be either simple, single-tariff or sophisticated, multi-tariff meter with extended functionality. Meter can be provided with various optional features – including maximum demand measurement, possibility to connect meter to AMR system, extended anti-tamper capability, and relay output.

Communications
The meter has optical communication interface in accordance with IEC 62056-21. Optical communication interface allows the user to read data and to program the meter in the field or in the workshop. [Optional] The GAMA 100 meter can have electrical communication interface (20 mA current loop or RS485) with protocol in accordance with IEC 62056- 21 or IEC 62056-31, allowing connection of meters to AMR system through external GSM/GPRS, RF, PSTN, and LAN controllers.

Three-phase meters

This meter is a new generation of three-phase electronic four-quadrant meters with power quality monitoring capabilities, which is approved in accordance with IEC 62053-11, IEC 62053-22, IEC 62053-21, IEC 62053-23. They are designed either for direct (accuracy class 1.0) or via transformer connection (accuracy class 0.5s or 0.2s) into 3- or 4-wire networks. Suitable for industry so for generation and transmission and can be easily incorporated into Automated Meter Reading Systems.Meters measure, register and collect data on active energy in both direction (+A, -A), reactive energy in four quadrants (RI, RII, RIII, RIV), and apparent energy in both directions (+W, -W). Having comprehensive structure of tariff module, meters are able to register metering data for up to 8 rates per day independently for energy and maximum demand. The components of the meters’ electronic circuitry are powered by a multi-voltage power supply, thus ensuring smooth operation within the permissible voltage range from 50V to 260V of network voltage. Any of 26 instantaneous values registered by the meters can be stored into 16 freely programmable channels. Meters monitor voltage quality according to EN50160 standard and store weekly reports for almost 5 years.

Features

• Full 4-quadrant metering;
• Active, reactive and apparent energy measurement;
• Accuracy class 0.5s or 0.2s for transformer operated and 1.0 for direct connected;
• Maximum Demand registration;
• Load profile formation (integration period from 0,5 min. to 1 hour);
• Flexible programming of up to 8 tariffs;
• Registration of instantaneous values;
• Power Quality Monitoring (PQM) features;
• Up to 16 channels for user selectable data recording;
• Registration of up to 8192 events and states;
• 1 Mb of non-volatile memory for data storage;
• Auto-ranging power supply (57.7 … 230 V);
• Optical communication interface for local data reading and meter programming;
• Up to 2 electrical communication interfaces for remote data reading and meter programming;
• Up to 2 programmable relay outputs;
• Up to 6 electronic pulse outputs;
• Internal real time clock and calendar with battery backup;
• Flexible concept for display and read-out configuration;
• 64 symbol four-line alphanumerical Liquid Crystal Display;
• 9 digits for displaying metering value with programmable decimal point;
• Functioning when “neutral” terminal is disconnected;
• Prevention of unauthorized actions:
  • Registration of phase sequence change
  • Registration of external magnetic field influence
  • Registration of openings of meter’s cover
  • Reverse current flow indication
  • Registration of data reset
  • Programming date and time storage
  • Password-protected data with various access levels
  • Registration of entered wrong password
  • Automatic lock of communication interfaces if wrong password is entered more than 4 times

Single-phase meters

Single-phase meters are used to measure electrical energy consumption during low and high tariff periods and instantaneous power. This meter is designed for residential applications and is approved according to IEC 62052-11 and IEC 62053-21. Various optional features – including maximum demand measurement, the possibility to connect the meter to an AMR system, extended anti-tamper capability, relay output – to fulfill requirements of the most demanding customer.

Features

• Measurement of consumed active electrical energy & instantaneous power
• Flexible programming of up to 4 energy tariffs
• Internal real-time clock and calendar with battery backup
• Data storage in non-volatile memory
• Programmable relay output
• Electronic pulse output
• Optical and electrical communication interfaces for data reading and meter programming
• Liquid Crystal Display with 8 digits for displaying metering value
• Prevention of unauthorized actions:
  • Registration of external magnetic field influence
  • Registration of openings of meter’s cover
  • Reverse current flow indication
  • Last programming date and time storage
  • Password-protected access to meter’s data