Purpose Accounting of active electric energy in single-phase two-wire AC circuits. Transmission of information about measuring electrical energy to the data acquisition device (USD) for the organization of " Information measuring system of commercial electricity accounting (aiisc)".

Accounting for active energy in three-phase four-wire and three-wire AC circuits. Transmission of information about measuring electrical energy to a data acquisition device (USD) for the organization of "Information and measurement systems" of commercial electricity metering.

Purpose Measurement of active and reactive electrical energy flowing in the forward and reverse directions, measurement of active and reactive power, current voltage values, power coefficients, frequency in three and four-wire AC networks. The use of Autonomous or as part of automated systems for control and accounting of electricity (ASC) and transmission using the available counter interfaces measuring and computing parameters to the control room for control, accounting and distribution of electric energy. Storage of energy (power) measuring values in the event log for 24 months with the issuance of half-hour values of power measuring values at the request of the operator, storage of daily maximums and minimums and average values of power storage time of network deviation and time of unauthorized access.

They are designed for measuring active electric energy in single-phase two-wire AC circuits at one or several tariffs (up to 8), and also for transmitting on the communication lines informative data for automated systems for monitoring and accounting of energy consumption (ASKUE).

SEA11 - single-phase static energy meters, are direct-on counters and are designed for measuring active energy in single-phase two-wire AC circuits directly in kWh. Can be used as an energy increment sensor in the automated system for monitoring and accounting of electric power (AMR) and power telemetry.