Measuring technical
Electromechanical electricity meters

The single-phase electromechanical electricity meters
The type series EJ 92. and EJE92. of single-phase electromechanical electricity meters are used for electrical energy measurement in single-phase low-voltage distribution networks, especially households with a frequency  50 Hz or 60 Hz. In a special case the meters can be available for electrical energy measurement through current transformer,eventually through voltage ones as well (indirect connection). They  meet the technical requirements for accuracy class 2 according to International Standard STN EN 62053-11, STN EN 62052-11, STN EN 50470-1 and STN EN 50470-2 and other similar standards derived from this one.
Introduction
Electronic electricity meters
ISAR
Electromechanical electricity meters

The polyphase electromechanical electricity meters
The type series ET32. and ET42. of polyphase electromechanical electricity meters are used for electrical energy measurement in three-phase networks in households, in industrial premises as well as in distribution network with frequency 50 Hz or 60 Hz with reference voltage up to 500 V and with balanced or unbalanced load. They are available for both direct and indirect ways of connection. The electricity meters meet the technical requirements on measurement in accuracy class 2 or 1 according to STN EN 62053-11 and STN EN 62052-11 Standard Specification (for active energy), accuracy class 3 according to IEC 60145 (for reactive energy).

Main advantages of KRIZIK meters:

- large assortment of versions for various ways of connections in different networks
- long life expectancy and service reliability proved by log-time manufacturing and utilization
- recommended spare parts for service stock can be part of delivery in case of customerīs wish
- the components important for the maintenance as upper and  lower bearings, registers, terminals    and  voltage coils are unified for single and polyphase meters
- calibration adjusters are easily accessible and have high sensibility and wide range
- reliable and comfortable connection to the installation
- as option can be used dial trains with large drums, with or without umping effect
- various precautions against  meter tampering

Catalogs:

Single-phase electromechanical electricity meters

Polyphase electromechanical electricity meters

Single-phase electromechanical electricity meters
Polyphase electromechanical electricity meters