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Print current pageProduct Description
- brief introduction
- technical parameter
- Product size
Application
? ? Model ZMM1250SF ?three phase electronic multi-tariff ?DIN-rail active energy meter is a kind of ?three phase four wire three tariffs (time-sharing billing) active energy meter, the meter completely accord with relevant technical requirements of class 1 three phase active energy meter stipulated in international standard IEC 62053-21. and its communication protocol has conformed to DL/T6451997 Multi-function Watt-hour Meter Communication Protocol. It can accurately and directly measure 50Hz or 60Hz active energy consumption data and information. And there are far infrared and RS485 communication module in it . It is use for setting and reading the meter. Contact with all kind of AMR system conveniently. It has following features: ?good reliability, small volume, light, weight, specious nice appearance, convenient installation, etc.
Function and Features
1. 35mm standard DIN rail installation ,or front board setting (mounting holes center distance 63 mm), users can choose any one.
2. Have three tariffs, may select 12 daily period of times. May select single tariff function in weekend.?
3. There is a clock and Maintenance-free backup lithium batteries in it . B attery capacity detection and display all the time. It can keep the electricity data for 12 months. The data can be kept forever after power out off.?
4. The power direction automatic identification, automatic fault detection.
Main Technical data
External And Installation Size
