DTSF450 Three phase electronic multi-tariff watt-hour meters

1 Goog temperature performance 2 Good light-load performance 3 simple installation and operation 4 strong overload capability

 DTSF450,DSSF450 series three-phase four-wire,three-phase three-wire electronic multi-tariff watt-hour meter can be used for measuring active energy at three-phase four-wire system and three-phase three-wire system.It adopts the latest MPU technology and digital energy measurement chip of high accuracy and wide range , it has many features such as high accuracy, wide range ,high stability ,low power consumption and graceful appearance. Because LCD or LED and military components are used,it is characterized with long service life .free maintenance and convenient meter reading. It can measure positively and negatively, and has ability of anti-electricity theft and pulse output,to take convenience for detecting, It is the first selection product for implementing national time-sharing electricity price policy

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Main Technical data

1Display funtion:can program and set the contents of alternation display, it doesnot display when power is off

2 Time-sharing tariff:measure electric energy with three tariffs:peak,level,off-peak and 8 time interval as well as four tariffs:peak,sharp ,level, off-peak and 12 time intervals

3   Communication:support infrated communication meter reading,RS485 communication meter reading(selectable)

DTSF450 Three phase electronic multi-tariff watt-hour meters