three phase electronic multi tariff hour meters

three phase electronic multi tariff hour meters 1.LCD display 2.ISO9001:2000 certification

three phase electronic multi tariff hour meters

Application

DTSF450 and DSSF450 series three-phase fourwire, three-phase three-wire electronic multi-tariffwatt-hour meter can be used for measuring active energy at three-phase four-wire system and threephase three-wire system. It adopts the latest MPU technology and digital energymeasurement 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.

Main Technical data

1. Executive standard: GB/T 15284-2002, DL/T 645-1997, GB/T 17215.321 -2008/ IEC 61036:20002. Class index: 1 and 23. Power consumption: 2W (10VA)4. Display function: can program and set the contents of alternation display, it doesn't display when power is off.5. Time -sha ring t ariff: measur e electric en ergy with three tariffs: peak, level, off-peak and 8 time intervals as well as fourtariffs: peak, sharp, level, off-peak and 12 time intervals.6. Communicat ion: support infrared communicat ion meter reading, RS485 communication meter reading (selectable)7. Battery: 3.6V, 960mAh, reliable service time is more than 75,000hours.8. Day of meter read ing: decide any day and any time, store electricity for 12months.9. Typical load day; decide 1st~28th of every month.10. Specified working temperature -25 ~55°C  Utmost working temperature -25 ~60°C

three phase electronic multi tariff hour meters