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DTSF450, DSSF450 Three-phase electronic multi-tariff watt-hour meters

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Product Description

  • brief introduction
  • technical parameter
  • Product size

Application

DTSF450 and 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 selectionproduct 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 61036:2000;

2. Class index: 1 and 2

3. 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-sharing tariff: measure electric energy with three tariffs: peak, level, off-peak and 8 time intervals as well as four?tariffs: peak, sharp, level, off-peak and 12 time intervals.?

6. Communication: support infrared communication meter reading, RS485 communication meter reading (selectable)

7. Battery: 3.6V, 960mAh, reliable service time is more than 75,000hours.

8. Day of meter reading: 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℃ ? ?Utmost working temperature:-25℃~60℃


Produce Specification



External And Installation Size