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 Three-phase Four-wire Electronic Multi-rate Carrier-wave Smart Meter Model DTSFI846 |
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hree-phase four-wire electric multi-rate carrier-wave Smart Meter Model DTSFI846 is a lower voltage electric power carrier-wave automatic reading
Smart Meter developed from the latest power carrier-wave communication technology and electronic electric energy technology. This product, together
with power line carrier-wave reading concentrator, relay and control station, forms a low voltage power line carrier-wave automatic reading system in order to
undertake remote transmission of the measured data and on-off control function.
Features:
¡óElectric quantity freesing function: to freeze the accumulated electric quantity of day and month;
¡óDual-mode working: prepay mode and regular pay mode;
¡óIntegrated design with communication and measurement;
¡óRemote reading and remote power-off;
¡óProtection function: protection against over-voltage, over-current, and power;
¡óSet-up function for user's electric load;
¡óReal-time monitoring;
¡óPower measuring function;
¡óData protection function: data production after outage, data restoration after power-on;
¡óData storage function: meter can store 2 months of monthly frozen electric quantity, 3 days of daily frozen electric quantity, current consumption and accumulated
consumption;
¡óDisplay function: Built-in clock to support automatic timing in the system;
¡óEasy installation: Power line carrier-wave communication, no need to lay the wire, easy to install and maintain.
Technical Specifications:
¡úConforming to GB/T17215.321-2008 and DL/T698-1999
¡úRated voltage: 3¡Á220V/380V
¡úRated frequency: 50Hz
¡úNominal current: 1.5(6)A, 10(50)A, 20(100)A
¡úAccuracy class: 1.0
¡úNormal working temperature: 10¡æ~45¡æ
¡úLimit working humidity: 30¡æ~55¡æ
¡úRelative humidity: ¡Ü85%
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