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EM114039 LORA Meter

1. Brief IntroductionDTSF/U353 is a single phase din rail prepaid meter with Lora wan communication , with built-in magnetic latching relay and SMA socket for external antenna, reading remotely , rech...

EM114039 LORA Meter
  • EM114039 LORA Meter
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  • Product Details
  • 1. Brief Introduction

    DTSF/U353 is a single phase din rail prepaid meter with Lora wan communication , with built-in magnetic latching relay and SMA socket for external antenna, reading remotely , recharge remotely ,over-power trip, automatic trip when run out of balance ...


    2. Technical Parameter

    Ref. voltage

    220V

    Ref. current

    5(60)A

    Impulse constant

    1600imp/kWh

    LCD display

    LCD5+1

    Operation temp.

    -20~+70℃

    Relative humidity

    <95%

    Ref. frequency

    50Hz

    Accuracy class

    Cl.1

    Starting current

    0.4%/Ib(CI.1)

    Load control

    Built-in 80A magnetic latching relay

    Power consumption

     2W,<10VA

    Standard compliant

    IEC62052-11/IEC62053-21, IEC62055-41/IEC62056-21

    LoRaWAN communication

    868MHz


    3. Function Description

       3.1 Metering Function

    Measure forward active energy , reverse reactive energy ,reverse energy , voltage,current,active power ,frequency, power factor,MD;

    Default parameters:active energy ,current,voltage,power factor.


    3.2 Communication Function

    Support LoraWAN communication


    3.3 Display Function

    LCD display ,data scroll display, page turning by pressing button .     this meter could set parameters , such as voltage, current , reactive power, active power,power factor , number of pages , display order , interval time of page turning


    3.4 Others

    This meter has 80A built-in magnetic latching relay ,

    Support control remotely & automatic trip under abnormal conditions

    According to real demand , buyer could develop for further procedure