Digital Meter Series

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  • Feature
  • Technical Parameters
  • Dimensions
  • Wiring Diagram
  • Intelligent digital display are used in electrical power grid and automation , control system to measure current ,voltage ,frequency ,power factor , active power ,reactive power ,electric energy and etc., According to the extra functions ,we have X ,K,S,H fours series digital meter . X series digital meter are directly AC or DC sampling adopts true RMS Measure current ,voltage ,frequency etc. And display digital energy meter by LED .
    K series digital meter are based on the X-series add one to four channels open input Sn(n=1-4) realize “remote control “ one to three relay alarm output Rn(n=1~3) realize remote ,and one to three analog output An(n=1~3)to 4-20 mA ,with RS485 digital interface ,adopts Modbus-RTU protocol, realize "remote control" .
    S series multifunction digital meter ,can measure a various of electric parameters , such as three phase voltage (phase/wire),three current ,active power ,reactive power ,power factor ,frequency of electrical power grid ,bi-directional energy metering , with standard energy impulse output and RS485 communication port ,can choose a varies of function module such as crossing the line alarm , monitoring switch status and analog transmitter output functions.
    H Series multifunction digital harmonic multi-rate meter are based on S series multifunction digital meter add voltage current total harmonic , 2-31 times even and odd harmonics . Current and voltage with 4 kinds multi-rate 8 time period ,2 zone multi-rate setting function .

  • Technical Index

    Indicator

    Class of Precision

    Current ,Voltage ,active energy :0.5 reactive energy 1, frequency 0.1

    Display

    LED OR LCD

    Input

    Nominal Input

    VoltageAC100V400Vetc.Current AC1A5A etc.

    OverLoad

    Voltge/Current continued1.2timeInstantaneous2 time

    Frequency

    40 65Hz

    Power

    Working Range

    AC220VAC/DC85 270V

    Power  consumption

    5A

    Transmitting Output

    DC4-20mAwhen current output load 510ΩDCO-5Vwhen voltage output load 20KΩ

    Communication Port

    RS-485portModbus-RTUprotocol Baud rate 9600select 24004800bps

    Relay Output

    relay outputrelay contact capacityAC5A/250V impedanceDC5A/30 impedance

    Switching Value input

    Switching input,stem node piont R 500Ω onR 100KΩ off

    Isolation resistance

    power and input AC2KVpower and output AC2kVOutput and Input AC1KV

    Insulation resistance

    100MΩ

    Average no fault working time

    5000h

    Working Condition

    Ambient Temperature -10-55Relative Humidity ≤ 93%no aggressive gas

    Save Environment

    -20-75relative humidity ≤ 93%

    Altitude

    2500m

  • Outline Dimension Table

    Outline Code

    Frame Dimension

    (mm 2)

    Loading Screen With Dimension   (mm 2)

    Cutout Dimension

    (mm 2)

    Installation depth          (mm )

    (not including frame thickness)

    1

    160×80

    151×75

    152×76

    76

    2

    120×120

    110×110

    11111

    108×108

    55.5Series /2 M /2K4

    93.5Other

    3

    80×80

    75×75

    76×76

    75

    4

    120×60

    115×55

    116×56

    93

    5

    96×48

    90×43

    91×44

    117

    9

    96×96

    90×90

    91×91

    88×88

    75

    A

    72×72

    66×66

    67×67

    75

    D

    48×48

    44.5×44.5

    45×45

    89

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