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Digital Current Meter

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  • Feature
  • Technical Parameters
  • Dimensions
  • Wiring Diagram

  • Intelligent digital current meter display are used in electrical power grid and automation , control system to measure current parameter ,according to the additional function devision , we have X,K Two series digital meter.
    X Series digital meter via directly AC/DC 0-20mA ,4-20mA,0-75mV Sampling ,adopts ture RMS measure current ,and with digital (LED) directly display figure electric meter. K series digital meter are based on the X-series.add one to four channels open input Sn(n=1-4) realize "remote control " function , one to three relay alarm output Rn(n=1~3) realize "remote control" , and one to three analog transmit output An(n=1~3)to 4- 20 mA ,with RS485 digital interface ,adopts Modbus-RTU protocol,realize "remote control function ."
    From the measurement of power network can devided into single phase (ac/dc) current meter and three phase current meter . Single phase current meter with single row (LED )or LCD dislay way, three phase current meter with three rows digital (LED ) OR LCD dislay.
    Please reference to the technical Index on the meter.

    Product Model

    Phase

    □ Input Way

    ■ Outline code

    (Code please refer to outline dimensions drawing)

    Communication

    Value Switching

    Output Relay

    Output Analog

    Dispaly

    4

    AC

    5

    DC

    1

    2

    3

    4

    5

    9

    A

    D

    LED

    LCD

    ADM□ I- ■ X1

    S

    √

    √

    √

    √

    √

    —

    √

    √

    √

    √

    —

    —

    —

    —

    √

    —

    ADM□ I- ■ K1   SnRAC

    S

    √

    √

    —

    √

    √

    —

    —

    √

    √

    —

    √

    1～4

    √

    √

    √

    —

    ADM□ I- ■ KY1   SnRAC

    S

    √

    √

    —

    √

    √

    —

    —

    √

    √

    —

    √

    1～4

    √

    √

    —

    √

    ADM□ I- ■ X4

    T

    √

    —

    —

    √

    √

    —

    —

    √

    √

    √

    —

    —

    —

    —

    √

    —

    ADM□ I- ■ K4   SnRnAnC

    T

    √

    —

    —

    √

    √

    —

    —

    √

    注①

    注②

    √

    1～4

    1～3

    1～3

    √

    —

    ADM□ I- ■ KY3   SnRnAnC

    T

    √

    —

    —

    √

    √

    —

    —

    √

    注①

    注②

    √

    1～4

    1～3

    1～3

    —

    √


    means switching value input (S)with relay output ( R ) cannot select together. the specific only communicaton ?(C)function Note: 1.when select ,Product model column according to user requirements n value Function sequence arranged by SRAC denote respectively : switching value input ,switching value output (relay output)anlog transmit output ,communication . PA11941-9KY3SWREA1C :96 Type three phase ac current meter ,rated current 5A ,LCD dispaly ,with 2 roads switching value input 3 roads relay output ,1 road analog switching transmit output ,with Modbus 485 communication port .

  • 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

    VoltageAC100V、400Vetc.；Current AC1A、5A etc.

    OverLoad

    Voltge/Current continued：1.2time，Instantaneous：2 time

    Frequency

    40 ～ 65Hz

    Power

    Working Range

    AC220V；AC/DC85 ～ 270V

    Power  consumption

    ＜ 5A

    Transmitting Output

    DC4-20mAwhen current output load ＜ 510Ω，DCO-5Vwhen voltage output load ＞ 20KΩ

    Communication Port

    RS-485port，Modbus-RTUprotocol ，Baud rate 9600select 2400，4800）bps

    Relay Output

    relay output，relay contact capacity：AC5A/250V impedance，DC5A/30 impedance

    Switching Value input

    Switching input,stem node piont ，R ＜ 500Ω on；R ＞ 100KΩ off

    Isolation resistance

    power and input ＞ AC2KV，power and output ＞ AC2kV，Output and Input ＞ AC1KV

    Insulation resistance

    ≥ 100MΩ

    Average no fault working time

    ≥ 5000h

    Working Condition

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

    Save Environment

    -20-75℃，relative 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

    111×111

    108×108

    55.5Series /2 M /2K4）

    93.5（Other）

    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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