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48*48m Panel Single phase AC Digital Ammeter AMC48-AI
Update time：2022-05-16
  • 48*48m Panel Single phase AC Digital Ammeter AMC48-AI
  • 48*48m Panel Single phase AC Digital Ammeter AMC48-AI
  • 48*48m Panel Single phase AC Digital Ammeter AMC48-AI
● Measurement: Single phase AC Current
● Accuracy: 0.5%
● Rated Current: 5A 1A AC (via CTs)
● Power Supply: 85~265V AC/DC
● Communication: RS485 (MODBUS-RTU)
● Analog Output: 4~20mA DC
● Standard&Certificate: CE Certificates
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General

AMC series AC ammeter&voltmeter, adopting AC sampling technology, can directly measure current and voltage of three phase grid. It can be used for local display, and connecting industrial control device to form measuring control system.



Features

● Measurement: Single phase AC Current
● Accuracy: 0.5%
● Rated Current: 5A AC or 1A AC (via CTs)
● Power Supply: 85~265V AC/DC
● Communication: RS485 (MODBUS-RTU)
● Analog Output: 4~20mA DC

● Standard&Certificate: CE Certificates



Technical Parameter 

Technical ParameterValue
InputRated ValueAC voltage:Single phaseAC 100V,400VThree phaseAC 100V,400V,660V(UL-L,Only 72/ 96)AC current:AC1A,5A;DC voltage:1000V,300V,75mV,10V;DC current: 0-20mA,4-20mA,5A;
OverloadVoltage: 1.2 times rated value(continuous); 2 times rated value /1 secondCurrent:1.2 times rated value(continuous); 10 times rated value /1 second
Frequency45Hz～65Hz
Power ConsumptionPower consumption of each voltage,current input circuit is less than 0.5VA
AccuracyClass 0.5
FunctionDisplayLED or LCD
CommunicationRS485,Modbus-RTU protocol;(1 start bit,8 data bit,1 stop bit,no parity)Baud Rate 2400/4800/9600/19200 bps etc.
Alarm1 channel passive relay,contact capacity 3A/30VDC,3A/250VAC, Used for high,low,unbalance alarm etc.
AnalogDC4~20mA,( load <500Ω)(note:Shielded wire is specially selected for the above signal input and output)
SwitchingInput:4 channel or 2 channel dry contact Input,built in power supplyOutput:2 channel switching output,NO relay contact,capacity:3A/30VDC,3A/250VAC
Auxiliary SupplyAC/DC 85-265V
Power Consumption<5VA
Insulation resistance≥ 100MΩ
Power frequency withstand voltageBetween power supply set of terminals and signal input,output set of terminals 2kV/1min (RMS)Between the shell and all set of terminals(except the set of terminals reference voltage less than 40V) AC 4kV
EnvironmentTemperatureOperation: -10℃～+55℃Storage: -25°C ~+70°C
Humidity≤95%RH,no condensation,without corrosive gas
Altitude≤ 2500m


Main Functions 

Communication 

RS485(Modbus-RTU)


Display 

LCD display, set multiplying power


Rated U & I 

AC current: AC1A, 5A


Accuracy 

Active energy: Class 0.5


Installation 

Panel mounted

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Dimension(L*W*H)

 Panel size (L×W): 48*48mm 

Cutout(L×W): 45*45mm 

Depth (H): 93mm


Consumption

Current: Power consumption< 0.5VA;


Auxiliary power supply:

power consumption≤5VA

Auxiliary power supplyAC 220V


Dimension（Unit:mm）

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Wiring


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Installation

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1. Cut out a hole on the object on where we will intall the meter according to dimension of meter referred above.

 

  2. Remove the buckle on the meter off.

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 3. Install the meter into the cut-out hole.

 

  4. Buckle up and fixed the meter.



Typical Connection 

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FAQ

Q: No display on power?

A: Check whether the supply voltage is within the operating voltage range.


Q: Incorrect reading of voltage,current,electricty,etc?

A: Checking that the voltage/current ratio setting are correct;

     Checking whether the wiring mode setting is consistent with the actual situation;

     Checking whether the voltage transformer and current transformer are in good condition.


Q: Abnormal communication?

A: Check whether the adress,baud rate,check bits in the communication;

     Setting are consistent with the host computer;

     Check whether the RS485 converter is normal;

     Check the connection is corrent if the resistor above 120 ohm is connected in parallel at the communication end.



Quotation  

Note: Price below Only for Reference, Contact us for Discount !!!

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