Acrel AMC72-DI DC Amper Meter

AMC72-DI dc ampere meter belongs to AMC series programmable intelligent electrical measuring instrument, which can be used for local display, and can also be connected with industrial control equipment to form a measurement and control system. It can have RS485 communication interface and adopt Modbus-RTU protocol.It can also be equipped with analog output, relay alarm output, and digital input/output.

dc amper meter
dc amper meter
dc amp meter
analog dc ampere meter
dc amp meter digital

Specification of AMC72-DI Dc Amper Meter

Technical Datasheet


Current: Class 0.5

Power Supply

AC 220V

Current Power consumption

< 0.5VA

Power supply

power consumption≤5VA

parameters of di dc ampere meter

parameters of di dc ampere meter


Panel mounted

Panel size (L×W): 75*75mm
Cutout(L×W): 67*67mm
Housing (L×W×H): 66*66*94.3mm

Switch relay

DC 30V/3A AC 220V/3A

Starting current

Technical ParameterValue
InputRated ValueAC voltage: Single phase AC 100V,400V
Three phase AC 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 second
Current:1.2 times rated value(continuous); 10 times rated value /1 second
Power ConsumptionThe power consumption of each voltage, the 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 supply
Output: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 withstands voltageBetween the power supply set of terminals and signal input, the output set of terminals 2kV/1min (RMS)
Between the shell and all sets 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

Features of AMC72-DI Dc Amper Meter


According to different requirements, it can set and control parameters such as transformation ratio, alarm and communication through the buttons on the instrument panel;


It is suitable for occasions that need to detect current in high and low voltage power systems;


When the event recording (SOE) function can be selected, it also has extreme value recording and maximum demand recording.

Diagram of AMC72-DI Dc Amper Meter

Diagram of AMC72-DI Dc Amper Meter
Diagram of AMC72-DI Dc Amper Meter
Diagram of AMC72-DI Dc Amper Meter
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+8618795636361 michelle.zhou@email.acrel.cn
No. 9 Xincheng Road, Chengjiang Street, Jiangyin City, Jiangsu Province, China.