Jiangsu Acrel Electrical Manufacturing Co., LTD.
Jiangsu Acrel Electrical Manufacturing Co., LTD.
  • digital three phase voltmeter
  • digital three phase voltmeter

Acrel AMC72L-DV Programmable DC Voltmeter

AMC72L-DV Programmable DC Voltmeter can directly measure the DC voltage signal in the power system, which can be used for local display, communicated through RS485, and can be connected with industrial control equipment to form a measurement and control system. Widely used in substations, building or factory automation systems, distribution automation systems in industrial enterprises, etc.

  • DC voltage metering

  • Measure voltage in DC system

  • DI/DO, Relay alarm output

Parameters of AMC72L-DV Programmable DC Voltmeter

Technical ParameterValue
InputRated ValueAC voltage:Single phaseAC 100V,400V
Three 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 second
Current:1.2 times rated value(continuous); 10 times rated value /1 second
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 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 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

Video of AMC72L-DV Programmable DC Voltmeter

Diagram of AMC72L-DV Programmable DC Voltmeter

Diagram of AMC72L-DV Programmable DC Voltmeter


Package of AMC72L-DV Programmable DC Voltmeter

MINIMUM PACKAGEpackage-of-aim-t500-industrial-insulation-monitoring-device.jpgthree-phase-voltmeter-with-rs485_(2)_看图王.jpgaim-t500-industrial-insulation-monitoring-device1.jpgpackage-of-aim-m10-medical-insulation-device.jpg
MINIMUM PAKAGEPackage dimensions(1 PC)
Pakage Weight(1 PC)
WHOLE BOX PAKAGEPackage dimensions(48 PCS)
Pakage Weight(48 PCS)

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