Digital Three Phase Multifunction LED Display Electric Meter RS485

Product Details
Customization: Available
Installation: General Installation Meter
Display: Digital
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  • Digital Three Phase Multifunction LED Display Electric Meter RS485
  • Digital Three Phase Multifunction LED Display Electric Meter RS485
  • Digital Three Phase Multifunction LED Display Electric Meter RS485
  • Digital Three Phase Multifunction LED Display Electric Meter RS485
  • Digital Three Phase Multifunction LED Display Electric Meter RS485
  • Digital Three Phase Multifunction LED Display Electric Meter RS485
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Basic Info.

Theory
Electric Apparatus
Power Source
DC
DC Voltmeter Type
Electrostatic
AC Voltmeter Type
Electric
Customized
Customized
Input Specification of Voltage
AC 100V,220V,380V or 500V
Frequency of Input Signal
45~65Hz
Accurancy Grade
Class 0.5
Switch Input
Dry Contact Input
Transport Package
PCB
Specification
96*48
Trademark
DGG or no brand or OEM
Origin
Zhejiang
HS Code
9030331000

Product Description

Chapter 1.General introduction

The 3U(3I) combined meter is used to measure and display the direct digital reading of voltage/current value in the three-phase electrical line.The UIF combined meter is used to measure and display the direct digital reading of voltage,current and frequency value in the single-phase electrical line.One meter can finish the measuring tasks of three common meters.It can support the analog output,alarm,RS4485 communication function by the installation of different function modules.And it can also select the multiple functional modules at the same time to make it with the alarm,transmitting and communication functions.

Chapter 2.Model and definition

Digital Three Phase Multifunction LED Display Electric Meter RS485
Chapter 3.General parameters
 
Input specification of voltage AC 100V,220V,380V or 500V                                                                                                                (external PT is necessary if more than 500V)
 
Input specification of current AC 1A or                                                                                                                                         (external CT is necessary if more than 5A)
 
Frequency of input signal 45~65Hz
Accurancy grade class 0.5
Alarm output relay contact output,contact capacity AC 250V/1A;DC 30V/1A,resistive load
Communication interface RS485 serial communication,MODBUS-RTU communication protocol
Transmitting output linearity 0.5%,load resistance:output current≤300Ω,output voltage≥1KΩ,which are electrical isolated with the input signal and the auxiliary power supply
 
Switch input dry contact input
   

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