Electricity Energy Power Digital Programmable Combined Meter for Electricity Current Voltmeter Meter

• After-sales Service: Upon Request
• Warranty: Upon Request
• Installation: General Installation Meter
• Display: Digital
• Usage: Standard Electric Energy Meter
• Theory: Electric Apparatus
• Model NO.: AB
• Power Source: AC
• DC Voltmeter Type: Electrostatic
• AC Voltmeter Type: Electric
• Customized: Customized
• Input Specifications of Voltage: AC100V, 220V, or 380V
• Input Specifications of Current: AC 1A ~ 5A
• Frequency of Input Signal: 45 ~ 65Hz
• Accuracy: 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

It is used in the real-time measurement and indication of voltage, current, and frequency in the three-phase electrical line and displays the values with serval-row LED. One meter can finish the measuring tasks of several common meters. It can be added the analog, transmitting, higher/lower limit alarm, RS485 communication according to the customer's requirement. And it is with the display and detection functions of max. value, min. value current demand and max. demand value.

Chapter 2.Model and definition



Chapter 3.General parameters

Input specifications of voltage: AC100V, 220V, or 380V (external PT is necessary if more than 500V)
Input specifications of current: AC 1A ~ 5A (external CT is necessary if more than 5A)
Communication interface: RS485 serial communication, MODBUS-RTU communication protocol
Frequency of Input signal: 45 ~ 65Hz
Accuracy: class 0.5
Alarm output: relay contact output, contact capacity AC 250V/1A; DC 30V/1A, resistive load.
Transmitting output: Linearity 0.5%, load resistance, Output Current ≤ 300Ω, Output Voltage ≥ 1kΩ which are electrical isolated the input signal and the auxiliary power supply.
Switch input: dry contact input