Combined Electricity Energy Meter (Programmable) Digital Voltmeter AMP Current/Voltage 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
• Transport Package: PCB
• Specification: 96*48
• Trademark: DGG or no brand or OEM
• Origin: Zhejiang
• HS Code: 9030331000

Product Description

Photos of Product

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.


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