At180g Meter for Electricity, Smart Meter, Power Meter

Overview

Basic Info.

Model NO.	AT180G
Certification	CE
Customized	Customized
Average Trouble-Free Operation Time	≥50000h
Power Consumption	≤5W
Altitude	≤2000m
Communication	Modbus
Operation Humidity	≤90%Rh
Accuracy Class	Active Power: Class1; Reactive Power: Class0.5
Operation Temperature	-25ºC~55ºC

Product Description

AT180G Direct Type Three Phase Din Rail Energy Meter series are designed to collect, analyze and measure power parameters. AT100G series single-phase din rail energy meter can support the measurement and analysis of various power parameters, such as voltage, current, four-quadrant power parameters, power factor, bi-directional active and reactive power etc. This series of products have RS485 communication interface, the highest baud rate support 38400bps, support Modbus, DLT645 and other communication protocols, can easily realize remote data reading. Meanwhile, it adopts LCD display, which can view and set various measurement parameters locally, and the product has password protection function to ensure the data security of the product.

Main Features:

Multifunctional parameter measurement
Support bi-directional power metering
Support direct access type, CT variable ratio access
Support 1-channel pulse optocoupler output interface, output parameters configurable
Support RS485 communication function, support Modbus RTU protocol
Standard 4-mode digital width, TH35-7.5 type din rail mounting
Large LCD display, white backlight, backlight lighting time adjustable
LCD refresh time: 1 second, support manual page turning and automatic display rotation (can be set to switch)

Product Parameters

Measured voltage	Phase voltage, line voltage
	Current
	Frequency
	Active phase power and total power
	Reactive phase power and total power
	Apparent Phase Power and Total Power
	Split-phase and average power factor
	Split-phase contact temperature and ambient temperature
	Residual current, (through transformer)
Power measurement	Forward and reverse active power
Power measurement	Forward and reverse reactive power
Communication mode	RS485

Parameters			Value
Applicable Grid			3 phase 4 wires, 3 phase 3 wires
Working power		Voltage range	AC/DC85~265V
		Power consumption	<5VA
Accuracy Class		Voltage, current	±0.5%
		Power	±1%
		Power Factor	±1%
		Frequency	±0.2
		Electricity	±1%
Frequency			45Hz~65Hz
Pulse constant			400imp/kWh
EMC electromagnetic compatibility test	Electrostatic discharge immunity test		GB/T 17626.2-2006:test level 4
	RF electromagnetic field immunity test		GB/T 17626.3-2006:test level 3
	Fast transient pulse group test		GB/T 17626.4-2008:test level 4
	Surge (shock) immunity test		GB/T 17626.5-2008:test level 4
	RF field induction conducted harassment immunity test		GB/T 17626.6-2008:test level 3

Parameters			Value
Applicable grid			3 phase 4 wires, 3 phase 3 wires
Working power		Voltage range	AC/DC85~265V
		Power consumption	<5VA
Accuracy Class		Voltage, current	±0.5%
		Power	±1%
		Power Factor	±1%
		Frequency	±0.2
		Electricity	±1%
Frequency			45Hz~65Hz
Pulse constant			400imp/kWh
EMC electromagnetic compatibility test	Electrostatic discharge immunity test			GB/T 17626.2-2006:test level 4
	RF electromagnetic field immunity test			GB/T 17626.3-2006:test level 3
	Fast transient pulse group test			GB/T 17626.4-2008:test level 4
	Surge (shock) immunity test			GB/T 17626.5-2008:test level 4
	RF field induction conducted harassment immunity test			GB/T 17626.6-2008:test level 3