The energy meter has advantages of small size， high precision， good EMC， easy installation， etc. It meets the related requirement of electronic power meter in the GB/T17215， GB/T17883 and DL/T614 standards. It's widely used in building， shopping mall， exhibition center， schools， airports， ports and factories， etc. 

Features:
High precision and performance， good EMC， easy installation.
Three-phase four quadrant energy measurement， active/reactive power pulse output.
The current and voltage can be adjustable， frequency is 50/60Hz.
LCD display the time， date， KWH clearly， clock， rate period parameters can be set.
GHTS300E model can also display power parameters， such current， voltage， power factor， etc. (GHTS300 model can not).
With RS485 communication function(only GHTS300E model).
For miniaturization structure， can be installed in the terminal power distribution box.
Applicable for building， shopping mall， exhibition center， schools， airports， ports and factories， etc.



Specifications:

Item			Parameters
Model (Optional)			GHTS300	GHTS300E
Electric Energy Precision Grade			Active Grade: 0.5， Reactive Grade: 1.0
Display Mode			LCD Screen Display
Signal Input	Measurement Network		Three-phase Four-wire/Three-phase Three-wire
	Voltage	Rated Voltage	AC 380V/AC 220V/ AC 100V
		Excess Load	1.2 Times the Rated Value(Continuous)， 2 Times Rating / 1 Second
		Power Consumption	!#!lt!*!1VA(Each Phase)
		Impedence	!#!gt!*!500kΩ
	Current	Specifications	1.5(6)A， 5(20)A， 10(40)A， 20(80)A， 30(100)A
		Excess Load	!#!lt!*!0.4VA(Each Phase)
		Impedence	!#!lt!*!2mΩ
	Reference Frequency		50Hz or 60Hz
	Electric Energy		Four Quadrant Power Measurement
Operation Voltage			Normal Operation Voltage Range: 0.9~1.1Un
Power Consumption			!#!lt!*!5VA
Function Modules		Electric Energy Pulse	Pulse Width: 80ms±20ms Photo Isolator， Collector Open Output
		Communication Interface	No	RS485， Modbus-RTU Protocol
Temperature Range			Normal Working Temperature: -10~55°C， Limit Working Temperature: -20~65°C
Relative Humidity			!#!lt!*!93%(NO Condensation)
Storage Environment			-20~85°C， Relative Humidity ≤93%
Security		Insulation	Signal， Output Terminal of the Shell Resistance!#!gt!*!1000MΩ
		Resist Pressure	Input and Output!#!gt!*!2kV
Installation Mode			The 35mm Standard Installation Guide
Item Size			126 * 91 * 74mm / 4.96 * 3.6 * 2.9in
Item Weight			645g / 22.75oz
Package Size			17 * 14 * 10cm / 6.7 * 5.51 * 3.94in
Package Weight			661g / 23.35oz

Package List:
1 * Three Phase Energy Meter