Led-coupler Water Flow Meter_Chuandong Magnetoelectric

Led-coupler Water Flow Meter

CGS-350

FEATURE：
1.Small size，Greatly saving installation space； 2.Food grade material；3.No special requirements for the magnetic field and water quality of the installation environment

APPLICATION：
Intelligent toilets, coffee machines, water dispensers, water purifiers, automatic beverage sales machines and other scenarios that require liquid quantitative transmission and quantitative control

Service Hotline：400-930-4382

Detailed Description：

WORKING PRINCIPLE：

The CGS series LED-coupler water flow meter uses the infrared sensing principle of optical coupling. When water passes through the impeller, the impeller rotates and converts the flow rate into a linear change. The impeller blades cut off the infrared emission and reception of the LED-coupler water flow meter and output the corresponding pulse signal, feedback to the single chip microcomputer, which controls the size of the water flow.

TECHNICAL REQUIREMENT：

Model	INPUT VOLTAGE	Working current	Flow accuracy	Flow range	Pressure Range	Output High Level	Output low level	Liquid temperature (℃)	Working environment temperature (℃)
CGS-350	DC 5V	≤10mA	±3%	0.3~1L/min	≤0.7MPa（20℃）	﹥DC4.5V	＜DC0.5V	＜90℃	-15~85℃
CGS-550	DC 5V	≤25mA	±5%	1.0~4L/min	≤0.7MPa（20℃）	﹥DC4.5V	＜DC0.5V	＜90℃	-15~85℃
CGS-350-KJ	DC 5V	≤10mA	±3%	0.3~1L/min	≤0.7MPa（20℃）	﹥DC4.5V	＜DC0.5V	＜90℃	-15~85℃
CGS-550-KJ	DC 5V	≤20mA	±3%	0.5~4.5L/min	≤0.7MPa（20℃）	﹥DC4.5V	＜DC0.5V	＜90℃	-15~85℃
CGS-350H	DC 5V	≤10mA	±3%	0.3~1L/min	≤0.7MPa（20℃）	﹥DC4.5V	＜DC0.5V	＜105℃	-15~85℃
CGS-550H	DC 5V	≤25mA	±5%	1.0~4.0L/min	≤0.7MPa（20℃）	﹥DC4.5V	＜DC0.5V	＜105℃	-15~85℃

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