OEM Humidifier

Model Number

SPH-383

This product of OEM humidifier is originally intended to be built-in within constant-temperature&humidity control system such as temperature&humidity controller or air conditioner. It evaporates and blows out steams in fully sterilized condition from electrode-built-in cylinder where electric power supply completely boils water and has adopted mi-com controlling system to enable optimum operation matching with humidity demand for each space being coupled with humidity sensor.

As with the characteristics of electrode type, no specific security device is necessary and its separation style makes it easy to handle.

Features of product

Precise controlling
Controlling in use of Micro Processor performs the role so precisely to humidifier's maximum efficiency, and also is saving energy.
Drainage pump mounted
Drainage pump mounted prevents foreign materials' piling-up inside the cylinder, and free drainage can be done wherever the cylinder is positioned.
Security and reliability
Security-and-reliability based design has passed through the stringent security standard of Europe to obtain CE mark.
Auto washing
Automatic washing system prevents accumulation of foreign matters inside the cylinder that may be caused by long time operation, and clean conditions can be maintained.
Cylinder structured for easy mounting/demounting
Cylinder has the structure that can be dismantled, and thus there is little trouble with its cleaning which allows its durability extended.

Principle of electric-electrode humidifier

Water's resistance against electric current between electrodes inside cylinder generates heating that makes evaporation of humidifier. Humidity leveler activates magnetic contactor to turn on electric current to electrode, and water's resistance raise up its temperature and in minutes it evaporates and supply humidity through steam hose into the room or duct. At this time, the current amount is in proportion to the submerged depth of electrode i.e. the surface area while the heated volume and evaporation are in proportion to the current. When water level get lowered by evaporation, the locking valve will work to govern the level in line with humidistat's demand for steams to allow certain amount of current, controlling the extent automatically and proportionally. Certain amount or the more of concentrated minerals(or non-organic matters) in the water can be automatically detected and accompanied by drainage with a view to minimizing generations or accumulations of scale so that cylinder's durability can be extended under automatic control. Durabilities of electrode or cylinder may differ depending upon working conditions(unceasing working hours, water contents etc), and the replaceability of cylinder benefits to maintenance.

Specification of humidfier

Humidifier Controller

	Part	Specification
	Power source	AC220V(1Ø), 50/60Hz
	Main board	1Board(110x128mm)
	Output format	RelayDrive (Alarm: RelayDrive)/(Alarm: Relay operation)
	Draining(manual)	Soft one touch
	Draining(automatic)	Programmed automatic draining
	Proportion control	PV 4~20mA
	Communication	RS-485