Medical Ultra Low Temperature Freezer

Model Number

DFU-014 /FU-014 , DFU-015 / FU-015

Feature

• CFC FREE refrigerates system for laboratory products by introducing our first field-tested freezers.
• Giant Star validation testing service in advance of shipment can accelerate in house KFDA installation Qualification programs upon delivery.
• Ultra Low Temperature Freezer with energy saving refrigeration system that run only on demand while maintaining temperature -86 ˚ C.
• The temperature of the upper and lower limits are changeable only after the input of the password number.
• With a minimum 125mm of polyurethane foam insulation in the cabinet walls and bottoms.
• All the temperature are controller as preciously as 0.5 ˚ C with a contactless SSR and are serin a unit of 1 degree ˚ C
• The temperature of the upper and lower limits can be set for alarm.
• A real PC controller, a set temperature, and temperature of the upper and lower limits are displayed on the LED digital. RS-232 data port.
• In case of power failure, back-up battery can supply electricity to the controller at least for 72Hours in case of power failure, a power alarm system goes into action by a back-up battery.
• If lost dust become accumulated on the radiator a dust sensor makes an alarm sound.
• An alarm sounds if the supplied power voltage is lower than the appropriate level.
• An alarm sounds if an undesirable condition occurs at the primary or secondary compressor of a refrigerator.
• The remaining capacity of the back-up battery and the level of the supplied power voltage can be checked.
• A mock test on the alarm function for the higher or lower temperature beyond a limit can be performed.
• The high density polyurethane foamed under the high pressure gives excellent adiabatic effect of the chamber.
• The silicon gaskets corrugated triply does not allow any leaking from the ultra low temperature freezer chamber.
• Interior material : Stainless Steel #304 plate.
• Exterior Material : Expose polyurethane coating steel.

Specification

Model	DFC-014	FU-014	DFU-015	FU-015
Set Temperature	-50 ˚ C to -86˚ C/ -10˚ C to -40˚ C		50 ˚ C to -86˚ C -10˚ C to -40˚ C
Capacity	387 liter		483 liter
In size Dimension	W 620 X H 1,200 X X0mm		W 620 X H 1,200 X D 650mm
Out size Dimension	W 860 X H 1,920 X D 660mm		W 860 X H 1,920 X D 800mm
Interior	Stainless Steel #304		Stainless Steel #304
Exterior	Galvanized Steel Plate (SECC)		Galvanized Steel Plate (SECC)
Condensing Unit	1/2Hp, Hermetically X 2 / 1/2Hp, Hermetically		3/4Hp, Hermetically X 2 / 3/4Hp, Hermetically
	Two Compressor / One Compressor		Two Compressor / One Compressor
Refrigant	CFC FREE 1 st R-134a, 2st R-23Mic		CFC FREE 1 st R-134a, 2st R-23Mic
Display Control	PC Microprocess Control V.F.D.(Vacuum Fluorescent Display) Control, PV Temp		PC Microprocess Control V.F.D.(Vacuum Fluorescent Display) Control, PV Temp
	SV Temp, Hi Limit Temp, Low Limit Temp, 4Alarm lamp.		SV Temp, Hi Limit Temp, Low Limit Temp, 4Alarm lamp.
Alarm	Door open / Condenser / Compressor / Temperature		Door open / Condenser / Compressor / Temperature
Insulation	125mm, Thick Polyurethane Foam		125mm, Thick Polyurethane Foam
Power Source	AC 220V, 50/60Hz, 1Ph		AC 220V, 50/60Hz, 1Ph
Recorder(Option)	7Days, Thermo Printer		7Days, Thermo Printer