Yamato DC401

Freeze Dryers | Standard

DC401/801

High-operability standard freeze dryer.

DC401

• Safety structure automatically discharges when power is OFF or in case of a power outage, preventing vacuum oil backflow.
• Using a hot gas bypass method, it can smoothly defrost and remove ice inside the tank.

Specifications	DC401
Cold trap temp.	-45℃
Dehumidification amount	0.6L
Temp. sensor	—
Temp. display	—
Refrigerator	Air-cooled 400W
Refrigerant	R404A
Linking gauge	—
Water bath shape/material	Cylindrical shape, stainless steel plate
Drain pipe	Vacuum hose with plugged
Vacuum gauge	Pirani vacuum gauge
Defrosting structure	Hot gas bypass method
Exhaust vent (vacuum pump connection port)	Ø17
Power socket	Vacuum pump Max.6A/heating Max.2A
Usage environment temp. range	5~30℃
Function	Cold trap defrosting: hot gas defrost
Safety device	Overcurrent leakage circuit breaker, overload protection for refrigeration, backflow prevention valve
Cold trap dimensions	Ø153×height 235mm
External dimensions	Width 300×Depth 450×Height 720mm
Internal capacity	Approx. 4L
Power supply (50/60Hz) rated current	AC100V 6A
Applicable vacuum pump exhaust amount	50/60L/min
Weight	Approx. 43kg
Accessories	Vacuum silicone lubricant, vacuum hose, fuse 10A

DC801

• Equipped with a Pirani vacuum gauge for higher precision freeze-drying.
• Equipped with safety valves and power sockets for vacuum pump linkage.
• Use environmentally friendly refrigerants that do not destroy the ozone layer.

Specifications	DC801
Cold trap temp.	-85℃
Dehumidification amount	1.0L
Temp. sensor	Pt100Ω
Temp. display	7-segment LCD (display temperature is the surface temperature of the cooling pipes)
Refrigerator	Air-cooled 350W
Refrigerant	R600a other, mixed refrigerant
Linking gauge	High pressure/low pressure indicator
Water bath shape/material	Cylindrical shape, stainless steel plate
Drain pipe	Vacuum hose with plugged
Vacuum gauge	Pirani vacuum gauge
Defrosting structure	Hot gas bypass method
Exhaust vent (vacuum pump connection port)	Φ17
Power socket	Vacuum pump Max.6A/heating Max.2A
Usage environment temp. range	5~30℃
Function	Cold trap defrosting: hot gas defrost
Safety device	Overcurrent leakage circuit breaker, overload protection for refrigeration, backflow prevention valve
Cold trap dimensions	Φ153×height 235mm
External dimensions	Width 405×Depth 500×Height 846mm
Internal capacity	Approx. 4L
Power supply (50/60Hz) rated current	AC100V 7A
Applicable vacuum pump exhaust amount	50/60L/min
Weight	Approx. 65kg
Accessories	Vacuum silicone lubricant, vacuum hose, fuse 10A, 4 casters fixed brackets

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As the official distributor of Yamato Scientific in Indonesia, PT Universal Labora Analitika is committed to providing reliable Freeze dryer solutions, along with technical consultation, delivery, and full after-sales support.