DA Series Lab Vacuum Freeze Dryer/Lyophilizer

Freeze Dryer Features

Touch LCD display with microprocessor controller, easy to use.
Dry chamber using aircraft grade acrylic materials, non-adhesive, high strength, and no leaks.
Condenser pre-cooling function.
Used DANFOSS compressor.
Vacuum pump in Japan or Korea brand, with oil-mist filter can trapping oil mist in the exhaust gas, reduce environmental and health hazards.
Can charge nitrogen or inert gas to save after drying.
Programmable, freezing, drying and defrosting will be program controlled.
Automatic control system: Temperature heating control for each shelf, heating circulation monitoring protect, fuzzy PID control algorithm.
Defrost system: Auto Non-electric heating defrost, more safety and fast.
Vacuum regular system: vacuum degree regular in sublimation and drying process to avoid special material foaming or blowing, accelerate lyophilized efficiency (Optional)
Pulse backfill system: slow, medium, fast three kinds of backfilling mode selection, avoiding the granular material and flocculent material being blown out effective loss problem inflatable produce. (Optional)
Automatic drainage system: interlock with vacuum system after draining to prevent any failure in vacuum system. (Optional)
Can be work in automatic or manual operation, manual mode is used to explore the process parameters, automatic mode for process maturity.
Data recording system: 1) data can be stored in machine in 3 months; 2) External U-disk storage (Optional); 3) PC-database storage (Optional)
Monitoring system: real time system temperature and vacuum degree monitored, acquisition frequency 50ms / time.
Lyophilization process recipe storage function: can store 500 set of fixed or user-defined lyophilized formulation process.
PC remote monitor system: remote monitor working status of machine, max 1.5km distance (Optional)
Eutectic point test function (Optional)
Calibration function: temperature and vacuum calibration ensures long-term accuracy of the measured values.
Freeze-drying curve searchable.

Freeze Dryer Safety Protection

Over-current protection
Over-load protection
Over-heating of temperature
Vacuum defense in processing
36V safety voltage for heating system
Vacuum pump protection

Freeze Dryer Configuration Instruction

Freeze dryer specification

Model	DA-1R-50 DA-1R-80	DA-1S-50 DA-1S-80	DA-1F-50 DA-1F-80	DA-1FS-50 DA-1FS-80	DA-1T-50 DA-1T-80
Type	Normal	Stoppering	Flask-manifold	Stoppering & Flask-manifold	T-manifold
Control	Programmed	Programmed	Programmed	Programmed	Programmed
Display	LCD touch	LCD touch	LCD touch	LCD touch	LCD touch
Condenser temperature	-55°C -85°C	-55°C -85°C	-55°C -85°C	-55°C -85°C	-55°C -85°C
Water/ice capture	3L 4L	3L 4L	3L 4L	3L 4L	3L 4L
Compressor power	7/8HP 2/3HP * 2	7/8HP 2/3HP * 2	7/8HP 2/3HP * 2	7/8HP 2/3HP * 2	7/8HP 2/3HP * 2
Defrost	Yes	Yes	Yes	Yes	Yes
Dry area (m²)	0.12	0.08	0.12	0.08	-
Shelf	4 pcs	3 pcs	4 pcs	3 pcs	-
Vacuum	< 8 Pa	< 8 Pa	< 8 Pa	< 8 Pa	< 8 Pa
Power	900W 1400W	900W 1400W	900W 1400W	900W 1400W	900W 1400W
Voltage	220/50 110/60	220/50 110/60	220/50 110/60	220/50 110/60	220/50 110/60
Dimensions *(WDH)mm*	470600400 6406401000	470600400 6406401000	470600400 6406401000	470600400 6406401000	470600400 6406401000

Optional item for freeze dryer

Item ref.	Item name	Item ref.	Item name
DA10001	Vacuum regular system, Vacuum trimming needle * 1 + vacuum solenoid valve +1	DA10024	Paperless recorder, with USB interface
DA10002	Eutectic point tester (economic type), measuring temperature & resistance value	DA10025	Remote controlling & monitoring system, RS485
DA10003	Eutectic point tester (standard), measuring temperature & resistance value online & offline, with software	DA10026	Anti-back oil solenoid valve, SEGV brand
DA10004	T type 16 port manifold	DA10027	6 shelves with tray dry chamber
DA10005	T type 24 port manifold	DA10028	8 shelves with tray dry chamber
DA10006	T type 52 port manifold	DA10029	4 shelves with trays, 12 port manifold-flasks
DA10007	T type 104 port manifold	DA10030	6 shelves with trays, 12 port manifold-flasks
DA10008	Ampoules sealer, sealing torch with tank	DA10031	8 shelves with trays, 12 port manifold-flasks
DA10009	Vial capper, suitable for 12~30mm	DA10032	3 shelves with trays, 12 port manifold-flasks with stoppering device
DA10010	Jars adapter (Wide neck)	DA10033	Auto water drain device, include solenoid valve, drain pipe & interface
DA10011	Pulse backfill system, Backfill solenoid valve *1+ pipe and adapter	DA10034	Mini dot matrix printer
DA10012	Backfill filter, 0.2u filter	DA10035	Oil mist filter, SEGV
DA10013	Backfill interface, USA APG, 8mm	DA10036	Oil mist filter, BWVAC
DA10014	PC-database storing system	DA10037	Oil mist filter, ULVAC
DA10015	U-disk data recording system, for online/offline analysis	DA10038	Oil mist filter, Leybold
DA10016	BWVAC Vacuum pump 1.5L/S	DA10039	ULVAC Vacuum pump 1L/S
DA10017	BWVAC Vacuum pump 3L/S	DA10040	ULVAC Vacuum pump 2L/S
DA10018	BWVAC Vacuum pump 6L/S	DA10041	ULVAC Vacuum pump 4L/S
DA10019	BWVAC Vacuum pump 8L/S	DA10042	Sample temperature monitor, display range -50~100°C
DA10020	Leybold Vacuum pump 2L/S
DA10021	Leybold Vacuum pump 4L/S
DA10022	Leybold Vacuum pump 6L/S
DA10023	Leybold Vacuum pump 8L/S

Normal type(R): suitable for bulk material	Stoppering type(S): suitable for sealing vials material
Flask-mount type(F): suitable for external flask material	Stoppering with flask-mount type (FS): suitable for bulk, external flask and vials material
T-manifold type(T): Suitable for external vials or flasks material	-80°C condenser type

DA Series Lab Vacuum Freeze Dryer/Lyophilizer

Freeze Dryer Features

Freeze Dryer Safety Protection

Freeze Dryer Configuration Instruction

Freeze dryer specification

Optional item for freeze dryer

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